Bumped version

macOS APIs have recently changed and do not return sorted entries for directories.

.clang-format

@@ -0,0 +1,16 @@
+---
+BasedOnStyle: Google
+Standard: Cpp11
+ColumnLimit: 0
+AlignTrailingComments: false
+NamespaceIndentation: All
+DerivePointerAlignment: false
+AlwaysBreakBeforeMultilineStrings: false
+AccessModifierOffset: -2
+ObjCSpaceBeforeProtocolList: true
+SortIncludes: false
+---
+Language: Cpp
+---
+Language: ObjC
+...

.gitignore

@@ -1,18 +1,5 @@
-# Xcode
 .DS_Store
-build/
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
-*.xcworkspace
-!default.xcworkspace
 xcuserdata
-profile
-*.moved-aside
-DerivedData
-.idea/
+project.xcworkspace
+/build
+/Carthage/Build

.travis.yml

@@ -0,0 +1,3 @@
+language: objective-c
+script: ./Run-Tests.sh
+osx_image: xcode10.1

CGDWebServer/GCDWebServer.h

@@ -1,66 +0,0 @@
-/*
-  Copyright (c) 2012-2013, Pierre-Olivier Latour
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are met:
-  * Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
-  * Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-  * Neither the name of the <organization> nor the
-  names of its contributors may be used to endorse or promote products
-  derived from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#import "GCDWebServerRequest.h"
-#import "GCDWebServerResponse.h"
-
-typedef GCDWebServerRequest* (^GCDWebServerMatchBlock)(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery);
-typedef GCDWebServerResponse* (^GCDWebServerProcessBlock)(GCDWebServerRequest* request);
-
-@interface GCDWebServer : NSObject {
-@private
-  NSMutableArray* _handlers;
-  
-  NSUInteger _port;
-  dispatch_source_t _source;
-  CFNetServiceRef _service;
-}
-@property(nonatomic, readonly, getter=isRunning) BOOL running;
-@property(nonatomic, readonly) NSUInteger port;
-- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
-- (void)removeAllHandlers;
-
-- (BOOL)start;  // Default is 8080 port and computer name
-- (BOOL)startWithPort:(NSUInteger)port bonjourName:(NSString*)name;  // Pass nil name to disable Bonjour or empty string to use computer name
-- (void)stop;
-@end
-
-@interface GCDWebServer (Subclassing)
-+ (Class)connectionClass;
-+ (NSString*)serverName;  // Default is class name
-@end
-
-@interface GCDWebServer (Extensions)
-- (BOOL)runWithPort:(NSUInteger)port;  // Starts then automatically stops on SIGINT i.e. Ctrl-C (use on main thread only)
-@end
-
-@interface GCDWebServer (Handlers)
-- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block;
-- (void)addHandlerForBasePath:(NSString*)basePath localPath:(NSString*)localPath indexFilename:(NSString*)indexFilename cacheAge:(NSUInteger)cacheAge;  // Base path is recursive and case-sensitive
-- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block;  // Path is case-insensitive
-- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block;  // Regular expression is case-insensitive
-@end

CGDWebServer/GCDWebServer.m

@@ -1,444 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import <TargetConditionals.h>
-#if TARGET_OS_IPHONE
-#import <MobileCoreServices/MobileCoreServices.h>
-#endif
-
-#import <netinet/in.h>
-
-#import "GCDWebServerPrivate.h"
-
-#define kMaxPendingConnections 16
-
-static BOOL _run;
-
-NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension) {
-  static NSDictionary* _overrides = nil;
-  if (_overrides == nil) {
-    _overrides = [[NSDictionary alloc] initWithObjectsAndKeys:
-                  @"text/css", @"css",
-                  nil];
-  }
-  NSString* mimeType = nil;
-  extension = [extension lowercaseString];
-  if (extension.length) {
-    mimeType = [_overrides objectForKey:extension];
-    if (mimeType == nil) {
-      CFStringRef uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (CFStringRef)extension, NULL);
-      if (uti) {
-        mimeType = [(id)UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType) autorelease];
-        CFRelease(uti);
-      }
-    }
-  }
-  return mimeType;
-}
-
-NSString* GCDWebServerUnescapeURLString(NSString* string) {
-  return [(id)CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault, (CFStringRef)string, CFSTR(""),
-                                                                      kCFStringEncodingUTF8) autorelease];
-}
-
-NSDictionary* GCDWebServerParseURLEncodedForm(NSString* form) {
-  NSMutableDictionary* parameters = [NSMutableDictionary dictionary];
-  NSScanner* scanner = [[NSScanner alloc] initWithString:form];
-  [scanner setCharactersToBeSkipped:nil];
-  while (1) {
-    NSString* key = nil;
-    if (![scanner scanUpToString:@"=" intoString:&key] || [scanner isAtEnd]) {
-      break;
-    }
-    [scanner setScanLocation:([scanner scanLocation] + 1)];
-    
-    NSString* value = nil;
-    if (![scanner scanUpToString:@"&" intoString:&value]) {
-      break;
-    }
-    
-    key = [key stringByReplacingOccurrencesOfString:@"+" withString:@" "];
-    value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "];
-    [parameters setObject:GCDWebServerUnescapeURLString(value) forKey:GCDWebServerUnescapeURLString(key)];
-    
-    if ([scanner isAtEnd]) {
-      break;
-    }
-    [scanner setScanLocation:([scanner scanLocation] + 1)];
-  }
-  [scanner release];
-  return parameters;
-}
-
-static void _SignalHandler(int signal) {
-  _run = NO;
-  printf("\n");
-}
-
-@implementation GCDWebServerHandler
-
-@synthesize matchBlock=_matchBlock, processBlock=_processBlock;
-
-- (id)initWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock {
-  if ((self = [super init])) {
-    _matchBlock = Block_copy(matchBlock);
-    _processBlock = Block_copy(processBlock);
-  }
-  return self;
-}
-
-- (void)dealloc {
-  Block_release(_matchBlock);
-  Block_release(_processBlock);
-  
-  [super dealloc];
-}
-
-@end
-
-@implementation GCDWebServer
-
-@synthesize handlers=_handlers, port=_port;
-
-+ (void)initialize {
-  [GCDWebServerConnection class];  // Initialize class immediately to make sure it happens on the main thread
-}
-
-- (id)init {
-  if ((self = [super init])) {
-    _handlers = [[NSMutableArray alloc] init];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  if (_source) {
-    [self stop];
-  }
-  
-  [_handlers release];
-  
-  [super dealloc];
-}
-
-- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)handlerBlock {
-  DCHECK(_source == NULL);
-  GCDWebServerHandler* handler = [[GCDWebServerHandler alloc] initWithMatchBlock:matchBlock processBlock:handlerBlock];
-  [_handlers insertObject:handler atIndex:0];
-  [handler release];
-}
-
-- (void)removeAllHandlers {
-  DCHECK(_source == NULL);
-  [_handlers removeAllObjects];
-}
-
-- (BOOL)start {
-  return [self startWithPort:8080 bonjourName:@""];
-}
-
-static void _NetServiceClientCallBack(CFNetServiceRef service, CFStreamError* error, void* info) {
-  @autoreleasepool {
-    if (error->error) {
-      LOG_ERROR(@"Bonjour error %i (domain %i)", error->error, (int)error->domain);
-    } else {
-      LOG_VERBOSE(@"Registered Bonjour service \"%@\" with type '%@' on port %i", CFNetServiceGetName(service), CFNetServiceGetType(service), CFNetServiceGetPortNumber(service));
-    }
-  }
-}
-
-- (BOOL)startWithPort:(NSUInteger)port bonjourName:(NSString*)name {
-  DCHECK(_source == NULL);
-  int listeningSocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
-  if (listeningSocket > 0) {
-    int yes = 1;
-    setsockopt(listeningSocket, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes));
-    setsockopt(listeningSocket, SOL_SOCKET, SO_REUSEPORT, &yes, sizeof(yes));
-    
-    struct sockaddr_in addr4;
-    bzero(&addr4, sizeof(addr4));
-    addr4.sin_len = sizeof(addr4);
-    addr4.sin_family = AF_INET;
-    addr4.sin_port = htons(port);
-    addr4.sin_addr.s_addr = htonl(INADDR_ANY);
-    if (bind(listeningSocket, (void*)&addr4, sizeof(addr4)) == 0) {
-      if (listen(listeningSocket, kMaxPendingConnections) == 0) {
-        _source = dispatch_source_create(DISPATCH_SOURCE_TYPE_READ, listeningSocket, 0, kGCDWebServerGCDQueue);
-        dispatch_source_set_cancel_handler(_source, ^{
-          
-          @autoreleasepool {
-            int result = close(listeningSocket);
-            if (result != 0) {
-              LOG_ERROR(@"Failed closing socket (%i): %s", errno, strerror(errno));
-            } else {
-              LOG_DEBUG(@"Closed listening socket");
-            }
-          }
-          
-        });
-        dispatch_source_set_event_handler(_source, ^{
-          
-          @autoreleasepool {
-            struct sockaddr addr;
-            socklen_t addrlen = sizeof(addr);
-            int socket = accept(listeningSocket, &addr, &addrlen);
-            if (socket > 0) {
-              int yes = 1;
-              setsockopt(socket, SOL_SOCKET, SO_NOSIGPIPE, &yes, sizeof(yes));  // Make sure this socket cannot generate SIG_PIPE
-              
-              NSData* data = [NSData dataWithBytes:&addr length:addrlen];
-              Class connectionClass = [[self class] connectionClass];
-              GCDWebServerConnection* connection = [[connectionClass alloc] initWithServer:self address:data socket:socket];
-              [connection release];  // Connection will automatically retain itself while opened
-            } else {
-              LOG_ERROR(@"Failed accepting socket (%i): %s", errno, strerror(errno));
-            }
-          }
-          
-        });
-        
-        if (port == 0) {  // Determine the actual port we are listening on
-          struct sockaddr addr;
-          socklen_t addrlen = sizeof(addr);
-          if (getsockname(listeningSocket, &addr, &addrlen) == 0) {
-            struct sockaddr_in* sockaddr = (struct sockaddr_in*)&addr;
-            _port = ntohs(sockaddr->sin_port);
-          } else {
-            LOG_ERROR(@"Failed retrieving socket address (%i): %s", errno, strerror(errno));
-          }
-        } else {
-          _port = port;
-        }
-        
-        if (name) {
-          _service = CFNetServiceCreate(kCFAllocatorDefault, CFSTR("local."), CFSTR("_http._tcp"), (CFStringRef)name, _port);
-          if (_service) {
-            CFNetServiceClientContext context = {0, self, NULL, NULL, NULL};
-            CFNetServiceSetClient(_service, _NetServiceClientCallBack, &context);
-            CFNetServiceScheduleWithRunLoop(_service, CFRunLoopGetMain(), kCFRunLoopCommonModes);
-            CFStreamError error = {0};
-            CFNetServiceRegisterWithOptions(_service, 0, &error);
-          } else {
-            LOG_ERROR(@"Failed creating CFNetService");
-          }
-        }
-        
-        dispatch_resume(_source);
-        LOG_VERBOSE(@"%@ started on port %i", [self class], (int)_port);
-      } else {
-        LOG_ERROR(@"Failed listening on socket (%i): %s", errno, strerror(errno));
-        close(listeningSocket);
-      }
-    } else {
-      LOG_ERROR(@"Failed binding socket (%i): %s", errno, strerror(errno));
-      close(listeningSocket);
-    }
-  } else {
-    LOG_ERROR(@"Failed creating socket (%i): %s", errno, strerror(errno));
-  }
-  return (_source ? YES : NO);
-}
-
-- (BOOL)isRunning {
-  return (_source ? YES : NO);
-}
-
-- (void)stop {
-  DCHECK(_source != NULL);
-  if (_source) {
-    if (_service) {
-      CFNetServiceUnscheduleFromRunLoop(_service, CFRunLoopGetMain(), kCFRunLoopCommonModes);
-      CFNetServiceSetClient(_service, NULL, NULL);
-      CFRelease(_service);
-      _service = NULL;
-    }
-    
-    dispatch_source_cancel(_source);  // This will close the socket
-    dispatch_release(_source);
-    _source = NULL;
-    
-    LOG_VERBOSE(@"%@ stopped", [self class]);
-  }
-  _port = 0;
-}
-
-@end
-
-@implementation GCDWebServer (Subclassing)
-
-+ (Class)connectionClass {
-  return [GCDWebServerConnection class];
-}
-
-+ (NSString*)serverName {
-  return NSStringFromClass(self);
-}
-
-@end
-
-@implementation GCDWebServer (Extensions)
-
-- (BOOL)runWithPort:(NSUInteger)port {
-  BOOL success = NO;
-  _run = YES;
-  void* handler = signal(SIGINT, _SignalHandler);
-  if (handler != SIG_ERR) {
-    if ([self startWithPort:port bonjourName:@""]) {
-      while (_run) {
-        CFRunLoopRunInMode(kCFRunLoopDefaultMode, 1.0, true);
-      }
-      [self stop];
-      success = YES;
-    }
-    signal(SIGINT, handler);
-  }
-  return success;
-}
-
-@end
-
-@implementation GCDWebServer (Handlers)
-
-- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block {
-  [self addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {
-    
-    return [[[class alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery] autorelease];
-    
-  } processBlock:block];
-}
-
-- (GCDWebServerResponse*)_responseWithContentsOfFile:(NSString*)path {
-  return [GCDWebServerFileResponse responseWithFile:path];
-}
-
-- (GCDWebServerResponse*)_responseWithContentsOfDirectory:(NSString*)path {
-  NSDirectoryEnumerator* enumerator = [[NSFileManager defaultManager] enumeratorAtPath:path];
-  if (enumerator == nil) {
-    return nil;
-  }
-  NSMutableString* html = [NSMutableString string];
-  [html appendString:@"<html><body>\n"];
-  [html appendString:@"<ul>\n"];
-  for (NSString* file in enumerator) {
-    if (![file hasPrefix:@"."]) {
-      NSString* type = [[enumerator fileAttributes] objectForKey:NSFileType];
-      NSString* escapedFile = [file stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
-      DCHECK(escapedFile);
-      if ([type isEqualToString:NSFileTypeRegular]) {
-        [html appendFormat:@"<li><a href=\"%@\">%@</a></li>\n", escapedFile, file];
-      } else if ([type isEqualToString:NSFileTypeDirectory]) {
-        [html appendFormat:@"<li><a href=\"%@/\">%@/</a></li>\n", escapedFile, file];
-      }
-    }
-    [enumerator skipDescendents];
-  }
-  [html appendString:@"</ul>\n"];
-  [html appendString:@"</body></html>\n"];
-  return [GCDWebServerDataResponse responseWithHTML:html];
-}
-
-- (void)addHandlerForBasePath:(NSString*)basePath localPath:(NSString*)localPath indexFilename:(NSString*)indexFilename cacheAge:(NSUInteger)cacheAge {
-  if ([basePath hasPrefix:@"/"] && [basePath hasSuffix:@"/"]) {
-    [self addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {
-      
-      if (![requestMethod isEqualToString:@"GET"]) {
-        return nil;
-      }
-      if (![urlPath hasPrefix:basePath]) {
-        return nil;
-      }
-      return [[[GCDWebServerRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery] autorelease];
-      
-    } processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      GCDWebServerResponse* response = nil;
-      NSString* filePath = [localPath stringByAppendingPathComponent:[request.path substringFromIndex:basePath.length]];
-      BOOL isDirectory;
-      if ([[NSFileManager defaultManager] fileExistsAtPath:filePath isDirectory:&isDirectory]) {
-        if (isDirectory) {
-          if (indexFilename) {
-            NSString* indexPath = [filePath stringByAppendingPathComponent:indexFilename];
-            if ([[NSFileManager defaultManager] fileExistsAtPath:indexPath isDirectory:&isDirectory] && !isDirectory) {
-              return [self _responseWithContentsOfFile:indexPath];
-            }
-          }
-          response = [self _responseWithContentsOfDirectory:filePath];
-        } else {
-          response = [self _responseWithContentsOfFile:filePath];
-        }
-      }
-      if (response) {
-        response.cacheControlMaxAge = cacheAge;
-      } else {
-        response = [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      return response;
-      
-    }];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block {
-  if ([path hasPrefix:@"/"] && [class isSubclassOfClass:[GCDWebServerRequest class]]) {
-    [self addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {
-      
-      if (![requestMethod isEqualToString:method]) {
-        return nil;
-      }
-      if ([urlPath caseInsensitiveCompare:path] != NSOrderedSame) {
-        return nil;
-      }
-      return [[[class alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery] autorelease];
-      
-    } processBlock:block];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)class processBlock:(GCDWebServerProcessBlock)block {
-  NSRegularExpression* expression = [NSRegularExpression regularExpressionWithPattern:regex options:NSRegularExpressionCaseInsensitive error:NULL];
-  if (expression && [class isSubclassOfClass:[GCDWebServerRequest class]]) {
-    [self addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {
-      
-      if (![requestMethod isEqualToString:method]) {
-        return nil;
-      }
-      if ([expression firstMatchInString:urlPath options:0 range:NSMakeRange(0, urlPath.length)] == nil) {
-        return nil;
-      }
-      return [[[class alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery] autorelease];
-      
-    } processBlock:block];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-@end

CGDWebServer/GCDWebServerConnection.h

@@ -1,56 +0,0 @@
-/*
-  Copyright (c) 2012-2013, Pierre-Olivier Latour
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are met:
-  * Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
-  * Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-  * Neither the name of the <organization> nor the
-  names of its contributors may be used to endorse or promote products
-  derived from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#import "GCDWebServer.h"
-
-@class GCDWebServerHandler;
-
-@interface GCDWebServerConnection : NSObject {
-@private
-  GCDWebServer* _server;
-  NSData* _address;
-  CFSocketNativeHandle _socket;
-  NSUInteger _bytesRead;
-  NSUInteger _bytesWritten;
-  
-  CFHTTPMessageRef _requestMessage;
-  GCDWebServerRequest* _request;
-  GCDWebServerHandler* _handler;
-  CFHTTPMessageRef _responseMessage;
-  GCDWebServerResponse* _response;
-}
-@property(nonatomic, readonly) GCDWebServer* server;
-@property(nonatomic, readonly) NSData* address;  // struct sockaddr
-@property(nonatomic, readonly) NSUInteger totalBytesRead;
-@property(nonatomic, readonly) NSUInteger totalBytesWritten;
-@end
-
-@interface GCDWebServerConnection (Subclassing)
-- (void)open;
-- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block;
-- (void)close;
-@end

CGDWebServer/GCDWebServerConnection.m

@@ -1,492 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import "GCDWebServerPrivate.h"
-
-#define kHeadersReadBuffer 1024
-#define kBodyWriteBufferSize (32 * 1024)
-
-typedef void (^ReadBufferCompletionBlock)(dispatch_data_t buffer);
-typedef void (^ReadDataCompletionBlock)(NSData* data);
-typedef void (^ReadHeadersCompletionBlock)(NSData* extraData);
-typedef void (^ReadBodyCompletionBlock)(BOOL success);
-
-typedef void (^WriteBufferCompletionBlock)(BOOL success);
-typedef void (^WriteDataCompletionBlock)(BOOL success);
-typedef void (^WriteHeadersCompletionBlock)(BOOL success);
-typedef void (^WriteBodyCompletionBlock)(BOOL success);
-
-static NSData* _separatorData = nil;
-static NSData* _continueData = nil;
-static NSDateFormatter* _dateFormatter = nil;
-static dispatch_queue_t _formatterQueue = NULL;
-
-@implementation GCDWebServerConnection (Read)
-
-- (void)_readBufferWithLength:(NSUInteger)length completionBlock:(ReadBufferCompletionBlock)block {
-  dispatch_read(_socket, length, kGCDWebServerGCDQueue, ^(dispatch_data_t buffer, int error) {
-    
-    @autoreleasepool {
-      if (error == 0) {
-        size_t size = dispatch_data_get_size(buffer);
-        if (size > 0) {
-          LOG_DEBUG(@"Connection received %i bytes on socket %i", size, _socket);
-          _bytesRead += size;
-          block(buffer);
-        } else {
-          if (_bytesRead > 0) {
-            LOG_ERROR(@"No more data available on socket %i", _socket);
-          } else {
-            LOG_WARNING(@"No data received from socket %i", _socket);
-          }
-          block(NULL);
-        }
-      } else {
-        LOG_ERROR(@"Error while reading from socket %i: %s (%i)", _socket, strerror(error), error);
-        block(NULL);
-      }
-    }
-    
-  });
-}
-
-- (void)_readDataWithCompletionBlock:(ReadDataCompletionBlock)block {
-  [self _readBufferWithLength:SIZE_T_MAX completionBlock:^(dispatch_data_t buffer) {
-    
-    if (buffer) {
-      NSMutableData* data = [[NSMutableData alloc] initWithCapacity:dispatch_data_get_size(buffer)];
-      dispatch_data_apply(buffer, ^bool(dispatch_data_t region, size_t offset, const void* buffer, size_t size) {
-        [data appendBytes:buffer length:size];
-        return true;
-      });
-      block(data);
-      [data release];
-    } else {
-      block(nil);
-    }
-    
-  }];
-}
-
-- (void)_readHeadersWithCompletionBlock:(ReadHeadersCompletionBlock)block {
-  DCHECK(_requestMessage);
-  [self _readBufferWithLength:SIZE_T_MAX completionBlock:^(dispatch_data_t buffer) {
-    
-    if (buffer) {
-      NSMutableData* data = [NSMutableData dataWithCapacity:kHeadersReadBuffer];
-      dispatch_data_apply(buffer, ^bool(dispatch_data_t region, size_t offset, const void* buffer, size_t size) {
-        [data appendBytes:buffer length:size];
-        return true;
-      });
-      NSRange range = [data rangeOfData:_separatorData options:0 range:NSMakeRange(0, data.length)];
-      if (range.location == NSNotFound) {
-        if (CFHTTPMessageAppendBytes(_requestMessage, data.bytes, data.length)) {
-          [self _readHeadersWithCompletionBlock:block];
-        } else {
-          LOG_ERROR(@"Failed appending request headers data from socket %i", _socket);
-          block(nil);
-        }
-      } else {
-        NSUInteger length = range.location + range.length;
-        if (CFHTTPMessageAppendBytes(_requestMessage, data.bytes, length)) {
-          if (CFHTTPMessageIsHeaderComplete(_requestMessage)) {
-            block([data subdataWithRange:NSMakeRange(length, data.length - length)]);
-          } else {
-            LOG_ERROR(@"Failed parsing request headers from socket %i", _socket);
-            block(nil);
-          }
-        } else {
-          LOG_ERROR(@"Failed appending request headers data from socket %i", _socket);
-          block(nil);
-        }
-      }
-    } else {
-      block(nil);
-    }
-    
-  }];
-}
-
-- (void)_readBodyWithRemainingLength:(NSUInteger)length completionBlock:(ReadBodyCompletionBlock)block {
-  DCHECK([_request hasBody]);
-  [self _readBufferWithLength:length completionBlock:^(dispatch_data_t buffer) {
-    
-    if (buffer) {
-      NSInteger remainingLength = length - dispatch_data_get_size(buffer);
-      if (remainingLength >= 0) {
-        bool success = dispatch_data_apply(buffer, ^bool(dispatch_data_t region, size_t offset, const void* buffer, size_t size) {
-          NSInteger result = [_request write:buffer maxLength:size];
-          if (result != size) {
-            LOG_ERROR(@"Failed writing request body on socket %i (error %i)", _socket, (int)result);
-            return false;
-          }
-          return true;
-        });
-        if (success) {
-          if (remainingLength > 0) {
-            [self _readBodyWithRemainingLength:remainingLength completionBlock:block];
-          } else {
-            block(YES);
-          }
-        } else {
-          block(NO);
-        }
-      } else {
-        DNOT_REACHED();
-        block(NO);
-      }
-    } else {
-      block(NO);
-    }
-    
-  }];
-}
-
-@end
-
-@implementation GCDWebServerConnection (Write)
-
-- (void)_writeBuffer:(dispatch_data_t)buffer withCompletionBlock:(WriteBufferCompletionBlock)block {
-  size_t size = dispatch_data_get_size(buffer);
-  dispatch_write(_socket, buffer, kGCDWebServerGCDQueue, ^(dispatch_data_t data, int error) {
-    
-    @autoreleasepool {
-      if (error == 0) {
-        DCHECK(data == NULL);
-        LOG_DEBUG(@"Connection sent %i bytes on socket %i", size, _socket);
-        _bytesWritten += size;
-        block(YES);
-      } else {
-        LOG_ERROR(@"Error while writing to socket %i: %s (%i)", _socket, strerror(error), error);
-        block(NO);
-      }
-    }
-    
-  });
-}
-
-- (void)_writeData:(NSData*)data withCompletionBlock:(WriteDataCompletionBlock)block {
-  [data retain];
-  dispatch_data_t buffer = dispatch_data_create(data.bytes, data.length, dispatch_get_current_queue(), ^{
-    [data release];
-  });
-  [self _writeBuffer:buffer withCompletionBlock:block];
-  dispatch_release(buffer);
-}
-
-- (void)_writeHeadersWithCompletionBlock:(WriteHeadersCompletionBlock)block {
-  DCHECK(_responseMessage);
-  CFDataRef message = CFHTTPMessageCopySerializedMessage(_responseMessage);
-  [self _writeData:(NSData*)message withCompletionBlock:block];
-  CFRelease(message);
-}
-
-- (void)_writeBodyWithCompletionBlock:(WriteBodyCompletionBlock)block {
-  DCHECK([_response hasBody]);
-  void* buffer = malloc(kBodyWriteBufferSize);
-  NSInteger result = [_response read:buffer maxLength:kBodyWriteBufferSize];
-  if (result > 0) {
-    dispatch_data_t wrapper = dispatch_data_create(buffer, result, NULL, DISPATCH_DATA_DESTRUCTOR_FREE);
-    [self _writeBuffer:wrapper withCompletionBlock:^(BOOL success) {
-      
-      if (success) {
-        [self _writeBodyWithCompletionBlock:block];
-      } else {
-        block(NO);
-      }
-      
-    }];
-    dispatch_release(wrapper);
-  } else if (result < 0) {
-    LOG_ERROR(@"Failed reading response body on socket %i (error %i)", _socket, (int)result);
-    block(NO);
-    free(buffer);
-  } else {
-    block(YES);
-    free(buffer);
-  }
-}
-
-@end
-
-@implementation GCDWebServerConnection
-
-@synthesize server=_server, address=_address, totalBytesRead=_bytesRead, totalBytesWritten=_bytesWritten;
-
-+ (void)initialize {
-  DCHECK([NSThread isMainThread]);  // NSDateFormatter should be initialized on main thread
-  if (_separatorData == nil) {
-    _separatorData = [[NSData alloc] initWithBytes:"\r\n\r\n" length:4];
-    DCHECK(_separatorData);
-  }
-  if (_continueData == nil) {
-    CFHTTPMessageRef message = CFHTTPMessageCreateResponse(kCFAllocatorDefault, 100, NULL, kCFHTTPVersion1_1);
-    _continueData = (NSData*)CFHTTPMessageCopySerializedMessage(message);
-    CFRelease(message);
-    DCHECK(_continueData);
-  }
-  if (_dateFormatter == nil) {
-    _dateFormatter = [[NSDateFormatter alloc] init];
-    _dateFormatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
-    _dateFormatter.dateFormat = @"EEE',' dd MMM yyyy HH':'mm':'ss 'GMT'";
-    _dateFormatter.locale = [[[NSLocale alloc] initWithLocaleIdentifier:@"en_US"] autorelease];
-    DCHECK(_dateFormatter);
-  }
-  if (_formatterQueue == NULL) {
-    _formatterQueue = dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL);
-    DCHECK(_formatterQueue);
-  }
-}
-
-- (void)_initializeResponseHeadersWithStatusCode:(NSInteger)statusCode {
-  _responseMessage = CFHTTPMessageCreateResponse(kCFAllocatorDefault, statusCode, NULL, kCFHTTPVersion1_1);
-  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Connection"), CFSTR("Close"));
-  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Server"), (CFStringRef)[[_server class] serverName]);
-  dispatch_sync(_formatterQueue, ^{
-    NSString* date = [_dateFormatter stringFromDate:[NSDate date]];
-    CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Date"), (CFStringRef)date);
-  });
-}
-
-- (void)_abortWithStatusCode:(NSUInteger)statusCode {
-  DCHECK(_responseMessage == NULL);
-  DCHECK((statusCode >= 400) && (statusCode < 600));
-  [self _initializeResponseHeadersWithStatusCode:statusCode];
-  [self _writeHeadersWithCompletionBlock:^(BOOL success) {
-    ;  // Nothing more to do
-  }];
-  LOG_DEBUG(@"Connection aborted with status code %i on socket %i", statusCode, _socket);
-}
-
-// http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
-- (void)_processRequest {
-  DCHECK(_responseMessage == NULL);
-  
-  GCDWebServerResponse* response = [self processRequest:_request withBlock:_handler.processBlock];
-  if (![response hasBody] || [response open]) {
-    _response = [response retain];
-  }
-  
-  if (_response) {
-    [self _initializeResponseHeadersWithStatusCode:_response.statusCode];
-    NSUInteger maxAge = _response.cacheControlMaxAge;
-    if (maxAge > 0) {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), (CFStringRef)[NSString stringWithFormat:@"max-age=%i, public", (int)maxAge]);
-    } else {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), CFSTR("no-cache"));
-    }
-    [_response.additionalHeaders enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, (CFStringRef)key, (CFStringRef)obj);
-    }];
-    if ([_response hasBody]) {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Type"), (CFStringRef)_response.contentType);
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Length"), (CFStringRef)[NSString stringWithFormat:@"%i", (int)_response.contentLength]);
-    }
-    [self _writeHeadersWithCompletionBlock:^(BOOL success) {
-      
-      if (success) {
-        if ([_response hasBody]) {
-          [self _writeBodyWithCompletionBlock:^(BOOL success) {
-            
-            [_response close];  // Can't do anything with result anyway
-            
-          }];
-        }
-      } else if ([_response hasBody]) {
-        [_response close];  // Can't do anything with result anyway
-      }
-      
-    }];
-  } else {
-    [self _abortWithStatusCode:500];
-  }
-  
-}
-
-- (void)_readRequestBody:(NSData*)initialData {
-  if ([_request open]) {
-    NSInteger length = _request.contentLength;
-    if (initialData.length) {
-      NSInteger result = [_request write:initialData.bytes maxLength:initialData.length];
-      if (result == initialData.length) {
-        length -= initialData.length;
-        DCHECK(length >= 0);
-      } else {
-        LOG_ERROR(@"Failed writing request body on socket %i (error %i)", _socket, (int)result);
-        length = -1;
-      }
-    }
-    if (length > 0) {
-      [self _readBodyWithRemainingLength:length completionBlock:^(BOOL success) {
-        
-        if (![_request close]) {
-          success = NO;
-        }
-        if (success) {
-          [self _processRequest];
-        } else {
-          [self _abortWithStatusCode:500];
-        }
-        
-      }];
-    } else if (length == 0) {
-      if ([_request close]) {
-        [self _processRequest];
-      } else {
-        [self _abortWithStatusCode:500];
-      }
-    } else {
-      [_request close];  // Can't do anything with result anyway
-      [self _abortWithStatusCode:500];
-    }
-  } else {
-    [self _abortWithStatusCode:500];
-  }
-}
-
-- (void)_readRequestHeaders {
-  _requestMessage = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, true);
-  [self _readHeadersWithCompletionBlock:^(NSData* extraData) {
-    
-    if (extraData) {
-      NSString* requestMethod = [[(id)CFHTTPMessageCopyRequestMethod(_requestMessage) autorelease] uppercaseString];
-      DCHECK(requestMethod);
-      NSURL* requestURL = [(id)CFHTTPMessageCopyRequestURL(_requestMessage) autorelease];
-      DCHECK(requestURL);
-      NSString* requestPath = GCDWebServerUnescapeURLString([(id)CFURLCopyPath((CFURLRef)requestURL) autorelease]);  // Don't use -[NSURL path] which strips the ending slash
-      DCHECK(requestPath);
-      NSDictionary* requestQuery = nil;
-      NSString* queryString = [(id)CFURLCopyQueryString((CFURLRef)requestURL, NULL) autorelease];  // Don't use -[NSURL query] to make sure query is not unescaped;
-      if (queryString.length) {
-        requestQuery = GCDWebServerParseURLEncodedForm(queryString);
-        DCHECK(requestQuery);
-      }
-      NSDictionary* requestHeaders = [(id)CFHTTPMessageCopyAllHeaderFields(_requestMessage) autorelease];
-      DCHECK(requestHeaders);
-      for (_handler in _server.handlers) {
-        _request = [_handler.matchBlock(requestMethod, requestURL, requestHeaders, requestPath, requestQuery) retain];
-        if (_request) {
-          break;
-        }
-      }
-      if (_request) {
-        if (_request.hasBody) {
-          if (extraData.length <= _request.contentLength) {
-            NSString* expectHeader = [(id)CFHTTPMessageCopyHeaderFieldValue(_requestMessage, CFSTR("Expect")) autorelease];
-            if (expectHeader) {
-              if ([expectHeader caseInsensitiveCompare:@"100-continue"] == NSOrderedSame) {
-                [self _writeData:_continueData withCompletionBlock:^(BOOL success) {
-                  
-                  if (success) {
-                    [self _readRequestBody:extraData];
-                  }
-                  
-                }];
-              } else {
-                LOG_ERROR(@"Unsupported 'Expect' / 'Content-Length' header combination on socket %i", _socket);
-                [self _abortWithStatusCode:417];
-              }
-            } else {
-              [self _readRequestBody:extraData];
-            }
-          } else {
-            LOG_ERROR(@"Unexpected 'Content-Length' header value on socket %i", _socket);
-            [self _abortWithStatusCode:400];
-          }
-        } else {
-          [self _processRequest];
-        }
-      } else {
-        [self _abortWithStatusCode:405];
-      }
-    } else {
-      [self _abortWithStatusCode:500];
-    }
-    
-  }];
-}
-
-- (id)initWithServer:(GCDWebServer*)server address:(NSData*)address socket:(CFSocketNativeHandle)socket {
-  if ((self = [super init])) {
-    _server = [server retain];
-    _address = [address retain];
-    _socket = socket;
-    
-    [self open];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [self close];
-  
-  [_server release];
-  [_address release];
-  
-  if (_requestMessage) {
-    CFRelease(_requestMessage);
-  }
-  [_request release];
-  
-  if (_responseMessage) {
-    CFRelease(_responseMessage);
-  }
-  [_response release];
-  
-  [super dealloc];
-}
-
-@end
-
-@implementation GCDWebServerConnection (Subclassing)
-
-- (void)open {
-  LOG_DEBUG(@"Did open connection on socket %i", _socket);
-  [self _readRequestHeaders];
-}
-
-- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block {
-  LOG_DEBUG(@"Connection on socket %i processing %@ request for \"%@\" (%i bytes body)", _socket, _request.method, _request.path, _request.contentLength);
-  GCDWebServerResponse* response = nil;
-  @try {
-    response = block(request);
-  }
-  @catch (NSException* exception) {
-    LOG_EXCEPTION(exception);
-  }
-  return response;
-}
-
-- (void)close {
-  int result = close(_socket);
-  if (result != 0) {
-    LOG_ERROR(@"Failed closing socket %i for connection (%i): %s", _socket, errno, strerror(errno));
-  }
-  LOG_DEBUG(@"Did close connection on socket %i", _socket);
-}
-
-@end

CGDWebServer/GCDWebServerPrivate.h

@@ -1,112 +0,0 @@
-/*
-  Copyright (c) 2012-2013, Pierre-Olivier Latour
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are met:
-  * Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
-  * Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-  * Neither the name of the <organization> nor the
-  names of its contributors may be used to endorse or promote products
-  derived from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#import "GCDWebServerConnection.h"
-
-#ifdef __GCDWEBSERVER_LOGGING_HEADER__
-
-// Define __GCDWEBSERVER_LOGGING_HEADER__ as a preprocessor constant to redirect GCDWebServer logging to your own system
-#import __GCDWEBSERVER_LOGGING_HEADER__
-
-#else
-
-static inline void __LogMessage(long level, NSString* format, ...) {
-  static const char* levelNames[] = {"DEBUG", "VERBOSE", "INFO", "WARNING", "ERROR", "EXCEPTION"};
-  static long minLevel = -1;
-  if (minLevel < 0) {
-    const char* logLevel = getenv("logLevel");
-    minLevel = logLevel ? atoi(logLevel) : 0;
-  }
-  if (level >= minLevel) {
-    va_list arguments;
-    va_start(arguments, format);
-    NSString* message = [[NSString alloc] initWithFormat:format arguments:arguments];
-    va_end(arguments);
-    printf("[%s] %s\n", levelNames[level], [message UTF8String]);
-    [message release];
-  }
-}
-
-#define LOG_VERBOSE(...) __LogMessage(1, __VA_ARGS__)
-#define LOG_INFO(...) __LogMessage(2, __VA_ARGS__)
-#define LOG_WARNING(...) __LogMessage(3, __VA_ARGS__)
-#define LOG_ERROR(...) __LogMessage(4, __VA_ARGS__)
-#define LOG_EXCEPTION(__EXCEPTION__) __LogMessage(5, @"%@", __EXCEPTION__)
-
-#ifdef NDEBUG
-
-#define DCHECK(__CONDITION__)
-#define DNOT_REACHED()
-#define LOG_DEBUG(...)
-
-#else
-
-#define DCHECK(__CONDITION__) \
-  do { \
-    if (!(__CONDITION__)) { \
-      abort(); \
-    } \
-  } while (0)
-#define DNOT_REACHED() abort()
-#define LOG_DEBUG(...) __LogMessage(0, __VA_ARGS__)
-
-#endif
-
-#endif
-
-#define kGCDWebServerDefaultMimeType @"application/octet-stream"
-#define kGCDWebServerGCDQueue dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension);
-NSString* GCDWebServerUnescapeURLString(NSString* string);
-NSDictionary* GCDWebServerParseURLEncodedForm(NSString* form);
-
-#ifdef __cplusplus
-}
-#endif
-
-@interface GCDWebServerConnection ()
-- (id)initWithServer:(GCDWebServer*)server address:(NSData*)address socket:(CFSocketNativeHandle)socket;
-@end
-
-@interface GCDWebServer ()
-@property(nonatomic, readonly) NSArray* handlers;
-@end
-
-@interface GCDWebServerHandler : NSObject {
-@private
-  GCDWebServerMatchBlock _matchBlock;
-  GCDWebServerProcessBlock _processBlock;
-}
-@property(nonatomic, readonly) GCDWebServerMatchBlock matchBlock;
-@property(nonatomic, readonly) GCDWebServerProcessBlock processBlock;
-- (id)initWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
-@end

CGDWebServer/GCDWebServerRequest.h

@@ -1,125 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import <Foundation/Foundation.h>
-
-@interface GCDWebServerRequest : NSObject {
-@private
-  NSString* _method;
-  NSURL* _url;
-  NSDictionary* _headers;
-  NSString* _path;
-  NSDictionary* _query;
-  NSString* _type;
-  NSUInteger _length;
-}
-@property(nonatomic, readonly) NSString* method;
-@property(nonatomic, readonly) NSURL* URL;
-@property(nonatomic, readonly) NSDictionary* headers;
-@property(nonatomic, readonly) NSString* path;
-@property(nonatomic, readonly) NSDictionary* query;  // May be nil
-@property(nonatomic, readonly) NSString* contentType;  // Automatically parsed from headers (nil if request has no body)
-@property(nonatomic, readonly) NSUInteger contentLength;  // Automatically parsed from headers
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query;
-- (BOOL)hasBody;  // Convenience method
-@end
-
-@interface GCDWebServerRequest (Subclassing)
-- (BOOL)open;  // Implementation required
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length;  // Implementation required
-- (BOOL)close;  // Implementation required
-@end
-
-@interface GCDWebServerDataRequest : GCDWebServerRequest {
-@private
-  NSMutableData* _data;
-}
-@property(nonatomic, readonly) NSData* data;  // Only valid after open / write / close sequence
-@end
-
-@interface GCDWebServerFileRequest : GCDWebServerRequest {
-@private
-  NSString* _filePath;
-  int _file;
-}
-@property(nonatomic, readonly) NSString* filePath;  // Only valid after open / write / close sequence
-@end
-
-@interface GCDWebServerURLEncodedFormRequest : GCDWebServerDataRequest {
-@private
-  NSDictionary* _arguments;
-}
-@property(nonatomic, readonly) NSDictionary* arguments;  // Only valid after open / write / close sequence
-+ (NSString*)mimeType;
-@end
-
-@interface GCDWebServerMultiPart : NSObject {
-@private
-  NSString* _contentType;
-  NSString* _mimeType;
-}
-@property(nonatomic, readonly) NSString* contentType;  // May be nil
-@property(nonatomic, readonly) NSString* mimeType;  // Defaults to "text/plain" per specifications if undefined
-@end
-
-@interface GCDWebServerMultiPartArgument : GCDWebServerMultiPart {
-@private
-  NSData* _data;
-  NSString* _string;
-}
-@property(nonatomic, readonly) NSData* data;
-@property(nonatomic, readonly) NSString* string;  // May be nil (only valid for text mime types
-@end
-
-@interface GCDWebServerMultiPartFile : GCDWebServerMultiPart {
-@private
-  NSString* _fileName;
-  NSString* _temporaryPath;
-}
-@property(nonatomic, readonly) NSString* fileName;  // May be nil
-@property(nonatomic, readonly) NSString* temporaryPath;
-@end
-
-@interface GCDWebServerMultiPartFormRequest : GCDWebServerRequest {
-@private
-  NSData* _boundary;
-  
-  NSUInteger _parserState;
-  NSMutableData* _parserData;
-  NSString* _controlName;
-  NSString* _fileName;
-  NSString* _contentType;
-  NSString* _tmpPath;
-  int _tmpFile;
-  
-  NSMutableDictionary* _arguments;
-  NSMutableDictionary* _files;
-}
-@property(nonatomic, readonly) NSDictionary* arguments;  // Only valid after open / write / close sequence
-@property(nonatomic, readonly) NSDictionary* files;  // Only valid after open / write / close sequence
-+ (NSString*)mimeType;
-@end

CGDWebServer/GCDWebServerRequest.m

@@ -1,512 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import "GCDWebServerPrivate.h"
-
-#define kMultiPartBufferSize (256 * 1024)
-
-enum {
-  kParserState_Undefined = 0,
-  kParserState_Start,
-  kParserState_Headers,
-  kParserState_Content,
-  kParserState_End
-};
-
-static NSData* _newlineData = nil;
-static NSData* _newlinesData = nil;
-static NSData* _dashNewlineData = nil;
-
-static NSString* _ExtractHeaderParameter(NSString* header, NSString* attribute) {
-  NSString* value = nil;
-  if (header) {
-    NSScanner* scanner = [[NSScanner alloc] initWithString:header];
-    NSString* string = [NSString stringWithFormat:@"%@=", attribute];
-    if ([scanner scanUpToString:string intoString:NULL]) {
-      [scanner scanString:string intoString:NULL];
-      if ([scanner scanString:@"\"" intoString:NULL]) {
-        [scanner scanUpToString:@"\"" intoString:&value];
-      } else {
-        [scanner scanUpToCharactersFromSet:[NSCharacterSet whitespaceCharacterSet] intoString:&value];
-      }
-    }
-    [scanner release];
-  }
-  return value;
-}
-
-// http://www.w3schools.com/tags/ref_charactersets.asp
-static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
-  NSStringEncoding encoding = kCFStringEncodingInvalidId;
-  if (charset) {
-    encoding = CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)charset));
-  }
-  return (encoding != kCFStringEncodingInvalidId ? encoding : NSUTF8StringEncoding);
-}
-
-@implementation GCDWebServerRequest : NSObject
-
-@synthesize method=_method, URL=_url, headers=_headers, path=_path, query=_query, contentType=_type, contentLength=_length;
-
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
-  if ((self = [super init])) {
-    _method = [method copy];
-    _url = [url retain];
-    _headers = [headers retain];
-    _path = [path copy];
-    _query = [query retain];
-    
-    _type = [[_headers objectForKey:@"Content-Type"] retain];
-    NSInteger length = [[_headers objectForKey:@"Content-Length"] integerValue];
-    if (length < 0) {
-      DNOT_REACHED();
-      [self release];
-      return nil;
-    }
-    _length = length;
-    
-    if ((_length > 0) && (_type == nil)) {
-      _type = [kGCDWebServerDefaultMimeType copy];
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [_method release];
-  [_url release];
-  [_headers release];
-  [_path release];
-  [_query release];
-  [_type release];
-  
-  [super dealloc];
-}
-
-- (BOOL)hasBody {
-  return _type ? YES : NO;
-}
-
-@end
-
-@implementation GCDWebServerRequest (Subclassing)
-
-- (BOOL)open {
-  [self doesNotRecognizeSelector:_cmd];
-  return NO;
-}
-
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length {
-  [self doesNotRecognizeSelector:_cmd];
-  return -1;
-}
-
-- (BOOL)close {
-  [self doesNotRecognizeSelector:_cmd];
-  return NO;
-}
-
-@end
-
-@implementation GCDWebServerDataRequest
-
-@synthesize data=_data;
-
-- (void)dealloc {
-  DCHECK(_data != nil);
-  [_data release];
-  
-  [super dealloc];
-}
-
-- (BOOL)open {
-  DCHECK(_data == nil);
-  _data = [[NSMutableData alloc] initWithCapacity:self.contentLength];
-  return _data ? YES : NO;
-}
-
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_data != nil);
-  [_data appendBytes:buffer length:length];
-  return length;
-}
-
-- (BOOL)close {
-  DCHECK(_data != nil);
-  return YES;
-}
-
-@end
-
-@implementation GCDWebServerFileRequest
-
-@synthesize filePath=_filePath;
-
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
-  if ((self = [super initWithMethod:method url:url headers:headers path:path query:query])) {
-    _filePath = [[NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]] retain];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_file < 0);
-  unlink([_filePath fileSystemRepresentation]);
-  [_filePath release];
-  
-  [super dealloc];
-}
-
-- (BOOL)open {
-  DCHECK(_file == 0);
-  _file = open([_filePath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
-  return (_file > 0 ? YES : NO);
-}
-
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_file > 0);
-  return write(_file, buffer, length);
-}
-
-- (BOOL)close {
-  DCHECK(_file > 0);
-  int result = close(_file);
-  _file = -1;
-  return (result == 0 ? YES : NO);
-}
-
-@end
-
-@implementation GCDWebServerURLEncodedFormRequest
-
-@synthesize arguments=_arguments;
-
-+ (NSString*)mimeType {
-  return @"application/x-www-form-urlencoded";
-}
-
-- (void)dealloc {
-  [_arguments release];
-  
-  [super dealloc];
-}
-
-- (BOOL)close {
-  if (![super close]) {
-    return NO;
-  }
-  
-  NSString* charset = _ExtractHeaderParameter(self.contentType, @"charset");
-  NSString* string = [[NSString alloc] initWithData:self.data encoding:_StringEncodingFromCharset(charset)];
-  _arguments = [GCDWebServerParseURLEncodedForm(string) retain];
-  [string release];
-  
-  return (_arguments ? YES : NO);
-}
-
-@end
-
-@implementation GCDWebServerMultiPart
-
-@synthesize contentType=_contentType, mimeType=_mimeType;
-
-- (id)initWithContentType:(NSString*)contentType {
-  if ((self = [super init])) {
-    _contentType = [contentType copy];
-    NSArray* components = [_contentType componentsSeparatedByString:@";"];
-    if (components.count) {
-      _mimeType = [[[components objectAtIndex:0] lowercaseString] retain];
-    }
-    if (_mimeType == nil) {
-      _mimeType = @"text/plain";
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [_contentType release];
-  [_mimeType release];
-  
-  [super dealloc];
-}
-
-@end
-
-@implementation GCDWebServerMultiPartArgument
-
-@synthesize data=_data, string=_string;
-
-- (id)initWithContentType:(NSString*)contentType data:(NSData*)data {
-  if ((self = [super initWithContentType:contentType])) {
-    _data = [data retain];
-    
-    if ([self.mimeType hasPrefix:@"text/"]) {
-      NSString* charset = _ExtractHeaderParameter(self.contentType, @"charset");
-      _string = [[NSString alloc] initWithData:_data encoding:_StringEncodingFromCharset(charset)];
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [_data release];
-  [_string release];
-  
-  [super dealloc];
-}
-
-- (NSString*)description {
-  return [NSString stringWithFormat:@"<%@ | '%@' | %i bytes>", [self class], self.mimeType, (int)_data.length];
-}
-
-@end
-
-@implementation GCDWebServerMultiPartFile
-
-@synthesize fileName=_fileName, temporaryPath=_temporaryPath;
-
-- (id)initWithContentType:(NSString*)contentType fileName:(NSString*)fileName temporaryPath:(NSString*)temporaryPath {
-  if ((self = [super initWithContentType:contentType])) {
-    _fileName = [fileName copy];
-    _temporaryPath = [temporaryPath copy];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  unlink([_temporaryPath fileSystemRepresentation]);
-  
-  [_fileName release];
-  [_temporaryPath release];
-  
-  [super dealloc];
-}
-
-- (NSString*)description {
-  return [NSString stringWithFormat:@"<%@ | '%@' | '%@>'", [self class], self.mimeType, _fileName];
-}
-
-@end
-
-@implementation GCDWebServerMultiPartFormRequest
-
-@synthesize arguments=_arguments, files=_files;
-
-+ (void)initialize {
-  if (_newlineData == nil) {
-    _newlineData = [[NSData alloc] initWithBytes:"\r\n" length:2];
-    DCHECK(_newlineData);
-  }
-  if (_newlinesData == nil) {
-    _newlinesData = [[NSData alloc] initWithBytes:"\r\n\r\n" length:4];
-    DCHECK(_newlinesData);
-  }
-  if (_dashNewlineData == nil) {
-    _dashNewlineData = [[NSData alloc] initWithBytes:"--\r\n" length:4];
-    DCHECK(_dashNewlineData);
-  }
-}
-
-+ (NSString*)mimeType {
-  return @"multipart/form-data";
-}
-
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
-  if ((self = [super initWithMethod:method url:url headers:headers path:path query:query])) {
-    NSString* boundary = _ExtractHeaderParameter(self.contentType, @"boundary");
-    if (boundary) {
-      _boundary = [[[NSString stringWithFormat:@"--%@", boundary] dataUsingEncoding:NSASCIIStringEncoding] retain];
-    }
-    if (_boundary == nil) {
-      DNOT_REACHED();
-      [self release];
-      return nil;
-    }
-    
-    _arguments = [[NSMutableDictionary alloc] init];
-    _files = [[NSMutableDictionary alloc] init];
-  }
-  return self;
-}
-
-- (BOOL)open {
-  DCHECK(_parserData == nil);
-  _parserData = [[NSMutableData alloc] initWithCapacity:kMultiPartBufferSize];
-  _parserState = kParserState_Start;
-  return YES;
-}
-
-// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4
-- (BOOL)_parseData {
-  BOOL success = YES;
-  
-  if (_parserState == kParserState_Headers) {
-    NSRange range = [_parserData rangeOfData:_newlinesData options:0 range:NSMakeRange(0, _parserData.length)];
-    if (range.location != NSNotFound) {
-      
-      [_controlName release];
-      _controlName = nil;
-      [_fileName release];
-      _fileName = nil;
-      [_contentType release];
-      _contentType = nil;
-      [_tmpPath release];
-      _tmpPath = nil;
-      CFHTTPMessageRef message = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, true);
-      const char* temp = "GET / HTTP/1.0\r\n";
-      CFHTTPMessageAppendBytes(message, (const UInt8*)temp, strlen(temp));
-      CFHTTPMessageAppendBytes(message, _parserData.bytes, range.location + range.length);
-      if (CFHTTPMessageIsHeaderComplete(message)) {
-        NSString* controlName = nil;
-        NSString* fileName = nil;
-        NSDictionary* headers = [(id)CFHTTPMessageCopyAllHeaderFields(message) autorelease];
-        NSString* contentDisposition = [headers objectForKey:@"Content-Disposition"];
-        if ([[contentDisposition lowercaseString] hasPrefix:@"form-data;"]) {
-          controlName = _ExtractHeaderParameter(contentDisposition, @"name");
-          fileName = _ExtractHeaderParameter(contentDisposition, @"filename");
-        }
-        _controlName = [controlName copy];
-        _fileName = [fileName copy];
-        _contentType = [[headers objectForKey:@"Content-Type"] retain];
-      }
-      CFRelease(message);
-      if (_controlName) {
-        if (_fileName) {
-          NSString* path = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
-          _tmpFile = open([path fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
-          if (_tmpFile > 0) {
-            _tmpPath = [path copy];
-          } else {
-            DNOT_REACHED();
-            success = NO;
-          }
-        }
-      } else {
-        DNOT_REACHED();
-        success = NO;
-      }
-      
-      [_parserData replaceBytesInRange:NSMakeRange(0, range.location + range.length) withBytes:NULL length:0];
-      _parserState = kParserState_Content;
-    }
-  }
-  
-  if ((_parserState == kParserState_Start) || (_parserState == kParserState_Content)) {
-    NSRange range = [_parserData rangeOfData:_boundary options:0 range:NSMakeRange(0, _parserData.length)];
-    if (range.location != NSNotFound) {
-      NSRange subRange = NSMakeRange(range.location + range.length, _parserData.length - range.location - range.length);
-      NSRange subRange1 = [_parserData rangeOfData:_newlineData options:NSDataSearchAnchored range:subRange];
-      NSRange subRange2 = [_parserData rangeOfData:_dashNewlineData options:NSDataSearchAnchored range:subRange];
-      if ((subRange1.location != NSNotFound) || (subRange2.location != NSNotFound)) {
-        
-        if (_parserState == kParserState_Content) {
-          const void* dataBytes = _parserData.bytes;
-          NSUInteger dataLength = range.location - 2;
-          if (_tmpPath) {
-            int result = write(_tmpFile, dataBytes, dataLength);
-            if (result == dataLength) {
-              if (close(_tmpFile) == 0) {
-                _tmpFile = 0;
-                GCDWebServerMultiPartFile* file = [[GCDWebServerMultiPartFile alloc] initWithContentType:_contentType fileName:_fileName temporaryPath:_tmpPath];
-                [_files setObject:file forKey:_controlName];
-                [file release];
-              } else {
-                DNOT_REACHED();
-                success = NO;
-              }
-            } else {
-              DNOT_REACHED();
-              success = NO;
-            }
-            [_tmpPath release];
-            _tmpPath = nil;
-          } else {
-            NSData* data = [[NSData alloc] initWithBytesNoCopy:(void*)dataBytes length:dataLength freeWhenDone:NO];
-            GCDWebServerMultiPartArgument* argument = [[GCDWebServerMultiPartArgument alloc] initWithContentType:_contentType data:data];
-            [_arguments setObject:argument forKey:_controlName];
-            [argument release];
-            [data release];
-          }
-        }
-        
-        if (subRange1.location != NSNotFound) {
-          [_parserData replaceBytesInRange:NSMakeRange(0, subRange1.location + subRange1.length) withBytes:NULL length:0];
-          _parserState = kParserState_Headers;
-          success = [self _parseData];
-        } else {
-          _parserState = kParserState_End;
-        }
-      }
-    } else {
-      NSUInteger margin = 2 * _boundary.length;
-      if (_tmpPath && (_parserData.length > margin)) {
-        NSUInteger length = _parserData.length - margin;
-        int result = write(_tmpFile, _parserData.bytes, length);
-        if (result == length) {
-          [_parserData replaceBytesInRange:NSMakeRange(0, length) withBytes:NULL length:0];
-        } else {
-          DNOT_REACHED();
-          success = NO;
-        }
-      }
-    }
-  }
-  return success;
-}
-
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_parserData != nil);
-  [_parserData appendBytes:buffer length:length];
-  return ([self _parseData] ? length : -1);
-}
-
-- (BOOL)close {
-  DCHECK(_parserData != nil);
-  [_parserData release];
-  _parserData = nil;
-  [_controlName release];
-  [_fileName release];
-  [_contentType release];
-  if (_tmpFile > 0) {
-    close(_tmpFile);
-    unlink([_tmpPath fileSystemRepresentation]);
-  }
-  [_tmpPath release];
-  return (_parserState == kParserState_End ? YES : NO);
-}
-
-- (void)dealloc {
-  DCHECK(_parserData == nil);
-  [_arguments release];
-  [_files release];
-  [_boundary release];
-  
-  [super dealloc];
-}
-
-@end

CGDWebServer/GCDWebServerResponse.h

@@ -1,90 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import <Foundation/Foundation.h>
-
-@interface GCDWebServerResponse : NSObject {
-@private
-  NSString* _type;
-  NSUInteger _length;
-  NSInteger _status;
-  NSUInteger _maxAge;
-  NSMutableDictionary* _headers;
-}
-@property(nonatomic, readonly) NSString* contentType;
-@property(nonatomic, readonly) NSUInteger contentLength;
-@property(nonatomic) NSInteger statusCode;  // Default is 200
-@property(nonatomic) NSUInteger cacheControlMaxAge;  // Default is 0 seconds i.e. "no-cache"
-@property(nonatomic, readonly) NSDictionary* additionalHeaders;
-+ (GCDWebServerResponse*) response;
-- (id)init;
-- (id)initWithContentType:(NSString*)type contentLength:(NSUInteger)length;  // Pass nil contentType to indicate empty body
-- (void)setValue:(NSString*)value forAdditionalHeader:(NSString*)header;
-- (BOOL)hasBody;  // Convenience method
-@end
-
-@interface GCDWebServerResponse (Subclassing)
-- (BOOL)open;  // Implementation required
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length;  // Implementation required
-- (BOOL)close;  // Implementation required
-@end
-
-@interface GCDWebServerResponse (Extensions)
-+ (GCDWebServerResponse*)responseWithStatusCode:(NSInteger)statusCode;
-+ (GCDWebServerResponse*)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent;
-- (id)initWithStatusCode:(NSInteger)statusCode;
-- (id)initWithRedirect:(NSURL*)location permanent:(BOOL)permanent;
-@end
-
-@interface GCDWebServerDataResponse : GCDWebServerResponse {
-@private
-  NSData* _data;
-  NSInteger _offset;
-}
-+ (GCDWebServerDataResponse*)responseWithData:(NSData*)data contentType:(NSString*)type;
-- (id)initWithData:(NSData*)data contentType:(NSString*)type;
-@end
-
-@interface GCDWebServerDataResponse (Extensions)
-+ (GCDWebServerDataResponse*)responseWithText:(NSString*)text;
-+ (GCDWebServerDataResponse*)responseWithHTML:(NSString*)html;
-+ (GCDWebServerDataResponse*)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables;
-- (id)initWithText:(NSString*)text;  // Encodes using UTF-8
-- (id)initWithHTML:(NSString*)html;  // Encodes using UTF-8
-- (id)initWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables;  // Simple template system that replaces all occurences of "%variable%" with corresponding value (encodes using UTF-8)
-@end
-
-@interface GCDWebServerFileResponse : GCDWebServerResponse {
-@private
-  NSString* _path;
-  int _file;
-}
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path;
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment;
-- (id)initWithFile:(NSString*)path;
-- (id)initWithFile:(NSString*)path isAttachment:(BOOL)attachment;
-@end

CGDWebServer/GCDWebServerResponse.m

@@ -1,287 +0,0 @@
-/*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import <sys/stat.h>
-
-#import "GCDWebServerPrivate.h"
-
-@implementation GCDWebServerResponse
-
-@synthesize contentType=_type, contentLength=_length, statusCode=_status, cacheControlMaxAge=_maxAge, additionalHeaders=_headers;
-
-+(GCDWebServerResponse*) response {
-  return [[[[self class] alloc] init] autorelease];
-}
-
-- (id)init {
-  return [self initWithContentType:nil contentLength:0];
-}
-
-- (id)initWithContentType:(NSString*)type contentLength:(NSUInteger)length {
-  if ((self = [super init])) {
-    _type = [type copy];
-    _length = length;
-    _status = 200;
-    _maxAge = 0;
-    _headers = [[NSMutableDictionary alloc] init];
-    
-    if ((_length > 0) && (_type == nil)) {
-      _type = [kGCDWebServerDefaultMimeType copy];
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [_type release];
-  [_headers release];
-  
-  [super dealloc];
-}
-
-- (void)setValue:(NSString*)value forAdditionalHeader:(NSString*)header {
-  [_headers setValue:value forKey:header];
-}
-
-- (BOOL)hasBody {
-  return _type ? YES : NO;
-}
-
-@end
-
-@implementation GCDWebServerResponse (Subclassing)
-
-- (BOOL)open {
-  [self doesNotRecognizeSelector:_cmd];
-  return NO;
-}
-
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length {
-  [self doesNotRecognizeSelector:_cmd];
-  return -1;
-}
-
-- (BOOL)close {
-  [self doesNotRecognizeSelector:_cmd];
-  return NO;
-}
-
-@end
-
-@implementation GCDWebServerResponse (Extensions)
-
-+ (GCDWebServerResponse*)responseWithStatusCode:(NSInteger)statusCode {
-  return [[[self alloc] initWithStatusCode:statusCode] autorelease];
-}
-
-+ (GCDWebServerResponse*)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
-  return [[[self alloc] initWithRedirect:location permanent:permanent] autorelease];
-}
-
-- (id)initWithStatusCode:(NSInteger)statusCode {
-  if ((self = [self initWithContentType:nil contentLength:0])) {
-    self.statusCode = statusCode;
-  }
-  return self;
-}
-
-- (id)initWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
-  if ((self = [self initWithContentType:nil contentLength:0])) {
-    self.statusCode = permanent ? 301 : 307;
-    [self setValue:[location absoluteString] forAdditionalHeader:@"Location"];
-  }
-  return self;
-}
-
-@end
-
-@implementation GCDWebServerDataResponse
-
-+ (GCDWebServerDataResponse*)responseWithData:(NSData*)data contentType:(NSString*)type {
-  return [[[[self class] alloc] initWithData:data contentType:type] autorelease];
-}
-
-- (id)initWithData:(NSData*)data contentType:(NSString*)type {
-  if (data == nil) {
-    DNOT_REACHED();
-    [self release];
-    return nil;
-  }
-  
-  if ((self = [super initWithContentType:type contentLength:data.length])) {
-    _data = [data retain];
-    _offset = -1;
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_offset < 0);
-  [_data release];
-  
-  [super dealloc];
-}
-
-- (BOOL)open {
-  DCHECK(_offset < 0);
-  _offset = 0;
-  return YES;
-}
-
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_offset >= 0);
-  NSInteger size = 0;
-  if (_offset < _data.length) {
-    size = MIN(_data.length - _offset, length);
-    bcopy((char*)_data.bytes + _offset, buffer, size);
-    _offset += size;
-  }
-  return size;
-}
-
-- (BOOL)close {
-  DCHECK(_offset >= 0);
-  _offset = -1;
-  return YES;
-}
-
-@end
-
-@implementation GCDWebServerDataResponse (Extensions)
-
-+ (GCDWebServerDataResponse*)responseWithText:(NSString*)text {
-  return [[[self alloc] initWithText:text] autorelease];
-}
-
-+ (GCDWebServerDataResponse*)responseWithHTML:(NSString*)html {
-  return [[[self alloc] initWithHTML:html] autorelease];
-}
-
-+ (GCDWebServerDataResponse*)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables {
-  return [[[self alloc] initWithHTMLTemplate:path variables:variables] autorelease];
-}
-
-- (id)initWithText:(NSString*)text {
-  NSData* data = [text dataUsingEncoding:NSUTF8StringEncoding];
-  if (data == nil) {
-    DNOT_REACHED();
-    [self release];
-    return nil;
-  }
-  return [self initWithData:data contentType:@"text/plain; charset=utf-8"];
-}
-
-- (id)initWithHTML:(NSString*)html {
-  NSData* data = [html dataUsingEncoding:NSUTF8StringEncoding];
-  if (data == nil) {
-    DNOT_REACHED();
-    [self release];
-    return nil;
-  }
-  return [self initWithData:data contentType:@"text/html; charset=utf-8"];
-}
-
-- (id)initWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables {
-  NSMutableString* html = [[NSMutableString alloc] initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
-  [variables enumerateKeysAndObjectsUsingBlock:^(NSString* key, NSString* value, BOOL* stop) {
-    [html replaceOccurrencesOfString:[NSString stringWithFormat:@"%%%@%%", key] withString:value options:0 range:NSMakeRange(0, html.length)];
-  }];
-  id response = [self initWithHTML:html];
-  [html release];
-  return response;
-}
-
-@end
-
-@implementation GCDWebServerFileResponse
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path {
-  return [[[[self class] alloc] initWithFile:path] autorelease];
-}
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment {
-  return [[[[self class] alloc] initWithFile:path isAttachment:attachment] autorelease];
-}
-
-- (id)initWithFile:(NSString*)path {
-  return [self initWithFile:path isAttachment:NO];
-}
-
-- (id)initWithFile:(NSString*)path isAttachment:(BOOL)attachment {
-  struct stat info;
-  if (lstat([path fileSystemRepresentation], &info) || !(info.st_mode & S_IFREG)) {
-    DNOT_REACHED();
-    [self release];
-    return nil;
-  }
-  NSString* type = GCDWebServerGetMimeTypeForExtension([path pathExtension]);
-  if (type == nil) {
-    type = kGCDWebServerDefaultMimeType;
-  }
-  
-  if ((self = [super initWithContentType:type contentLength:info.st_size])) {
-    _path = [path copy];
-    if (attachment) {  // TODO: Use http://tools.ietf.org/html/rfc5987 to encode file names with special characters instead of using lossy conversion to ISO 8859-1
-      NSData* data = [[path lastPathComponent] dataUsingEncoding:NSISOLatin1StringEncoding allowLossyConversion:YES];
-      NSString* fileName = data ? [[NSString alloc] initWithData:data encoding:NSISOLatin1StringEncoding] : nil;
-      if (fileName) {
-        [self setValue:[NSString stringWithFormat:@"attachment; filename=\"%@\"", fileName] forAdditionalHeader:@"Content-Disposition"];
-        [fileName release];
-      } else {
-        DNOT_REACHED();
-      }
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_file <= 0);
-  [_path release];
-  
-  [super dealloc];
-}
-
-- (BOOL)open {
-  DCHECK(_file <= 0);
-  _file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
-  return (_file > 0 ? YES : NO);
-}
-
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_file > 0);
-  return read(_file, buffer, length);
-}
-
-- (BOOL)close {
-  DCHECK(_file > 0);
-  int result = close(_file);
-  _file = 0;
-  return (result == 0 ? YES : NO);
-}
-
-@end

Frameworks/GCDWebServers.h

@@ -0,0 +1,52 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// GCDWebServer Core
+#import "GCDWebServer.h"
+#import "GCDWebServerConnection.h"
+#import "GCDWebServerFunctions.h"
+#import "GCDWebServerHTTPStatusCodes.h"
+#import "GCDWebServerResponse.h"
+#import "GCDWebServerRequest.h"
+
+// GCDWebServer Requests
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerFileRequest.h"
+#import "GCDWebServerMultiPartFormRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.h"
+
+// GCDWebServer Responses
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerErrorResponse.h"
+#import "GCDWebServerFileResponse.h"
+#import "GCDWebServerStreamedResponse.h"
+
+// GCDWebUploader
+#import "GCDWebUploader.h"
+
+// GCDWebDAVServer
+#import "GCDWebDAVServer.h"

Frameworks/Info.plist

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>${PRODUCT_BUNDLE_IDENTIFIER}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleVersion</key>
+	<string>${BUNDLE_VERSION_STRING}</string>
+	<key>CFBundleShortVersionString</key>
+	<string>${BUNDLE_VERSION_STRING}</string>
+</dict>
+</plist>

Frameworks/Tests.m

@@ -0,0 +1,43 @@
+#import <GCDWebServers/GCDWebServers.h>
+#import <XCTest/XCTest.h>
+
+#pragma clang diagnostic ignored "-Weverything"  // Prevent "messaging to unqualified id" warnings
+
+@interface Tests : XCTestCase
+@end
+
+@implementation Tests
+
+- (void)testWebServer {
+  GCDWebServer* server = [[GCDWebServer alloc] init];
+  XCTAssertNotNil(server);
+}
+
+- (void)testDAVServer {
+  GCDWebDAVServer* server = [[GCDWebDAVServer alloc] init];
+  XCTAssertNotNil(server);
+}
+
+- (void)testWebUploader {
+  GCDWebUploader* server = [[GCDWebUploader alloc] init];
+  XCTAssertNotNil(server);
+}
+
+- (void)testPaths {
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@""), @"");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"/foo/"), @"/foo");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo/bar"), @"foo/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo//bar"), @"foo/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo/bar//"), @"foo/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo/./bar"), @"foo/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo/bar/."), @"foo/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"foo/../bar"), @"bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"/foo/../bar"), @"/bar");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"/foo/.."), @"/");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"/.."), @"/");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"."), @"");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@".."), @"");
+  XCTAssertEqualObjects(GCDWebServerNormalizePath(@"../.."), @"");
+}
+
+@end

Frameworks/module.modulemap

@@ -0,0 +1,3 @@
+framework module GCDWebServers {
+  umbrella header "GCDWebServers.h"
+}

GCDWebDAVServer/GCDWebDAVServer.h

@@ -0,0 +1,160 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class GCDWebDAVServer;
+
+/**
+ *  Delegate methods for GCDWebDAVServer.
+ *
+ *  @warning These methods are always called on the main thread in a serialized way.
+ */
+@protocol GCDWebDAVServerDelegate <GCDWebServerDelegate>
+@optional
+
+/**
+ *  This method is called whenever a file has been downloaded.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didDownloadFileAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a file has been uploaded.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didUploadFileAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a file or directory has been moved.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called whenever a file or directory has been copied.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didCopyItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called whenever a file or directory has been deleted.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didDeleteItemAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a directory has been created.
+ */
+- (void)davServer:(GCDWebDAVServer*)server didCreateDirectoryAtPath:(NSString*)path;
+
+@end
+
+/**
+ *  The GCDWebDAVServer subclass of GCDWebServer implements a class 1 compliant
+ *  WebDAV server. It is also partially class 2 compliant but only when the
+ *  client is the OS X WebDAV implementation (so it can work with the OS X Finder).
+ *
+ *  See the README.md file for more information about the features of GCDWebDAVServer.
+ */
+@interface GCDWebDAVServer : GCDWebServer
+
+/**
+ *  Returns the upload directory as specified when the server was initialized.
+ */
+@property(nonatomic, readonly) NSString* uploadDirectory;
+
+/**
+ *  Sets the delegate for the server.
+ */
+@property(nonatomic, weak, nullable) id<GCDWebDAVServerDelegate> delegate;
+
+/**
+ *  Sets which files are allowed to be operated on depending on their extension.
+ *
+ *  The default value is nil i.e. all file extensions are allowed.
+ */
+@property(nonatomic, copy) NSArray<NSString*>* allowedFileExtensions;
+
+/**
+ *  Sets if files and directories whose name start with a period are allowed to
+ *  be operated on.
+ *
+ *  The default value is NO.
+ */
+@property(nonatomic) BOOL allowHiddenItems;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithUploadDirectory:(NSString*)path;
+
+@end
+
+/**
+ *  Hooks to customize the behavior of GCDWebDAVServer.
+ *
+ *  @warning These methods can be called on any GCD thread.
+ */
+@interface GCDWebDAVServer (Subclassing)
+
+/**
+ *  This method is called to check if a file upload is allowed to complete.
+ *  The uploaded file is available for inspection at "tempPath".
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldUploadFileAtPath:(NSString*)path withTemporaryFile:(NSString*)tempPath;
+
+/**
+ *  This method is called to check if a file or directory is allowed to be moved.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called to check if a file or directory is allowed to be copied.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldCopyItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called to check if a file or directory is allowed to be deleted.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldDeleteItemAtPath:(NSString*)path;
+
+/**
+ *  This method is called to check if a directory is allowed to be created.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldCreateDirectoryAtPath:(NSString*)path;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebDAVServer/GCDWebDAVServer.m

@@ -0,0 +1,712 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebDAVServer requires ARC
+#endif
+
+// WebDAV specifications: http://webdav.org/specs/rfc4918.html
+
+// Requires "HEADER_SEARCH_PATHS = $(SDKROOT)/usr/include/libxml2" in Xcode build settings
+#import <libxml/parser.h>
+
+#import "GCDWebDAVServer.h"
+
+#import "GCDWebServerFunctions.h"
+
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerFileRequest.h"
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerErrorResponse.h"
+#import "GCDWebServerFileResponse.h"
+
+#define kXMLParseOptions (XML_PARSE_NONET | XML_PARSE_RECOVER | XML_PARSE_NOBLANKS | XML_PARSE_COMPACT | XML_PARSE_NOWARNING | XML_PARSE_NOERROR)
+
+typedef NS_ENUM(NSInteger, DAVProperties) {
+  kDAVProperty_ResourceType = (1 << 0),
+  kDAVProperty_CreationDate = (1 << 1),
+  kDAVProperty_LastModified = (1 << 2),
+  kDAVProperty_ContentLength = (1 << 3),
+  kDAVAllProperties = kDAVProperty_ResourceType | kDAVProperty_CreationDate | kDAVProperty_LastModified | kDAVProperty_ContentLength
+};
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface GCDWebDAVServer (Methods)
+- (nullable GCDWebServerResponse*)performOPTIONS:(GCDWebServerRequest*)request;
+- (nullable GCDWebServerResponse*)performGET:(GCDWebServerRequest*)request;
+- (nullable GCDWebServerResponse*)performPUT:(GCDWebServerFileRequest*)request;
+- (nullable GCDWebServerResponse*)performDELETE:(GCDWebServerRequest*)request;
+- (nullable GCDWebServerResponse*)performMKCOL:(GCDWebServerDataRequest*)request;
+- (nullable GCDWebServerResponse*)performCOPY:(GCDWebServerRequest*)request isMove:(BOOL)isMove;
+- (nullable GCDWebServerResponse*)performPROPFIND:(GCDWebServerDataRequest*)request;
+- (nullable GCDWebServerResponse*)performLOCK:(GCDWebServerDataRequest*)request;
+- (nullable GCDWebServerResponse*)performUNLOCK:(GCDWebServerRequest*)request;
+@end
+
+NS_ASSUME_NONNULL_END
+
+@implementation GCDWebDAVServer
+
+@dynamic delegate;
+
+- (instancetype)initWithUploadDirectory:(NSString*)path {
+  if ((self = [super init])) {
+    _uploadDirectory = [path copy];
+    GCDWebDAVServer* __unsafe_unretained server = self;
+
+    // 9.1 PROPFIND method
+    [self addDefaultHandlerForMethod:@"PROPFIND"
+                        requestClass:[GCDWebServerDataRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performPROPFIND:(GCDWebServerDataRequest*)request];
+                        }];
+
+    // 9.3 MKCOL Method
+    [self addDefaultHandlerForMethod:@"MKCOL"
+                        requestClass:[GCDWebServerDataRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performMKCOL:(GCDWebServerDataRequest*)request];
+                        }];
+
+    // 9.4 GET & HEAD methods
+    [self addDefaultHandlerForMethod:@"GET"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performGET:request];
+                        }];
+
+    // 9.6 DELETE method
+    [self addDefaultHandlerForMethod:@"DELETE"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performDELETE:request];
+                        }];
+
+    // 9.7 PUT method
+    [self addDefaultHandlerForMethod:@"PUT"
+                        requestClass:[GCDWebServerFileRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performPUT:(GCDWebServerFileRequest*)request];
+                        }];
+
+    // 9.8 COPY method
+    [self addDefaultHandlerForMethod:@"COPY"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performCOPY:request isMove:NO];
+                        }];
+
+    // 9.9 MOVE method
+    [self addDefaultHandlerForMethod:@"MOVE"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performCOPY:request isMove:YES];
+                        }];
+
+    // 9.10 LOCK method
+    [self addDefaultHandlerForMethod:@"LOCK"
+                        requestClass:[GCDWebServerDataRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performLOCK:(GCDWebServerDataRequest*)request];
+                        }];
+
+    // 9.11 UNLOCK method
+    [self addDefaultHandlerForMethod:@"UNLOCK"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performUNLOCK:request];
+                        }];
+
+    // 10.1 OPTIONS method / DAV Header
+    [self addDefaultHandlerForMethod:@"OPTIONS"
+                        requestClass:[GCDWebServerRequest class]
+                        processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                          return [server performOPTIONS:request];
+                        }];
+  }
+  return self;
+}
+
+@end
+
+@implementation GCDWebDAVServer (Methods)
+
+- (BOOL)_checkFileExtension:(NSString*)fileName {
+  if (_allowedFileExtensions && ![_allowedFileExtensions containsObject:[[fileName pathExtension] lowercaseString]]) {
+    return NO;
+  }
+  return YES;
+}
+
+static inline BOOL _IsMacFinder(GCDWebServerRequest* request) {
+  NSString* userAgentHeader = [request.headers objectForKey:@"User-Agent"];
+  return ([userAgentHeader hasPrefix:@"WebDAVFS/"] || [userAgentHeader hasPrefix:@"WebDAVLib/"]);  // OS X WebDAV client
+}
+
+- (GCDWebServerResponse*)performOPTIONS:(GCDWebServerRequest*)request {
+  GCDWebServerResponse* response = [GCDWebServerResponse response];
+  if (_IsMacFinder(request)) {
+    [response setValue:@"1, 2" forAdditionalHeader:@"DAV"];  // Classes 1 and 2
+  } else {
+    [response setValue:@"1" forAdditionalHeader:@"DAV"];  // Class 1
+  }
+  return response;
+}
+
+- (GCDWebServerResponse*)performGET:(GCDWebServerRequest*)request {
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHiddenItems) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Downlading item name \"%@\" is not allowed", itemName];
+  }
+
+  // Because HEAD requests are mapped to GET ones, we need to handle directories but it's OK to return nothing per http://webdav.org/specs/rfc4918.html#rfc.section.9.4
+  if (isDirectory) {
+    return [GCDWebServerResponse response];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(davServer:didDownloadFileAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate davServer:self didDownloadFileAtPath:absolutePath];
+    });
+  }
+
+  if ([request hasByteRange]) {
+    return [GCDWebServerFileResponse responseWithFile:absolutePath byteRange:request.byteRange];
+  }
+
+  return [GCDWebServerFileResponse responseWithFile:absolutePath];
+}
+
+- (GCDWebServerResponse*)performPUT:(GCDWebServerFileRequest*)request {
+  if ([request hasByteRange]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Range uploads not supported"];
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:[absolutePath stringByDeletingLastPathComponent] isDirectory:&isDirectory] || !isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Conflict message:@"Missing intermediate collection(s) for \"%@\"", relativePath];
+  }
+
+  BOOL existing = [[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory];
+  if (existing && isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_MethodNotAllowed message:@"PUT not allowed on existing collection \"%@\"", relativePath];
+  }
+
+  NSString* fileName = [absolutePath lastPathComponent];
+  if (([fileName hasPrefix:@"."] && !_allowHiddenItems) || ![self _checkFileExtension:fileName]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Uploading file name \"%@\" is not allowed", fileName];
+  }
+
+  if (![self shouldUploadFileAtPath:absolutePath withTemporaryFile:request.temporaryPath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Uploading file to \"%@\" is not permitted", relativePath];
+  }
+
+  [[NSFileManager defaultManager] removeItemAtPath:absolutePath error:NULL];
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] moveItemAtPath:request.temporaryPath toPath:absolutePath error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed moving uploaded file to \"%@\"", relativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(davServer:didUploadFileAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate davServer:self didUploadFileAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerResponse responseWithStatusCode:(existing ? kGCDWebServerHTTPStatusCode_NoContent : kGCDWebServerHTTPStatusCode_Created)];
+}
+
+- (GCDWebServerResponse*)performDELETE:(GCDWebServerRequest*)request {
+  NSString* depthHeader = [request.headers objectForKey:@"Depth"];
+  if (depthHeader && ![depthHeader isEqualToString:@"infinity"]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Unsupported 'Depth' header: %@", depthHeader];
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHiddenItems) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Deleting item name \"%@\" is not allowed", itemName];
+  }
+
+  if (![self shouldDeleteItemAtPath:absolutePath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Deleting \"%@\" is not permitted", relativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] removeItemAtPath:absolutePath error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed deleting \"%@\"", relativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(davServer:didDeleteItemAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate davServer:self didDeleteItemAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerResponse responseWithStatusCode:kGCDWebServerHTTPStatusCode_NoContent];
+}
+
+- (GCDWebServerResponse*)performMKCOL:(GCDWebServerDataRequest*)request {
+  if ([request hasBody] && (request.contentLength > 0)) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_UnsupportedMediaType message:@"Unexpected request body for MKCOL method"];
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:[absolutePath stringByDeletingLastPathComponent] isDirectory:&isDirectory] || !isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Conflict message:@"Missing intermediate collection(s) for \"%@\"", relativePath];
+  }
+
+  NSString* directoryName = [absolutePath lastPathComponent];
+  if (!_allowHiddenItems && [directoryName hasPrefix:@"."]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Creating directory name \"%@\" is not allowed", directoryName];
+  }
+
+  if (![self shouldCreateDirectoryAtPath:absolutePath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Creating directory \"%@\" is not permitted", relativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] createDirectoryAtPath:absolutePath withIntermediateDirectories:NO attributes:nil error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed creating directory \"%@\"", relativePath];
+  }
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  NSString* creationDateHeader = [request.headers objectForKey:@"X-GCDWebServer-CreationDate"];
+  if (creationDateHeader) {
+    NSDate* date = GCDWebServerParseISO8601(creationDateHeader);
+    if (!date || ![[NSFileManager defaultManager] setAttributes:@{NSFileCreationDate : date} ofItemAtPath:absolutePath error:&error]) {
+      return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed setting creation date for directory \"%@\"", relativePath];
+    }
+  }
+#endif
+
+  if ([self.delegate respondsToSelector:@selector(davServer:didCreateDirectoryAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate davServer:self didCreateDirectoryAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerResponse responseWithStatusCode:kGCDWebServerHTTPStatusCode_Created];
+}
+
+- (GCDWebServerResponse*)performCOPY:(GCDWebServerRequest*)request isMove:(BOOL)isMove {
+  if (!isMove) {
+    NSString* depthHeader = [request.headers objectForKey:@"Depth"];  // TODO: Support "Depth: 0"
+    if (depthHeader && ![depthHeader isEqualToString:@"infinity"]) {
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Unsupported 'Depth' header: %@", depthHeader];
+    }
+  }
+
+  NSString* srcRelativePath = request.path;
+  NSString* srcAbsolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(srcRelativePath)];
+
+  NSString* dstRelativePath = [request.headers objectForKey:@"Destination"];
+  NSRange range = [dstRelativePath rangeOfString:(NSString*)[request.headers objectForKey:@"Host"]];
+  if ((dstRelativePath == nil) || (range.location == NSNotFound)) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Malformed 'Destination' header: %@", dstRelativePath];
+  }
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  dstRelativePath = [[dstRelativePath substringFromIndex:(range.location + range.length)] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+#pragma clang diagnostic pop
+  NSString* dstAbsolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(dstRelativePath)];
+  if (!dstAbsolutePath) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", srcRelativePath];
+  }
+
+  BOOL isDirectory;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:[dstAbsolutePath stringByDeletingLastPathComponent] isDirectory:&isDirectory] || !isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Conflict message:@"Invalid destination \"%@\"", dstRelativePath];
+  }
+
+  NSString* itemName = [dstAbsolutePath lastPathComponent];
+  if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"%@ to item name \"%@\" is not allowed", isMove ? @"Moving" : @"Copying", itemName];
+  }
+
+  NSString* overwriteHeader = [request.headers objectForKey:@"Overwrite"];
+  BOOL existing = [[NSFileManager defaultManager] fileExistsAtPath:dstAbsolutePath];
+  if (existing && ((isMove && ![overwriteHeader isEqualToString:@"T"]) || (!isMove && [overwriteHeader isEqualToString:@"F"]))) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_PreconditionFailed message:@"Destination \"%@\" already exists", dstRelativePath];
+  }
+
+  if (isMove) {
+    if (![self shouldMoveItemFromPath:srcAbsolutePath toPath:dstAbsolutePath]) {
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving \"%@\" to \"%@\" is not permitted", srcRelativePath, dstRelativePath];
+    }
+  } else {
+    if (![self shouldCopyItemFromPath:srcAbsolutePath toPath:dstAbsolutePath]) {
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Copying \"%@\" to \"%@\" is not permitted", srcRelativePath, dstRelativePath];
+    }
+  }
+
+  NSError* error = nil;
+  if (isMove) {
+    [[NSFileManager defaultManager] removeItemAtPath:dstAbsolutePath error:NULL];
+    if (![[NSFileManager defaultManager] moveItemAtPath:srcAbsolutePath toPath:dstAbsolutePath error:&error]) {
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden underlyingError:error message:@"Failed copying \"%@\" to \"%@\"", srcRelativePath, dstRelativePath];
+    }
+  } else {
+    if (![[NSFileManager defaultManager] copyItemAtPath:srcAbsolutePath toPath:dstAbsolutePath error:&error]) {
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden underlyingError:error message:@"Failed copying \"%@\" to \"%@\"", srcRelativePath, dstRelativePath];
+    }
+  }
+
+  if (isMove) {
+    if ([self.delegate respondsToSelector:@selector(davServer:didMoveItemFromPath:toPath:)]) {
+      dispatch_async(dispatch_get_main_queue(), ^{
+        [self.delegate davServer:self didMoveItemFromPath:srcAbsolutePath toPath:dstAbsolutePath];
+      });
+    }
+  } else {
+    if ([self.delegate respondsToSelector:@selector(davServer:didCopyItemFromPath:toPath:)]) {
+      dispatch_async(dispatch_get_main_queue(), ^{
+        [self.delegate davServer:self didCopyItemFromPath:srcAbsolutePath toPath:dstAbsolutePath];
+      });
+    }
+  }
+
+  return [GCDWebServerResponse responseWithStatusCode:(existing ? kGCDWebServerHTTPStatusCode_NoContent : kGCDWebServerHTTPStatusCode_Created)];
+}
+
+static inline xmlNodePtr _XMLChildWithName(xmlNodePtr child, const xmlChar* name) {
+  while (child) {
+    if ((child->type == XML_ELEMENT_NODE) && !xmlStrcmp(child->name, name)) {
+      return child;
+    }
+    child = child->next;
+  }
+  return NULL;
+}
+
+- (void)_addPropertyResponseForItem:(NSString*)itemPath resource:(NSString*)resourcePath properties:(DAVProperties)properties xmlString:(NSMutableString*)xmlString {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  CFStringRef escapedPath = CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)resourcePath, NULL, CFSTR("<&>?+"), kCFStringEncodingUTF8);
+#pragma clang diagnostic pop
+  if (escapedPath) {
+    NSDictionary* attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:itemPath error:NULL];
+    NSString* type = [attributes objectForKey:NSFileType];
+    BOOL isFile = [type isEqualToString:NSFileTypeRegular];
+    BOOL isDirectory = [type isEqualToString:NSFileTypeDirectory];
+    if ((isFile && [self _checkFileExtension:itemPath]) || isDirectory) {
+      [xmlString appendString:@"<D:response>"];
+      [xmlString appendFormat:@"<D:href>%@</D:href>", escapedPath];
+      [xmlString appendString:@"<D:propstat>"];
+      [xmlString appendString:@"<D:prop>"];
+
+      if (properties & kDAVProperty_ResourceType) {
+        if (isDirectory) {
+          [xmlString appendString:@"<D:resourcetype><D:collection/></D:resourcetype>"];
+        } else {
+          [xmlString appendString:@"<D:resourcetype/>"];
+        }
+      }
+
+      if ((properties & kDAVProperty_CreationDate) && [attributes objectForKey:NSFileCreationDate]) {
+        [xmlString appendFormat:@"<D:creationdate>%@</D:creationdate>", GCDWebServerFormatISO8601((NSDate*)[attributes fileCreationDate])];
+      }
+
+      if ((properties & kDAVProperty_LastModified) && isFile && [attributes objectForKey:NSFileModificationDate]) {  // Last modification date is not useful for directories as it changes implicitely and 'Last-Modified' header is not provided for directories anyway
+        [xmlString appendFormat:@"<D:getlastmodified>%@</D:getlastmodified>", GCDWebServerFormatRFC822((NSDate*)[attributes fileModificationDate])];
+      }
+
+      if ((properties & kDAVProperty_ContentLength) && !isDirectory && [attributes objectForKey:NSFileSize]) {
+        [xmlString appendFormat:@"<D:getcontentlength>%llu</D:getcontentlength>", [attributes fileSize]];
+      }
+
+      [xmlString appendString:@"</D:prop>"];
+      [xmlString appendString:@"<D:status>HTTP/1.1 200 OK</D:status>"];
+      [xmlString appendString:@"</D:propstat>"];
+      [xmlString appendString:@"</D:response>\n"];
+    }
+    CFRelease(escapedPath);
+  } else {
+    [self logError:@"Failed escaping path: %@", itemPath];
+  }
+}
+
+- (GCDWebServerResponse*)performPROPFIND:(GCDWebServerDataRequest*)request {
+  NSInteger depth;
+  NSString* depthHeader = [request.headers objectForKey:@"Depth"];
+  if ([depthHeader isEqualToString:@"0"]) {
+    depth = 0;
+  } else if ([depthHeader isEqualToString:@"1"]) {
+    depth = 1;
+  } else {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Unsupported 'Depth' header: %@", depthHeader];  // TODO: Return 403 / propfind-finite-depth for "infinity" depth
+  }
+
+  DAVProperties properties = 0;
+  if (request.data.length) {
+    BOOL success = YES;
+    xmlDocPtr document = xmlReadMemory(request.data.bytes, (int)request.data.length, NULL, NULL, kXMLParseOptions);
+    if (document) {
+      xmlNodePtr rootNode = _XMLChildWithName(document->children, (const xmlChar*)"propfind");
+      xmlNodePtr allNode = rootNode ? _XMLChildWithName(rootNode->children, (const xmlChar*)"allprop") : NULL;
+      xmlNodePtr propNode = rootNode ? _XMLChildWithName(rootNode->children, (const xmlChar*)"prop") : NULL;
+      if (allNode) {
+        properties = kDAVAllProperties;
+      } else if (propNode) {
+        xmlNodePtr node = propNode->children;
+        while (node) {
+          if (!xmlStrcmp(node->name, (const xmlChar*)"resourcetype")) {
+            properties |= kDAVProperty_ResourceType;
+          } else if (!xmlStrcmp(node->name, (const xmlChar*)"creationdate")) {
+            properties |= kDAVProperty_CreationDate;
+          } else if (!xmlStrcmp(node->name, (const xmlChar*)"getlastmodified")) {
+            properties |= kDAVProperty_LastModified;
+          } else if (!xmlStrcmp(node->name, (const xmlChar*)"getcontentlength")) {
+            properties |= kDAVProperty_ContentLength;
+          } else {
+            [self logWarning:@"Unknown DAV property requested \"%s\"", node->name];
+          }
+          node = node->next;
+        }
+      } else {
+        success = NO;
+      }
+      xmlFreeDoc(document);
+    } else {
+      success = NO;
+    }
+    if (!success) {
+      NSString* string = [[NSString alloc] initWithData:request.data encoding:NSUTF8StringEncoding];
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Invalid DAV properties:\n%@", string];
+    }
+  } else {
+    properties = kDAVAllProperties;
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHiddenItems) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Retrieving properties for item name \"%@\" is not allowed", itemName];
+  }
+
+  NSArray* items = nil;
+  if (isDirectory) {
+    NSError* error = nil;
+    items = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:absolutePath error:&error] sortedArrayUsingSelector:@selector(localizedStandardCompare:)];
+    if (items == nil) {
+      return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed listing directory \"%@\"", relativePath];
+    }
+  }
+
+  NSMutableString* xmlString = [NSMutableString stringWithString:@"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"];
+  [xmlString appendString:@"<D:multistatus xmlns:D=\"DAV:\">\n"];
+  if (![relativePath hasPrefix:@"/"]) {
+    relativePath = [@"/" stringByAppendingString:relativePath];
+  }
+  [self _addPropertyResponseForItem:absolutePath resource:relativePath properties:properties xmlString:xmlString];
+  if (depth == 1) {
+    if (![relativePath hasSuffix:@"/"]) {
+      relativePath = [relativePath stringByAppendingString:@"/"];
+    }
+    for (NSString* item in items) {
+      if (_allowHiddenItems || ![item hasPrefix:@"."]) {
+        [self _addPropertyResponseForItem:[absolutePath stringByAppendingPathComponent:item] resource:[relativePath stringByAppendingString:item] properties:properties xmlString:xmlString];
+      }
+    }
+  }
+  [xmlString appendString:@"</D:multistatus>"];
+
+  GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithData:(NSData*)[xmlString dataUsingEncoding:NSUTF8StringEncoding]
+                                                                      contentType:@"application/xml; charset=\"utf-8\""];
+  response.statusCode = kGCDWebServerHTTPStatusCode_MultiStatus;
+  return response;
+}
+
+- (GCDWebServerResponse*)performLOCK:(GCDWebServerDataRequest*)request {
+  if (!_IsMacFinder(request)) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_MethodNotAllowed message:@"LOCK method only allowed for Mac Finder"];
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* depthHeader = [request.headers objectForKey:@"Depth"];
+  NSString* timeoutHeader = [request.headers objectForKey:@"Timeout"];
+  NSString* scope = nil;
+  NSString* type = nil;
+  NSString* owner = nil;
+  NSString* token = nil;
+  BOOL success = YES;
+  xmlDocPtr document = xmlReadMemory(request.data.bytes, (int)request.data.length, NULL, NULL, kXMLParseOptions);
+  if (document) {
+    xmlNodePtr node = _XMLChildWithName(document->children, (const xmlChar*)"lockinfo");
+    if (node) {
+      xmlNodePtr scopeNode = _XMLChildWithName(node->children, (const xmlChar*)"lockscope");
+      if (scopeNode && scopeNode->children && scopeNode->children->name) {
+        scope = [NSString stringWithUTF8String:(const char*)scopeNode->children->name];
+      }
+      xmlNodePtr typeNode = _XMLChildWithName(node->children, (const xmlChar*)"locktype");
+      if (typeNode && typeNode->children && typeNode->children->name) {
+        type = [NSString stringWithUTF8String:(const char*)typeNode->children->name];
+      }
+      xmlNodePtr ownerNode = _XMLChildWithName(node->children, (const xmlChar*)"owner");
+      if (ownerNode) {
+        ownerNode = _XMLChildWithName(ownerNode->children, (const xmlChar*)"href");
+        if (ownerNode && ownerNode->children && ownerNode->children->content) {
+          owner = [NSString stringWithUTF8String:(const char*)ownerNode->children->content];
+        }
+      }
+    } else {
+      success = NO;
+    }
+    xmlFreeDoc(document);
+  } else {
+    success = NO;
+  }
+  if (!success) {
+    NSString* string = [[NSString alloc] initWithData:request.data encoding:NSUTF8StringEncoding];
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Invalid DAV properties:\n%@", string];
+  }
+
+  if (![scope isEqualToString:@"exclusive"] || ![type isEqualToString:@"write"] || ![depthHeader isEqualToString:@"0"]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Locking request \"%@/%@/%@\" for \"%@\" is not allowed", scope, type, depthHeader, relativePath];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Locking item name \"%@\" is not allowed", itemName];
+  }
+
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  NSString* lockTokenHeader = [request.headers objectForKey:@"X-GCDWebServer-LockToken"];
+  if (lockTokenHeader) {
+    token = lockTokenHeader;
+  }
+#endif
+  if (!token) {
+    CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
+    CFStringRef string = CFUUIDCreateString(kCFAllocatorDefault, uuid);
+    token = [NSString stringWithFormat:@"urn:uuid:%@", (__bridge NSString*)string];
+    CFRelease(string);
+    CFRelease(uuid);
+  }
+
+  NSMutableString* xmlString = [NSMutableString stringWithString:@"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"];
+  [xmlString appendString:@"<D:prop xmlns:D=\"DAV:\">\n"];
+  [xmlString appendString:@"<D:lockdiscovery>\n<D:activelock>\n"];
+  [xmlString appendFormat:@"<D:locktype><D:%@/></D:locktype>\n", type];
+  [xmlString appendFormat:@"<D:lockscope><D:%@/></D:lockscope>\n", scope];
+  [xmlString appendFormat:@"<D:depth>%@</D:depth>\n", depthHeader];
+  if (owner) {
+    [xmlString appendFormat:@"<D:owner><D:href>%@</D:href></D:owner>\n", owner];
+  }
+  if (timeoutHeader) {
+    [xmlString appendFormat:@"<D:timeout>%@</D:timeout>\n", timeoutHeader];
+  }
+  [xmlString appendFormat:@"<D:locktoken><D:href>%@</D:href></D:locktoken>\n", token];
+  NSString* lockroot = [@"http://" stringByAppendingString:[(NSString*)[request.headers objectForKey:@"Host"] stringByAppendingString:[@"/" stringByAppendingString:relativePath]]];
+  [xmlString appendFormat:@"<D:lockroot><D:href>%@</D:href></D:lockroot>\n", lockroot];
+  [xmlString appendString:@"</D:activelock>\n</D:lockdiscovery>\n"];
+  [xmlString appendString:@"</D:prop>"];
+
+  [self logVerbose:@"WebDAV pretending to lock \"%@\"", relativePath];
+  GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithData:(NSData*)[xmlString dataUsingEncoding:NSUTF8StringEncoding]
+                                                                      contentType:@"application/xml; charset=\"utf-8\""];
+  return response;
+}
+
+- (GCDWebServerResponse*)performUNLOCK:(GCDWebServerRequest*)request {
+  if (!_IsMacFinder(request)) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_MethodNotAllowed message:@"UNLOCK method only allowed for Mac Finder"];
+  }
+
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* tokenHeader = [request.headers objectForKey:@"Lock-Token"];
+  if (!tokenHeader.length) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Missing 'Lock-Token' header"];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Unlocking item name \"%@\" is not allowed", itemName];
+  }
+
+  [self logVerbose:@"WebDAV pretending to unlock \"%@\"", relativePath];
+  return [GCDWebServerResponse responseWithStatusCode:kGCDWebServerHTTPStatusCode_NoContent];
+}
+
+@end
+
+@implementation GCDWebDAVServer (Subclassing)
+
+- (BOOL)shouldUploadFileAtPath:(NSString*)path withTemporaryFile:(NSString*)tempPath {
+  return YES;
+}
+
+- (BOOL)shouldMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  return YES;
+}
+
+- (BOOL)shouldCopyItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  return YES;
+}
+
+- (BOOL)shouldDeleteItemAtPath:(NSString*)path {
+  return YES;
+}
+
+- (BOOL)shouldCreateDirectoryAtPath:(NSString*)path {
+  return YES;
+}
+
+@end

GCDWebServer.podspec

@@ -0,0 +1,52 @@
+# http://guides.cocoapods.org/syntax/podspec.html
+# http://guides.cocoapods.org/making/getting-setup-with-trunk.html
+# $ sudo gem update cocoapods
+# (optional) $ pod trunk register {email} {name} --description={computer}
+# $ pod trunk --verbose push
+# DELETE THIS SECTION BEFORE PROCEEDING!
+
+Pod::Spec.new do |s|
+  s.name     = 'GCDWebServer'
+  s.version  = '3.5.2'
+  s.author   =  { 'Pierre-Olivier Latour' => 'info@pol-online.net' }
+  s.license  = { :type => 'BSD', :file => 'LICENSE' }
+  s.homepage = 'https://github.com/swisspol/GCDWebServer'
+  s.summary  = 'Lightweight GCD based HTTP server for OS X & iOS (includes web based uploader & WebDAV server)'
+  
+  s.source   = { :git => 'https://github.com/swisspol/GCDWebServer.git', :tag => s.version.to_s }
+  s.ios.deployment_target = '8.0'
+  s.tvos.deployment_target = '9.0'
+  s.osx.deployment_target = '10.7'
+  s.requires_arc = true
+  
+  s.default_subspec = 'Core'
+  
+  s.subspec 'Core' do |cs|
+    cs.source_files = 'GCDWebServer/**/*.{h,m}'
+    cs.private_header_files = "GCDWebServer/Core/GCDWebServerPrivate.h"
+    cs.requires_arc = true
+    cs.ios.library = 'z'
+    cs.ios.frameworks = 'MobileCoreServices', 'CFNetwork'
+    cs.tvos.library = 'z'
+    cs.tvos.frameworks = 'MobileCoreServices', 'CFNetwork'
+    cs.osx.library = 'z'
+    cs.osx.framework = 'SystemConfiguration'
+  end
+  
+  s.subspec 'WebDAV' do |cs|
+    cs.dependency 'GCDWebServer/Core'
+    cs.source_files = 'GCDWebDAVServer/*.{h,m}'
+    cs.requires_arc = true
+    cs.ios.library = 'xml2'
+    cs.tvos.library = 'xml2'
+    cs.osx.library = 'xml2'
+    cs.compiler_flags = '-I$(SDKROOT)/usr/include/libxml2'
+  end
+  
+  s.subspec 'WebUploader' do |cs|
+    cs.dependency 'GCDWebServer/Core'
+    cs.source_files = 'GCDWebUploader/*.{h,m}'
+    cs.requires_arc = true
+    cs.resource = "GCDWebUploader/GCDWebUploader.bundle"
+  end 
+end

GCDWebServer.xcodeproj/xcshareddata/xcschemes/GCDWebServers (Mac).xcscheme

@@ -0,0 +1,91 @@
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+<Scheme
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+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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+               BlueprintName = "Tests (Mac)"
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+         </TestableReference>
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GCDWebServer.xcodeproj/xcshareddata/xcschemes/GCDWebServers (iOS).xcscheme

@@ -0,0 +1,89 @@
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+               ReferencedContainer = "container:GCDWebServer.xcodeproj">
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+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
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+         <BuildableReference
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+            BlueprintIdentifier = "CEE28CEE1AE0051F00F4023C"
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+      buildConfiguration = "Debug">
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+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
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GCDWebServer.xcodeproj/xcshareddata/xcschemes/GCDWebServers (tvOS).xcscheme

@@ -0,0 +1,89 @@
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+   <BuildAction
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+      buildImplicitDependencies = "YES">
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+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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+      revealArchiveInOrganizer = "YES">
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GCDWebServer/Core/GCDWebServer.h

@@ -0,0 +1,622 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <TargetConditionals.h>
+
+#import "GCDWebServerRequest.h"
+#import "GCDWebServerResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerMatchBlock is called for every handler added to the
+ *  GCDWebServer whenever a new HTTP request has started (i.e. HTTP headers have
+ *  been received). The block is passed the basic info for the request (HTTP method,
+ *  URL, headers...) and must decide if it wants to handle it or not.
+ *
+ *  If the handler can handle the request, the block must return a new
+ *  GCDWebServerRequest instance created with the same basic info.
+ *  Otherwise, it simply returns nil.
+ */
+typedef GCDWebServerRequest* _Nullable (^GCDWebServerMatchBlock)(NSString* requestMethod, NSURL* requestURL, NSDictionary<NSString*, NSString*>* requestHeaders, NSString* urlPath, NSDictionary<NSString*, NSString*>* urlQuery);
+
+/**
+ *  The GCDWebServerProcessBlock is called after the HTTP request has been fully
+ *  received (i.e. the entire HTTP body has been read). The block is passed the
+ *  GCDWebServerRequest created at the previous step by the GCDWebServerMatchBlock.
+ *
+ *  The block must return a GCDWebServerResponse or nil on error, which will
+ *  result in a 500 HTTP status code returned to the client. It's however
+ *  recommended to return a GCDWebServerErrorResponse on error so more useful
+ *  information can be returned to the client.
+ */
+typedef GCDWebServerResponse* _Nullable (^GCDWebServerProcessBlock)(__kindof GCDWebServerRequest* request);
+
+/**
+ *  The GCDWebServerAsynchronousProcessBlock works like the GCDWebServerProcessBlock
+ *  except the GCDWebServerResponse can be returned to the server at a later time
+ *  allowing for asynchronous generation of the response.
+ *
+ *  The block must eventually call "completionBlock" passing a GCDWebServerResponse
+ *  or nil on error, which will result in a 500 HTTP status code returned to the client.
+ *  It's however recommended to return a GCDWebServerErrorResponse on error so more
+ *  useful information can be returned to the client.
+ */
+typedef void (^GCDWebServerCompletionBlock)(GCDWebServerResponse* _Nullable response);
+typedef void (^GCDWebServerAsyncProcessBlock)(__kindof GCDWebServerRequest* request, GCDWebServerCompletionBlock completionBlock);
+
+/**
+ *  The port used by the GCDWebServer (NSNumber / NSUInteger).
+ *
+ *  The default value is 0 i.e. let the OS pick a random port.
+ */
+extern NSString* const GCDWebServerOption_Port;
+
+/**
+ *  The Bonjour name used by the GCDWebServer (NSString). If set to an empty string,
+ *  the name will automatically take the value of the GCDWebServerOption_ServerName
+ *  option. If this option is set to nil, Bonjour will be disabled.
+ *
+ *  The default value is nil.
+ */
+extern NSString* const GCDWebServerOption_BonjourName;
+
+/**
+ *  The Bonjour service type used by the GCDWebServer (NSString).
+ *
+ *  The default value is "_http._tcp", the service type for HTTP web servers.
+ */
+extern NSString* const GCDWebServerOption_BonjourType;
+
+/**
+ *  Request a port mapping in the NAT gateway (NSNumber / BOOL).
+ *
+ *  This uses the DNSService API under the hood which supports IPv4 mappings only.
+ *
+ *  The default value is NO.
+ *
+ *  @warning The external port set up by the NAT gateway may be different than
+ *  the one used by the GCDWebServer.
+ */
+extern NSString* const GCDWebServerOption_RequestNATPortMapping;
+
+/**
+ *  Only accept HTTP requests coming from localhost i.e. not from the outside
+ *  network (NSNumber / BOOL).
+ *
+ *  The default value is NO.
+ *
+ *  @warning Bonjour and NAT port mapping should be disabled if using this option
+ *  since the server will not be reachable from the outside network anyway.
+ */
+extern NSString* const GCDWebServerOption_BindToLocalhost;
+
+/**
+ *  The maximum number of incoming HTTP requests that can be queued waiting to
+ *  be handled before new ones are dropped (NSNumber / NSUInteger).
+ *
+ *  The default value is 16.
+ */
+extern NSString* const GCDWebServerOption_MaxPendingConnections;
+
+/**
+ *  The value for "Server" HTTP header used by the GCDWebServer (NSString).
+ *
+ *  The default value is the GCDWebServer class name.
+ */
+extern NSString* const GCDWebServerOption_ServerName;
+
+/**
+ *  The authentication method used by the GCDWebServer
+ *  (one of "GCDWebServerAuthenticationMethod_...").
+ *
+ *  The default value is nil i.e. authentication is disabled.
+ */
+extern NSString* const GCDWebServerOption_AuthenticationMethod;
+
+/**
+ *  The authentication realm used by the GCDWebServer (NSString).
+ *
+ *  The default value is the same as the GCDWebServerOption_ServerName option.
+ */
+extern NSString* const GCDWebServerOption_AuthenticationRealm;
+
+/**
+ *  The authentication accounts used by the GCDWebServer
+ *  (NSDictionary of username / password pairs).
+ *
+ *  The default value is nil i.e. no accounts.
+ */
+extern NSString* const GCDWebServerOption_AuthenticationAccounts;
+
+/**
+ *  The class used by the GCDWebServer when instantiating GCDWebServerConnection
+ *  (subclass of GCDWebServerConnection).
+ *
+ *  The default value is the GCDWebServerConnection class.
+ */
+extern NSString* const GCDWebServerOption_ConnectionClass;
+
+/**
+ *  Allow the GCDWebServer to pretend "HEAD" requests are actually "GET" ones
+ *  and automatically discard the HTTP body of the response (NSNumber / BOOL).
+ *
+ *  The default value is YES.
+ */
+extern NSString* const GCDWebServerOption_AutomaticallyMapHEADToGET;
+
+/**
+ *  The interval expressed in seconds used by the GCDWebServer to decide how to
+ *  coalesce calls to -webServerDidConnect: and -webServerDidDisconnect:
+ *  (NSNumber / double). Coalescing will be disabled if the interval is <= 0.0.
+ *
+ *  The default value is 1.0 second.
+ */
+extern NSString* const GCDWebServerOption_ConnectedStateCoalescingInterval;
+
+/**
+ *  Set the dispatch queue priority on which server connection will be 
+ *  run (NSNumber / long).
+ *
+ *
+ *  The default value is DISPATCH_QUEUE_PRIORITY_DEFAULT.
+ */
+extern NSString* const GCDWebServerOption_DispatchQueuePriority;
+
+#if TARGET_OS_IPHONE
+
+/**
+ *  Enables the GCDWebServer to automatically suspend itself (as if -stop was
+ *  called) when the iOS app goes into the background and the last
+ *  GCDWebServerConnection is closed, then resume itself (as if -start was called)
+ *  when the iOS app comes back to the foreground (NSNumber / BOOL).
+ *
+ *  See the README.md file for more information about this option.
+ *
+ *  The default value is YES.
+ *
+ *  @warning The running property will be NO while the GCDWebServer is suspended.
+ */
+extern NSString* const GCDWebServerOption_AutomaticallySuspendInBackground;
+
+#endif
+
+/**
+ *  HTTP Basic Authentication scheme (see https://tools.ietf.org/html/rfc2617).
+ *
+ *  @warning Use of this authentication scheme is not recommended as the
+ *  passwords are sent in clear.
+ */
+extern NSString* const GCDWebServerAuthenticationMethod_Basic;
+
+/**
+ *  HTTP Digest Access Authentication scheme (see https://tools.ietf.org/html/rfc2617).
+ */
+extern NSString* const GCDWebServerAuthenticationMethod_DigestAccess;
+
+@class GCDWebServer;
+
+/**
+ *  Delegate methods for GCDWebServer.
+ *
+ *  @warning These methods are always called on the main thread in a serialized way.
+ */
+@protocol GCDWebServerDelegate <NSObject>
+@optional
+
+/**
+ *  This method is called after the server has successfully started.
+ */
+- (void)webServerDidStart:(GCDWebServer*)server;
+
+/**
+ *  This method is called after the Bonjour registration for the server has
+ *  successfully completed.
+ *
+ *  Use the "bonjourServerURL" property to retrieve the Bonjour address of the
+ *  server.
+ */
+- (void)webServerDidCompleteBonjourRegistration:(GCDWebServer*)server;
+
+/**
+ *  This method is called after the NAT port mapping for the server has been
+ *  updated.
+ *
+ *  Use the "publicServerURL" property to retrieve the public address of the
+ *  server.
+ */
+- (void)webServerDidUpdateNATPortMapping:(GCDWebServer*)server;
+
+/**
+ *  This method is called when the first GCDWebServerConnection is opened by the
+ *  server to serve a series of HTTP requests.
+ *
+ *  A series of HTTP requests is considered ongoing as long as new HTTP requests
+ *  keep coming (and new GCDWebServerConnection instances keep being opened),
+ *  until before the last HTTP request has been responded to (and the
+ *  corresponding last GCDWebServerConnection closed).
+ */
+- (void)webServerDidConnect:(GCDWebServer*)server;
+
+/**
+ *  This method is called when the last GCDWebServerConnection is closed after
+ *  the server has served a series of HTTP requests.
+ *
+ *  The GCDWebServerOption_ConnectedStateCoalescingInterval option can be used
+ *  to have the server wait some extra delay before considering that the series
+ *  of HTTP requests has ended (in case there some latency between consecutive
+ *  requests). This effectively coalesces the calls to -webServerDidConnect:
+ *  and -webServerDidDisconnect:.
+ */
+- (void)webServerDidDisconnect:(GCDWebServer*)server;
+
+/**
+ *  This method is called after the server has stopped.
+ */
+- (void)webServerDidStop:(GCDWebServer*)server;
+
+@end
+
+/**
+ *  The GCDWebServer class listens for incoming HTTP requests on a given port,
+ *  then passes each one to a "handler" capable of generating an HTTP response
+ *  for it, which is then sent back to the client.
+ *
+ *  GCDWebServer instances can be created and used from any thread but it's
+ *  recommended to have the main thread's runloop be running so internal callbacks
+ *  can be handled e.g. for Bonjour registration.
+ *
+ *  See the README.md file for more information about the architecture of GCDWebServer.
+ */
+@interface GCDWebServer : NSObject
+
+/**
+ *  Sets the delegate for the server.
+ */
+@property(nonatomic, weak, nullable) id<GCDWebServerDelegate> delegate;
+
+/**
+ *  Returns YES if the server is currently running.
+ */
+@property(nonatomic, readonly, getter=isRunning) BOOL running;
+
+/**
+ *  Returns the port used by the server.
+ *
+ *  @warning This property is only valid if the server is running.
+ */
+@property(nonatomic, readonly) NSUInteger port;
+
+/**
+ *  Returns the Bonjour name used by the server.
+ *
+ *  @warning This property is only valid if the server is running and Bonjour
+ *  registration has successfully completed, which can take up to a few seconds.
+ */
+@property(nonatomic, readonly, nullable) NSString* bonjourName;
+
+/**
+ *  Returns the Bonjour service type used by the server.
+ *
+ *  @warning This property is only valid if the server is running and Bonjour
+ *  registration has successfully completed, which can take up to a few seconds.
+ */
+@property(nonatomic, readonly, nullable) NSString* bonjourType;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)init;
+
+/**
+ *  Adds to the server a handler that generates responses synchronously when handling incoming HTTP requests.
+ *
+ *  Handlers are called in a LIFO queue, so if multiple handlers can potentially
+ *  respond to a given request, the latest added one wins.
+ *
+ *  @warning Addling handlers while the server is running is not allowed.
+ */
+- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
+
+/**
+ *  Adds to the server a handler that generates responses asynchronously when handling incoming HTTP requests.
+ *
+ *  Handlers are called in a LIFO queue, so if multiple handlers can potentially
+ *  respond to a given request, the latest added one wins.
+ *
+ *  @warning Addling handlers while the server is running is not allowed.
+ */
+- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock asyncProcessBlock:(GCDWebServerAsyncProcessBlock)processBlock;
+
+/**
+ *  Removes all handlers previously added to the server.
+ *
+ *  @warning Removing handlers while the server is running is not allowed.
+ */
+- (void)removeAllHandlers;
+
+/**
+ *  Starts the server with explicit options. This method is the designated way
+ *  to start the server.
+ *
+ *  Returns NO if the server failed to start and sets "error" argument if not NULL.
+ */
+- (BOOL)startWithOptions:(nullable NSDictionary<NSString*, id>*)options error:(NSError** _Nullable)error;
+
+/**
+ *  Stops the server and prevents it to accepts new HTTP requests.
+ *
+ *  @warning Stopping the server does not abort GCDWebServerConnection instances
+ *  currently handling already received HTTP requests. These connections will
+ *  continue to execute normally until completion.
+ */
+- (void)stop;
+
+@end
+
+@interface GCDWebServer (Extensions)
+
+/**
+ *  Returns the server's URL.
+ *
+ *  @warning This property is only valid if the server is running.
+ */
+@property(nonatomic, readonly, nullable) NSURL* serverURL;
+
+/**
+ *  Returns the server's Bonjour URL.
+ *
+ *  @warning This property is only valid if the server is running and Bonjour
+ *  registration has successfully completed, which can take up to a few seconds.
+ *  Also be aware this property will not automatically update if the Bonjour hostname
+ *  has been dynamically changed after the server started running (this should be rare).
+ */
+@property(nonatomic, readonly, nullable) NSURL* bonjourServerURL;
+
+/**
+ *  Returns the server's public URL.
+ *
+ *  @warning This property is only valid if the server is running and NAT port
+ *  mapping is active.
+ */
+@property(nonatomic, readonly, nullable) NSURL* publicServerURL;
+
+/**
+ *  Starts the server on port 8080 (OS X & iOS Simulator) or port 80 (iOS)
+ *  using the default Bonjour name.
+ *
+ *  Returns NO if the server failed to start.
+ */
+- (BOOL)start;
+
+/**
+ *  Starts the server on a given port and with a specific Bonjour name.
+ *  Pass a nil Bonjour name to disable Bonjour entirely or an empty string to
+ *  use the default name.
+ *
+ *  Returns NO if the server failed to start.
+ */
+- (BOOL)startWithPort:(NSUInteger)port bonjourName:(nullable NSString*)name;
+
+#if !TARGET_OS_IPHONE
+
+/**
+ *  Runs the server synchronously using -startWithPort:bonjourName: until a
+ *  SIGINT signal is received i.e. Ctrl-C. This method is intended to be used
+ *  by command line tools.
+ *
+ *  Returns NO if the server failed to start.
+ *
+ *  @warning This method must be used from the main thread only.
+ */
+- (BOOL)runWithPort:(NSUInteger)port bonjourName:(nullable NSString*)name;
+
+/**
+ *  Runs the server synchronously using -startWithOptions: until a SIGTERM or
+ *  SIGINT signal is received i.e. Ctrl-C in Terminal. This method is intended to
+ *  be used by command line tools.
+ *
+ *  Returns NO if the server failed to start and sets "error" argument if not NULL.
+ *
+ *  @warning This method must be used from the main thread only.
+ */
+- (BOOL)runWithOptions:(nullable NSDictionary<NSString*, id>*)options error:(NSError** _Nullable)error;
+
+#endif
+
+@end
+
+@interface GCDWebServer (Handlers)
+
+/**
+ *  Adds a default handler to the server to handle all incoming HTTP requests
+ *  with a given HTTP method and generate responses synchronously.
+ */
+- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;
+
+/**
+ *  Adds a default handler to the server to handle all incoming HTTP requests
+ *  with a given HTTP method and generate responses asynchronously.
+ */
+- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)aClass asyncProcessBlock:(GCDWebServerAsyncProcessBlock)block;
+
+/**
+ *  Adds a handler to the server to handle incoming HTTP requests with a given
+ *  HTTP method and a specific case-insensitive path  and generate responses
+ *  synchronously.
+ */
+- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;
+
+/**
+ *  Adds a handler to the server to handle incoming HTTP requests with a given
+ *  HTTP method and a specific case-insensitive path and generate responses
+ *  asynchronously.
+ */
+- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)aClass asyncProcessBlock:(GCDWebServerAsyncProcessBlock)block;
+
+/**
+ *  Adds a handler to the server to handle incoming HTTP requests with a given
+ *  HTTP method and a path matching a case-insensitive regular expression and
+ *  generate responses synchronously.
+ */
+- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;
+
+/**
+ *  Adds a handler to the server to handle incoming HTTP requests with a given
+ *  HTTP method and a path matching a case-insensitive regular expression and
+ *  generate responses asynchronously.
+ */
+- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)aClass asyncProcessBlock:(GCDWebServerAsyncProcessBlock)block;
+
+@end
+
+@interface GCDWebServer (GETHandlers)
+
+/**
+ *  Adds a handler to the server to respond to incoming "GET" HTTP requests
+ *  with a specific case-insensitive path with in-memory data.
+ */
+- (void)addGETHandlerForPath:(NSString*)path staticData:(NSData*)staticData contentType:(nullable NSString*)contentType cacheAge:(NSUInteger)cacheAge;
+
+/**
+ *  Adds a handler to the server to respond to incoming "GET" HTTP requests
+ *  with a specific case-insensitive path with a file.
+ */
+- (void)addGETHandlerForPath:(NSString*)path filePath:(NSString*)filePath isAttachment:(BOOL)isAttachment cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests;
+
+/**
+ *  Adds a handler to the server to respond to incoming "GET" HTTP requests
+ *  with a case-insensitive path inside a base path with the corresponding file
+ *  inside a local directory. If no local file matches the request path, a 401
+ *  HTTP status code is returned to the client.
+ *
+ *  The "indexFilename" argument allows to specify an "index" file name to use
+ *  when the request path corresponds to a directory.
+ */
+- (void)addGETHandlerForBasePath:(NSString*)basePath directoryPath:(NSString*)directoryPath indexFilename:(nullable NSString*)indexFilename cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests;
+
+@end
+
+/**
+ *  GCDWebServer provides its own built-in logging facility which is used by
+ *  default. It simply sends log messages to stderr assuming it is connected
+ *  to a terminal type device.
+ *
+ *  GCDWebServer is also compatible with a limited set of third-party logging
+ *  facilities. If one of them is available at compile time, GCDWebServer will
+ *  automatically use it in place of the built-in one.
+ *
+ *  Currently supported third-party logging facilities are:
+ *  - XLFacility (by the same author as GCDWebServer): https://github.com/swisspol/XLFacility
+ *
+ *  For the built-in logging facility, the default logging level is INFO
+ *  (or DEBUG if the preprocessor constant "DEBUG" evaluates to non-zero at
+ *  compile time).
+ *
+ *  It's possible to have GCDWebServer use a custom logging facility by defining
+ *  the "__GCDWEBSERVER_LOGGING_HEADER__" preprocessor constant in Xcode build
+ *  settings to the name of a custom header file (escaped like \"MyLogging.h\").
+ *  This header file must define the following set of macros:
+ *
+ *    GWS_LOG_DEBUG(...)
+ *    GWS_LOG_VERBOSE(...)
+ *    GWS_LOG_INFO(...)
+ *    GWS_LOG_WARNING(...)
+ *    GWS_LOG_ERROR(...)
+ *
+ *  IMPORTANT: These macros must behave like NSLog(). Furthermore the GWS_LOG_DEBUG()
+ *  macro should not do anything unless the preprocessor constant "DEBUG" evaluates
+ *  to non-zero.
+ *
+ *  The logging methods below send log messages to the same logging facility
+ *  used by GCDWebServer. They can be used for consistency wherever you interact
+ *  with GCDWebServer in your code (e.g. in the implementation of handlers).
+ */
+@interface GCDWebServer (Logging)
+
+/**
+ *  Sets the log level of the logging facility below which log messages are discarded.
+ *
+ *  @warning The interpretation of the "level" argument depends on the logging
+ *  facility used at compile time.
+ *
+ *  If using the built-in logging facility, the log levels are as follow:
+ *  DEBUG = 0
+ *  VERBOSE = 1
+ *  INFO = 2
+ *  WARNING = 3
+ *  ERROR = 4
+ */
++ (void)setLogLevel:(int)level;
+
+/**
+ *  Logs a message to the logging facility at the VERBOSE level.
+ */
+- (void)logVerbose:(NSString*)format, ... NS_FORMAT_FUNCTION(1, 2);
+
+/**
+ *  Logs a message to the logging facility at the INFO level.
+ */
+- (void)logInfo:(NSString*)format, ... NS_FORMAT_FUNCTION(1, 2);
+
+/**
+ *  Logs a message to the logging facility at the WARNING level.
+ */
+- (void)logWarning:(NSString*)format, ... NS_FORMAT_FUNCTION(1, 2);
+
+/**
+ *  Logs a message to the logging facility at the ERROR level.
+ */
+- (void)logError:(NSString*)format, ... NS_FORMAT_FUNCTION(1, 2);
+
+@end
+
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+
+@interface GCDWebServer (Testing)
+
+/**
+ *  Activates recording of HTTP requests and responses which create files in the
+ *  current directory containing the raw data for all requests and responses.
+ *
+ *  @warning The current directory must not contain any prior recording files.
+ */
+@property(nonatomic, getter=isRecordingEnabled) BOOL recordingEnabled;
+
+/**
+ *  Runs tests by playing back pre-recorded HTTP requests in the given directory
+ *  and comparing the generated responses with the pre-recorded ones.
+ *
+ *  Returns the number of failed tests or -1 if server failed to start.
+ */
+- (NSInteger)runTestsWithOptions:(nullable NSDictionary<NSString*, id>*)options inDirectory:(NSString*)path;
+
+@end
+
+#endif
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerConnection.h

@@ -0,0 +1,183 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class GCDWebServerHandler;
+
+/**
+ *  The GCDWebServerConnection class is instantiated by GCDWebServer to handle
+ *  each new HTTP connection. Each instance stays alive until the connection is
+ *  closed.
+ *
+ *  You cannot use this class directly, but it is made public so you can
+ *  subclass it to override some hooks. Use the GCDWebServerOption_ConnectionClass
+ *  option for GCDWebServer to install your custom subclass.
+ *
+ *  @warning The GCDWebServerConnection retains the GCDWebServer until the
+ *  connection is closed.
+ */
+@interface GCDWebServerConnection : NSObject
+
+/**
+ *  Returns the GCDWebServer that owns the connection.
+ */
+@property(nonatomic, readonly) GCDWebServer* server;
+
+/**
+ *  Returns YES if the connection is using IPv6.
+ */
+@property(nonatomic, readonly, getter=isUsingIPv6) BOOL usingIPv6;
+
+/**
+ *  Returns the address of the local peer (i.e. server) of the connection
+ *  as a raw "struct sockaddr".
+ */
+@property(nonatomic, readonly) NSData* localAddressData;
+
+/**
+ *  Returns the address of the local peer (i.e. server) of the connection
+ *  as a string.
+ */
+@property(nonatomic, readonly) NSString* localAddressString;
+
+/**
+ *  Returns the address of the remote peer (i.e. client) of the connection
+ *  as a raw "struct sockaddr".
+ */
+@property(nonatomic, readonly) NSData* remoteAddressData;
+
+/**
+ *  Returns the address of the remote peer (i.e. client) of the connection
+ *  as a string.
+ */
+@property(nonatomic, readonly) NSString* remoteAddressString;
+
+/**
+ *  Returns the total number of bytes received from the remote peer (i.e. client)
+ *  so far.
+ */
+@property(nonatomic, readonly) NSUInteger totalBytesRead;
+
+/**
+ *  Returns the total number of bytes sent to the remote peer (i.e. client) so far.
+ */
+@property(nonatomic, readonly) NSUInteger totalBytesWritten;
+
+@end
+
+/**
+ *  Hooks to customize the behavior of GCDWebServer HTTP connections.
+ *
+ *  @warning These methods can be called on any GCD thread.
+ *  Be sure to also call "super" when overriding them.
+ */
+@interface GCDWebServerConnection (Subclassing)
+
+/**
+ *  This method is called when the connection is opened.
+ *
+ *  Return NO to reject the connection e.g. after validating the local
+ *  or remote address.
+ */
+- (BOOL)open;
+
+/**
+ *  This method is called whenever data has been received
+ *  from the remote peer (i.e. client).
+ *
+ *  @warning Do not attempt to modify this data.
+ */
+- (void)didReadBytes:(const void*)bytes length:(NSUInteger)length;
+
+/**
+ *  This method is called whenever data has been sent
+ *  to the remote peer (i.e. client).
+ *
+ *  @warning Do not attempt to modify this data.
+ */
+- (void)didWriteBytes:(const void*)bytes length:(NSUInteger)length;
+
+/**
+ *  This method is called after the HTTP headers have been received to
+ *  allow replacing the request URL by another one.
+ *
+ *  The default implementation returns the original URL.
+ */
+- (NSURL*)rewriteRequestURL:(NSURL*)url withMethod:(NSString*)method headers:(NSDictionary<NSString*, NSString*>*)headers;
+
+/**
+ *  Assuming a valid HTTP request was received, this method is called before
+ *  the request is processed.
+ *
+ *  Return a non-nil GCDWebServerResponse to bypass the request processing entirely.
+ *
+ *  The default implementation checks for HTTP authentication if applicable
+ *  and returns a barebone 401 status code response if authentication failed.
+ */
+- (nullable GCDWebServerResponse*)preflightRequest:(GCDWebServerRequest*)request;
+
+/**
+ *  Assuming a valid HTTP request was received and -preflightRequest: returned nil,
+ *  this method is called to process the request by executing the handler's
+ *  process block.
+ */
+- (void)processRequest:(GCDWebServerRequest*)request completion:(GCDWebServerCompletionBlock)completion;
+
+/**
+ *  Assuming a valid HTTP request was received and either -preflightRequest:
+ *  or -processRequest:completion: returned a non-nil GCDWebServerResponse,
+ *  this method is called to override the response.
+ *
+ *  You can either modify the current response and return it, or return a
+ *  completely new one.
+ *
+ *  The default implementation replaces any response matching the "ETag" or
+ *  "Last-Modified-Date" header of the request by a barebone "Not-Modified" (304)
+ *  one.
+ */
+- (GCDWebServerResponse*)overrideResponse:(GCDWebServerResponse*)response forRequest:(GCDWebServerRequest*)request;
+
+/**
+ *  This method is called if any error happens while validing or processing
+ *  the request or if no GCDWebServerResponse was generated during processing.
+ *
+ *  @warning If the request was invalid (e.g. the HTTP headers were malformed),
+ *  the "request" argument will be nil.
+ */
+- (void)abortRequest:(nullable GCDWebServerRequest*)request withStatusCode:(NSInteger)statusCode;
+
+/**
+ *  Called when the connection is closed.
+ */
+- (void)close;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerConnection.m

@@ -0,0 +1,843 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import <TargetConditionals.h>
+#import <netdb.h>
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+#import <libkern/OSAtomic.h>
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+#define kHeadersReadCapacity (1 * 1024)
+#define kBodyReadCapacity (256 * 1024)
+
+typedef void (^ReadDataCompletionBlock)(BOOL success);
+typedef void (^ReadHeadersCompletionBlock)(NSData* extraData);
+typedef void (^ReadBodyCompletionBlock)(BOOL success);
+
+typedef void (^WriteDataCompletionBlock)(BOOL success);
+typedef void (^WriteHeadersCompletionBlock)(BOOL success);
+typedef void (^WriteBodyCompletionBlock)(BOOL success);
+
+static NSData* _CRLFData = nil;
+static NSData* _CRLFCRLFData = nil;
+static NSData* _continueData = nil;
+static NSData* _lastChunkData = nil;
+static NSString* _digestAuthenticationNonce = nil;
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+static int32_t _connectionCounter = 0;
+#endif
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface GCDWebServerConnection (Read)
+- (void)readData:(NSMutableData*)data withLength:(NSUInteger)length completionBlock:(ReadDataCompletionBlock)block;
+- (void)readHeaders:(NSMutableData*)headersData withCompletionBlock:(ReadHeadersCompletionBlock)block;
+- (void)readBodyWithRemainingLength:(NSUInteger)length completionBlock:(ReadBodyCompletionBlock)block;
+- (void)readNextBodyChunk:(NSMutableData*)chunkData completionBlock:(ReadBodyCompletionBlock)block;
+@end
+
+@interface GCDWebServerConnection (Write)
+- (void)writeData:(NSData*)data withCompletionBlock:(WriteDataCompletionBlock)block;
+- (void)writeHeadersWithCompletionBlock:(WriteHeadersCompletionBlock)block;
+- (void)writeBodyWithCompletionBlock:(WriteBodyCompletionBlock)block;
+@end
+
+NS_ASSUME_NONNULL_END
+
+@implementation GCDWebServerConnection {
+  CFSocketNativeHandle _socket;
+  BOOL _virtualHEAD;
+
+  CFHTTPMessageRef _requestMessage;
+  GCDWebServerRequest* _request;
+  GCDWebServerHandler* _handler;
+  CFHTTPMessageRef _responseMessage;
+  GCDWebServerResponse* _response;
+  NSInteger _statusCode;
+
+  BOOL _opened;
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  NSUInteger _connectionIndex;
+  NSString* _requestPath;
+  int _requestFD;
+  NSString* _responsePath;
+  int _responseFD;
+#endif
+}
+
++ (void)initialize {
+  if (_CRLFData == nil) {
+    _CRLFData = [[NSData alloc] initWithBytes:"\r\n" length:2];
+    GWS_DCHECK(_CRLFData);
+  }
+  if (_CRLFCRLFData == nil) {
+    _CRLFCRLFData = [[NSData alloc] initWithBytes:"\r\n\r\n" length:4];
+    GWS_DCHECK(_CRLFCRLFData);
+  }
+  if (_continueData == nil) {
+    CFHTTPMessageRef message = CFHTTPMessageCreateResponse(kCFAllocatorDefault, 100, NULL, kCFHTTPVersion1_1);
+    _continueData = CFBridgingRelease(CFHTTPMessageCopySerializedMessage(message));
+    CFRelease(message);
+    GWS_DCHECK(_continueData);
+  }
+  if (_lastChunkData == nil) {
+    _lastChunkData = [[NSData alloc] initWithBytes:"0\r\n\r\n" length:5];
+  }
+  if (_digestAuthenticationNonce == nil) {
+    CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
+    _digestAuthenticationNonce = GCDWebServerComputeMD5Digest(@"%@", CFBridgingRelease(CFUUIDCreateString(kCFAllocatorDefault, uuid)));
+    CFRelease(uuid);
+  }
+}
+
+- (BOOL)isUsingIPv6 {
+  const struct sockaddr* localSockAddr = _localAddressData.bytes;
+  return (localSockAddr->sa_family == AF_INET6);
+}
+
+- (void)_initializeResponseHeadersWithStatusCode:(NSInteger)statusCode {
+  _statusCode = statusCode;
+  _responseMessage = CFHTTPMessageCreateResponse(kCFAllocatorDefault, statusCode, NULL, kCFHTTPVersion1_1);
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Connection"), CFSTR("Close"));
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Server"), (__bridge CFStringRef)_server.serverName);
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Date"), (__bridge CFStringRef)GCDWebServerFormatRFC822([NSDate date]));
+}
+
+- (void)_startProcessingRequest {
+  GWS_DCHECK(_responseMessage == NULL);
+
+  GCDWebServerResponse* preflightResponse = [self preflightRequest:_request];
+  if (preflightResponse) {
+    [self _finishProcessingRequest:preflightResponse];
+  } else {
+    [self processRequest:_request
+              completion:^(GCDWebServerResponse* processResponse) {
+                [self _finishProcessingRequest:processResponse];
+              }];
+  }
+}
+
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
+- (void)_finishProcessingRequest:(GCDWebServerResponse*)response {
+  GWS_DCHECK(_responseMessage == NULL);
+  BOOL hasBody = NO;
+
+  if (response) {
+    response = [self overrideResponse:response forRequest:_request];
+  }
+  if (response) {
+    if ([response hasBody]) {
+      [response prepareForReading];
+      hasBody = !_virtualHEAD;
+    }
+    NSError* error = nil;
+    if (hasBody && ![response performOpen:&error]) {
+      GWS_LOG_ERROR(@"Failed opening response body for socket %i: %@", _socket, error);
+    } else {
+      _response = response;
+    }
+  }
+
+  if (_response) {
+    [self _initializeResponseHeadersWithStatusCode:_response.statusCode];
+    if (_response.lastModifiedDate) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Last-Modified"), (__bridge CFStringRef)GCDWebServerFormatRFC822((NSDate*)_response.lastModifiedDate));
+    }
+    if (_response.eTag) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("ETag"), (__bridge CFStringRef)_response.eTag);
+    }
+    if ((_response.statusCode >= 200) && (_response.statusCode < 300)) {
+      if (_response.cacheControlMaxAge > 0) {
+        CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), (__bridge CFStringRef)[NSString stringWithFormat:@"max-age=%i, public", (int)_response.cacheControlMaxAge]);
+      } else {
+        CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), CFSTR("no-cache"));
+      }
+    }
+    if (_response.contentType != nil) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Type"), (__bridge CFStringRef)GCDWebServerNormalizeHeaderValue(_response.contentType));
+    }
+    if (_response.contentLength != NSUIntegerMax) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Length"), (__bridge CFStringRef)[NSString stringWithFormat:@"%lu", (unsigned long)_response.contentLength]);
+    }
+    if (_response.usesChunkedTransferEncoding) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Transfer-Encoding"), CFSTR("chunked"));
+    }
+    [_response.additionalHeaders enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) {
+      CFHTTPMessageSetHeaderFieldValue(self->_responseMessage, (__bridge CFStringRef)key, (__bridge CFStringRef)obj);
+    }];
+    [self writeHeadersWithCompletionBlock:^(BOOL success) {
+      if (success) {
+        if (hasBody) {
+          [self writeBodyWithCompletionBlock:^(BOOL successInner) {
+            [self->_response performClose];  // TODO: There's nothing we can do on failure as headers have already been sent
+          }];
+        }
+      } else if (hasBody) {
+        [self->_response performClose];
+      }
+    }];
+  } else {
+    [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+  }
+}
+
+- (void)_readBodyWithLength:(NSUInteger)length initialData:(NSData*)initialData {
+  NSError* error = nil;
+  if (![_request performOpen:&error]) {
+    GWS_LOG_ERROR(@"Failed opening request body for socket %i: %@", _socket, error);
+    [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+    return;
+  }
+
+  if (initialData.length) {
+    if (![_request performWriteData:initialData error:&error]) {
+      GWS_LOG_ERROR(@"Failed writing request body on socket %i: %@", _socket, error);
+      if (![_request performClose:&error]) {
+        GWS_LOG_ERROR(@"Failed closing request body for socket %i: %@", _socket, error);
+      }
+      [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+      return;
+    }
+    length -= initialData.length;
+  }
+
+  if (length) {
+    [self readBodyWithRemainingLength:length
+                      completionBlock:^(BOOL success) {
+                        NSError* localError = nil;
+                        if ([self->_request performClose:&localError]) {
+                          [self _startProcessingRequest];
+                        } else {
+                          GWS_LOG_ERROR(@"Failed closing request body for socket %i: %@", self->_socket, error);
+                          [self abortRequest:self->_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+                        }
+                      }];
+  } else {
+    if ([_request performClose:&error]) {
+      [self _startProcessingRequest];
+    } else {
+      GWS_LOG_ERROR(@"Failed closing request body for socket %i: %@", _socket, error);
+      [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+    }
+  }
+}
+
+- (void)_readChunkedBodyWithInitialData:(NSData*)initialData {
+  NSError* error = nil;
+  if (![_request performOpen:&error]) {
+    GWS_LOG_ERROR(@"Failed opening request body for socket %i: %@", _socket, error);
+    [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+    return;
+  }
+
+  NSMutableData* chunkData = [[NSMutableData alloc] initWithData:initialData];
+  [self readNextBodyChunk:chunkData
+          completionBlock:^(BOOL success) {
+            NSError* localError = nil;
+            if ([self->_request performClose:&localError]) {
+              [self _startProcessingRequest];
+            } else {
+              GWS_LOG_ERROR(@"Failed closing request body for socket %i: %@", self->_socket, error);
+              [self abortRequest:self->_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+            }
+          }];
+}
+
+- (void)_readRequestHeaders {
+  _requestMessage = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, true);
+  NSMutableData* headersData = [[NSMutableData alloc] initWithCapacity:kHeadersReadCapacity];
+  [self readHeaders:headersData
+      withCompletionBlock:^(NSData* extraData) {
+        if (extraData) {
+          NSString* requestMethod = CFBridgingRelease(CFHTTPMessageCopyRequestMethod(self->_requestMessage));  // Method verbs are case-sensitive and uppercase
+          if (self->_server.shouldAutomaticallyMapHEADToGET && [requestMethod isEqualToString:@"HEAD"]) {
+            requestMethod = @"GET";
+            self->_virtualHEAD = YES;
+          }
+          NSDictionary* requestHeaders = CFBridgingRelease(CFHTTPMessageCopyAllHeaderFields(self->_requestMessage));  // Header names are case-insensitive but CFHTTPMessageCopyAllHeaderFields() will standardize the common ones
+          NSURL* requestURL = CFBridgingRelease(CFHTTPMessageCopyRequestURL(self->_requestMessage));
+          if (requestURL) {
+            requestURL = [self rewriteRequestURL:requestURL withMethod:requestMethod headers:requestHeaders];
+            GWS_DCHECK(requestURL);
+          }
+          NSString* urlPath = requestURL ? CFBridgingRelease(CFURLCopyPath((CFURLRef)requestURL)) : nil;  // Don't use -[NSURL path] which strips the ending slash
+          if (urlPath == nil) {
+            urlPath = @"/";  // CFURLCopyPath() returns NULL for a relative URL with path "//" contrary to -[NSURL path] which returns "/"
+          }
+          NSString* requestPath = urlPath ? GCDWebServerUnescapeURLString(urlPath) : nil;
+          NSString* queryString = requestURL ? CFBridgingRelease(CFURLCopyQueryString((CFURLRef)requestURL, NULL)) : nil;  // Don't use -[NSURL query] to make sure query is not unescaped;
+          NSDictionary* requestQuery = queryString ? GCDWebServerParseURLEncodedForm(queryString) : @{};
+          if (requestMethod && requestURL && requestHeaders && requestPath && requestQuery) {
+            for (self->_handler in self->_server.handlers) {
+              self->_request = self->_handler.matchBlock(requestMethod, requestURL, requestHeaders, requestPath, requestQuery);
+              if (self->_request) {
+                break;
+              }
+            }
+            if (self->_request) {
+              self->_request.localAddressData = self.localAddressData;
+              self->_request.remoteAddressData = self.remoteAddressData;
+              if ([self->_request hasBody]) {
+                [self->_request prepareForWriting];
+                if (self->_request.usesChunkedTransferEncoding || (extraData.length <= self->_request.contentLength)) {
+                  NSString* expectHeader = [requestHeaders objectForKey:@"Expect"];
+                  if (expectHeader) {
+                    if ([expectHeader caseInsensitiveCompare:@"100-continue"] == NSOrderedSame) {  // TODO: Actually validate request before continuing
+                      [self writeData:_continueData
+                          withCompletionBlock:^(BOOL success) {
+                            if (success) {
+                              if (self->_request.usesChunkedTransferEncoding) {
+                                [self _readChunkedBodyWithInitialData:extraData];
+                              } else {
+                                [self _readBodyWithLength:self->_request.contentLength initialData:extraData];
+                              }
+                            }
+                          }];
+                    } else {
+                      GWS_LOG_ERROR(@"Unsupported 'Expect' / 'Content-Length' header combination on socket %i", self->_socket);
+                      [self abortRequest:self->_request withStatusCode:kGCDWebServerHTTPStatusCode_ExpectationFailed];
+                    }
+                  } else {
+                    if (self->_request.usesChunkedTransferEncoding) {
+                      [self _readChunkedBodyWithInitialData:extraData];
+                    } else {
+                      [self _readBodyWithLength:self->_request.contentLength initialData:extraData];
+                    }
+                  }
+                } else {
+                  GWS_LOG_ERROR(@"Unexpected 'Content-Length' header value on socket %i", self->_socket);
+                  [self abortRequest:self->_request withStatusCode:kGCDWebServerHTTPStatusCode_BadRequest];
+                }
+              } else {
+                [self _startProcessingRequest];
+              }
+            } else {
+              self->_request = [[GCDWebServerRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:requestPath query:requestQuery];
+              GWS_DCHECK(self->_request);
+              [self abortRequest:self->_request withStatusCode:kGCDWebServerHTTPStatusCode_NotImplemented];
+            }
+          } else {
+            [self abortRequest:nil withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+            GWS_DNOT_REACHED();
+          }
+        } else {
+          [self abortRequest:nil withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+        }
+      }];
+}
+
+- (instancetype)initWithServer:(GCDWebServer*)server localAddress:(NSData*)localAddress remoteAddress:(NSData*)remoteAddress socket:(CFSocketNativeHandle)socket {
+  if ((self = [super init])) {
+    _server = server;
+    _localAddressData = localAddress;
+    _remoteAddressData = remoteAddress;
+    _socket = socket;
+    GWS_LOG_DEBUG(@"Did open connection on socket %i", _socket);
+
+    [_server willStartConnection:self];
+
+    if (![self open]) {
+      close(_socket);
+      return nil;
+    }
+    _opened = YES;
+
+    [self _readRequestHeaders];
+  }
+  return self;
+}
+
+- (NSString*)localAddressString {
+  return GCDWebServerStringFromSockAddr(_localAddressData.bytes, YES);
+}
+
+- (NSString*)remoteAddressString {
+  return GCDWebServerStringFromSockAddr(_remoteAddressData.bytes, YES);
+}
+
+- (void)dealloc {
+  int result = close(_socket);
+  if (result != 0) {
+    GWS_LOG_ERROR(@"Failed closing socket %i for connection: %s (%i)", _socket, strerror(errno), errno);
+  } else {
+    GWS_LOG_DEBUG(@"Did close connection on socket %i", _socket);
+  }
+
+  if (_opened) {
+    [self close];
+  }
+
+  [_server didEndConnection:self];
+
+  if (_requestMessage) {
+    CFRelease(_requestMessage);
+  }
+
+  if (_responseMessage) {
+    CFRelease(_responseMessage);
+  }
+}
+
+@end
+
+@implementation GCDWebServerConnection (Read)
+
+- (void)readData:(NSMutableData*)data withLength:(NSUInteger)length completionBlock:(ReadDataCompletionBlock)block {
+  dispatch_read(_socket, length, dispatch_get_global_queue(_server.dispatchQueuePriority, 0), ^(dispatch_data_t buffer, int error) {
+    @autoreleasepool {
+      if (error == 0) {
+        size_t size = dispatch_data_get_size(buffer);
+        if (size > 0) {
+          NSUInteger originalLength = data.length;
+          dispatch_data_apply(buffer, ^bool(dispatch_data_t region, size_t chunkOffset, const void* chunkBytes, size_t chunkSize) {
+            [data appendBytes:chunkBytes length:chunkSize];
+            return true;
+          });
+          [self didReadBytes:((char*)data.bytes + originalLength) length:(data.length - originalLength)];
+          block(YES);
+        } else {
+          if (self->_totalBytesRead > 0) {
+            GWS_LOG_ERROR(@"No more data available on socket %i", self->_socket);
+          } else {
+            GWS_LOG_WARNING(@"No data received from socket %i", self->_socket);
+          }
+          block(NO);
+        }
+      } else {
+        GWS_LOG_ERROR(@"Error while reading from socket %i: %s (%i)", self->_socket, strerror(error), error);
+        block(NO);
+      }
+    }
+  });
+}
+
+- (void)readHeaders:(NSMutableData*)headersData withCompletionBlock:(ReadHeadersCompletionBlock)block {
+  GWS_DCHECK(_requestMessage);
+  [self readData:headersData
+           withLength:NSUIntegerMax
+      completionBlock:^(BOOL success) {
+        if (success) {
+          NSRange range = [headersData rangeOfData:_CRLFCRLFData options:0 range:NSMakeRange(0, headersData.length)];
+          if (range.location == NSNotFound) {
+            [self readHeaders:headersData withCompletionBlock:block];
+          } else {
+            NSUInteger length = range.location + range.length;
+            if (CFHTTPMessageAppendBytes(self->_requestMessage, headersData.bytes, length)) {
+              if (CFHTTPMessageIsHeaderComplete(self->_requestMessage)) {
+                block([headersData subdataWithRange:NSMakeRange(length, headersData.length - length)]);
+              } else {
+                GWS_LOG_ERROR(@"Failed parsing request headers from socket %i", self->_socket);
+                block(nil);
+              }
+            } else {
+              GWS_LOG_ERROR(@"Failed appending request headers data from socket %i", self->_socket);
+              block(nil);
+            }
+          }
+        } else {
+          block(nil);
+        }
+      }];
+}
+
+- (void)readBodyWithRemainingLength:(NSUInteger)length completionBlock:(ReadBodyCompletionBlock)block {
+  GWS_DCHECK([_request hasBody] && ![_request usesChunkedTransferEncoding]);
+  NSMutableData* bodyData = [[NSMutableData alloc] initWithCapacity:kBodyReadCapacity];
+  [self readData:bodyData
+           withLength:length
+      completionBlock:^(BOOL success) {
+        if (success) {
+          if (bodyData.length <= length) {
+            NSError* error = nil;
+            if ([self->_request performWriteData:bodyData error:&error]) {
+              NSUInteger remainingLength = length - bodyData.length;
+              if (remainingLength) {
+                [self readBodyWithRemainingLength:remainingLength completionBlock:block];
+              } else {
+                block(YES);
+              }
+            } else {
+              GWS_LOG_ERROR(@"Failed writing request body on socket %i: %@", self->_socket, error);
+              block(NO);
+            }
+          } else {
+            GWS_LOG_ERROR(@"Unexpected extra content reading request body on socket %i", self->_socket);
+            block(NO);
+            GWS_DNOT_REACHED();
+          }
+        } else {
+          block(NO);
+        }
+      }];
+}
+
+static inline NSUInteger _ScanHexNumber(const void* bytes, NSUInteger size) {
+  char buffer[size + 1];
+  bcopy(bytes, buffer, size);
+  buffer[size] = 0;
+  char* end = NULL;
+  long result = strtol(buffer, &end, 16);
+  return ((end != NULL) && (*end == 0) && (result >= 0) ? result : NSNotFound);
+}
+
+- (void)readNextBodyChunk:(NSMutableData*)chunkData completionBlock:(ReadBodyCompletionBlock)block {
+  GWS_DCHECK([_request hasBody] && [_request usesChunkedTransferEncoding]);
+
+  while (1) {
+    NSRange range = [chunkData rangeOfData:_CRLFData options:0 range:NSMakeRange(0, chunkData.length)];
+    if (range.location == NSNotFound) {
+      break;
+    }
+    NSRange extensionRange = [chunkData rangeOfData:[NSData dataWithBytes:";" length:1] options:0 range:NSMakeRange(0, range.location)];  // Ignore chunk extensions
+    NSUInteger length = _ScanHexNumber((char*)chunkData.bytes, extensionRange.location != NSNotFound ? extensionRange.location : range.location);
+    if (length != NSNotFound) {
+      if (length) {
+        if (chunkData.length < range.location + range.length + length + 2) {
+          break;
+        }
+        const char* ptr = (char*)chunkData.bytes + range.location + range.length + length;
+        if ((*ptr == '\r') && (*(ptr + 1) == '\n')) {
+          NSError* error = nil;
+          if ([_request performWriteData:[chunkData subdataWithRange:NSMakeRange(range.location + range.length, length)] error:&error]) {
+            [chunkData replaceBytesInRange:NSMakeRange(0, range.location + range.length + length + 2) withBytes:NULL length:0];
+          } else {
+            GWS_LOG_ERROR(@"Failed writing request body on socket %i: %@", _socket, error);
+            block(NO);
+            return;
+          }
+        } else {
+          GWS_LOG_ERROR(@"Missing terminating CRLF sequence for chunk reading request body on socket %i", _socket);
+          block(NO);
+          return;
+        }
+      } else {
+        NSRange trailerRange = [chunkData rangeOfData:_CRLFCRLFData options:0 range:NSMakeRange(range.location, chunkData.length - range.location)];  // Ignore trailers
+        if (trailerRange.location != NSNotFound) {
+          block(YES);
+          return;
+        }
+      }
+    } else {
+      GWS_LOG_ERROR(@"Invalid chunk length reading request body on socket %i", _socket);
+      block(NO);
+      return;
+    }
+  }
+
+  [self readData:chunkData
+           withLength:NSUIntegerMax
+      completionBlock:^(BOOL success) {
+        if (success) {
+          [self readNextBodyChunk:chunkData completionBlock:block];
+        } else {
+          block(NO);
+        }
+      }];
+}
+
+@end
+
+@implementation GCDWebServerConnection (Write)
+
+- (void)writeData:(NSData*)data withCompletionBlock:(WriteDataCompletionBlock)block {
+  dispatch_data_t buffer = dispatch_data_create(data.bytes, data.length, dispatch_get_global_queue(_server.dispatchQueuePriority, 0), ^{
+    [data self];  // Keeps ARC from releasing data too early
+  });
+  dispatch_write(_socket, buffer, dispatch_get_global_queue(_server.dispatchQueuePriority, 0), ^(dispatch_data_t remainingData, int error) {
+    @autoreleasepool {
+      if (error == 0) {
+        GWS_DCHECK(remainingData == NULL);
+        [self didWriteBytes:data.bytes length:data.length];
+        block(YES);
+      } else {
+        GWS_LOG_ERROR(@"Error while writing to socket %i: %s (%i)", self->_socket, strerror(error), error);
+        block(NO);
+      }
+    }
+  });
+#if !OS_OBJECT_USE_OBJC_RETAIN_RELEASE
+  dispatch_release(buffer);
+#endif
+}
+
+- (void)writeHeadersWithCompletionBlock:(WriteHeadersCompletionBlock)block {
+  GWS_DCHECK(_responseMessage);
+  CFDataRef data = CFHTTPMessageCopySerializedMessage(_responseMessage);
+  [self writeData:(__bridge NSData*)data withCompletionBlock:block];
+  CFRelease(data);
+}
+
+- (void)writeBodyWithCompletionBlock:(WriteBodyCompletionBlock)block {
+  GWS_DCHECK([_response hasBody]);
+  [_response performReadDataWithCompletion:^(NSData* data, NSError* error) {
+    if (data) {
+      if (data.length) {
+        if (self->_response.usesChunkedTransferEncoding) {
+          const char* hexString = [[NSString stringWithFormat:@"%lx", (unsigned long)data.length] UTF8String];
+          size_t hexLength = strlen(hexString);
+          NSData* chunk = [NSMutableData dataWithLength:(hexLength + 2 + data.length + 2)];
+          if (chunk == nil) {
+            GWS_LOG_ERROR(@"Failed allocating memory for response body chunk for socket %i: %@", self->_socket, error);
+            block(NO);
+            return;
+          }
+          char* ptr = (char*)[(NSMutableData*)chunk mutableBytes];
+          bcopy(hexString, ptr, hexLength);
+          ptr += hexLength;
+          *ptr++ = '\r';
+          *ptr++ = '\n';
+          bcopy(data.bytes, ptr, data.length);
+          ptr += data.length;
+          *ptr++ = '\r';
+          *ptr = '\n';
+          data = chunk;
+        }
+        [self writeData:data
+            withCompletionBlock:^(BOOL success) {
+              if (success) {
+                [self writeBodyWithCompletionBlock:block];
+              } else {
+                block(NO);
+              }
+            }];
+      } else {
+        if (self->_response.usesChunkedTransferEncoding) {
+          [self writeData:_lastChunkData
+              withCompletionBlock:^(BOOL success) {
+                block(success);
+              }];
+        } else {
+          block(YES);
+        }
+      }
+    } else {
+      GWS_LOG_ERROR(@"Failed reading response body for socket %i: %@", self->_socket, error);
+      block(NO);
+    }
+  }];
+}
+
+@end
+
+@implementation GCDWebServerConnection (Subclassing)
+
+- (BOOL)open {
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if (_server.recordingEnabled) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    _connectionIndex = OSAtomicIncrement32(&_connectionCounter);
+#pragma clang diagnostic pop
+
+    _requestPath = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
+    _requestFD = open([_requestPath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+    GWS_DCHECK(_requestFD > 0);
+
+    _responsePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
+    _responseFD = open([_responsePath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+    GWS_DCHECK(_responseFD > 0);
+  }
+#endif
+
+  return YES;
+}
+
+- (void)didReadBytes:(const void*)bytes length:(NSUInteger)length {
+  GWS_LOG_DEBUG(@"Connection received %lu bytes on socket %i", (unsigned long)length, _socket);
+  _totalBytesRead += length;
+
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if ((_requestFD > 0) && (write(_requestFD, bytes, length) != (ssize_t)length)) {
+    GWS_LOG_ERROR(@"Failed recording request data: %s (%i)", strerror(errno), errno);
+    close(_requestFD);
+    _requestFD = 0;
+  }
+#endif
+}
+
+- (void)didWriteBytes:(const void*)bytes length:(NSUInteger)length {
+  GWS_LOG_DEBUG(@"Connection sent %lu bytes on socket %i", (unsigned long)length, _socket);
+  _totalBytesWritten += length;
+
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if ((_responseFD > 0) && (write(_responseFD, bytes, length) != (ssize_t)length)) {
+    GWS_LOG_ERROR(@"Failed recording response data: %s (%i)", strerror(errno), errno);
+    close(_responseFD);
+    _responseFD = 0;
+  }
+#endif
+}
+
+- (NSURL*)rewriteRequestURL:(NSURL*)url withMethod:(NSString*)method headers:(NSDictionary<NSString*, NSString*>*)headers {
+  return url;
+}
+
+// https://tools.ietf.org/html/rfc2617
+- (GCDWebServerResponse*)preflightRequest:(GCDWebServerRequest*)request {
+  GWS_LOG_DEBUG(@"Connection on socket %i preflighting request \"%@ %@\" with %lu bytes body", _socket, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_totalBytesRead);
+  GCDWebServerResponse* response = nil;
+  if (_server.authenticationBasicAccounts) {
+    __block BOOL authenticated = NO;
+    NSString* authorizationHeader = [request.headers objectForKey:@"Authorization"];
+    if ([authorizationHeader hasPrefix:@"Basic "]) {
+      NSString* basicAccount = [authorizationHeader substringFromIndex:6];
+      [_server.authenticationBasicAccounts enumerateKeysAndObjectsUsingBlock:^(NSString* username, NSString* digest, BOOL* stop) {
+        if ([basicAccount isEqualToString:digest]) {
+          authenticated = YES;
+          *stop = YES;
+        }
+      }];
+    }
+    if (!authenticated) {
+      response = [GCDWebServerResponse responseWithStatusCode:kGCDWebServerHTTPStatusCode_Unauthorized];
+      [response setValue:[NSString stringWithFormat:@"Basic realm=\"%@\"", _server.authenticationRealm] forAdditionalHeader:@"WWW-Authenticate"];
+    }
+  } else if (_server.authenticationDigestAccounts) {
+    BOOL authenticated = NO;
+    BOOL isStaled = NO;
+    NSString* authorizationHeader = [request.headers objectForKey:@"Authorization"];
+    if ([authorizationHeader hasPrefix:@"Digest "]) {
+      NSString* realm = GCDWebServerExtractHeaderValueParameter(authorizationHeader, @"realm");
+      if (realm && [_server.authenticationRealm isEqualToString:realm]) {
+        NSString* nonce = GCDWebServerExtractHeaderValueParameter(authorizationHeader, @"nonce");
+        if ([nonce isEqualToString:_digestAuthenticationNonce]) {
+          NSString* username = GCDWebServerExtractHeaderValueParameter(authorizationHeader, @"username");
+          NSString* uri = GCDWebServerExtractHeaderValueParameter(authorizationHeader, @"uri");
+          NSString* actualResponse = GCDWebServerExtractHeaderValueParameter(authorizationHeader, @"response");
+          NSString* ha1 = [_server.authenticationDigestAccounts objectForKey:username];
+          NSString* ha2 = GCDWebServerComputeMD5Digest(@"%@:%@", request.method, uri);  // We cannot use "request.path" as the query string is required
+          NSString* expectedResponse = GCDWebServerComputeMD5Digest(@"%@:%@:%@", ha1, _digestAuthenticationNonce, ha2);
+          if ([actualResponse isEqualToString:expectedResponse]) {
+            authenticated = YES;
+          }
+        } else if (nonce.length) {
+          isStaled = YES;
+        }
+      }
+    }
+    if (!authenticated) {
+      response = [GCDWebServerResponse responseWithStatusCode:kGCDWebServerHTTPStatusCode_Unauthorized];
+      [response setValue:[NSString stringWithFormat:@"Digest realm=\"%@\", nonce=\"%@\"%@", _server.authenticationRealm, _digestAuthenticationNonce, isStaled ? @", stale=TRUE" : @""] forAdditionalHeader:@"WWW-Authenticate"];  // TODO: Support Quality of Protection ("qop")
+    }
+  }
+  return response;
+}
+
+- (void)processRequest:(GCDWebServerRequest*)request completion:(GCDWebServerCompletionBlock)completion {
+  GWS_LOG_DEBUG(@"Connection on socket %i processing request \"%@ %@\" with %lu bytes body", _socket, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_totalBytesRead);
+  _handler.asyncProcessBlock(request, [completion copy]);
+}
+
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.25
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26
+static inline BOOL _CompareResources(NSString* responseETag, NSString* requestETag, NSDate* responseLastModified, NSDate* requestLastModified) {
+  if (requestLastModified && responseLastModified) {
+    if ([responseLastModified compare:requestLastModified] != NSOrderedDescending) {
+      return YES;
+    }
+  }
+  if (requestETag && responseETag) {  // Per the specs "If-None-Match" must be checked after "If-Modified-Since"
+    if ([requestETag isEqualToString:@"*"]) {
+      return YES;
+    }
+    if ([responseETag isEqualToString:requestETag]) {
+      return YES;
+    }
+  }
+  return NO;
+}
+
+- (GCDWebServerResponse*)overrideResponse:(GCDWebServerResponse*)response forRequest:(GCDWebServerRequest*)request {
+  if ((response.statusCode >= 200) && (response.statusCode < 300) && _CompareResources(response.eTag, request.ifNoneMatch, response.lastModifiedDate, request.ifModifiedSince)) {
+    NSInteger code = [request.method isEqualToString:@"HEAD"] || [request.method isEqualToString:@"GET"] ? kGCDWebServerHTTPStatusCode_NotModified : kGCDWebServerHTTPStatusCode_PreconditionFailed;
+    GCDWebServerResponse* newResponse = [GCDWebServerResponse responseWithStatusCode:code];
+    newResponse.cacheControlMaxAge = response.cacheControlMaxAge;
+    newResponse.lastModifiedDate = response.lastModifiedDate;
+    newResponse.eTag = response.eTag;
+    GWS_DCHECK(newResponse);
+    return newResponse;
+  }
+  return response;
+}
+
+- (void)abortRequest:(GCDWebServerRequest*)request withStatusCode:(NSInteger)statusCode {
+  GWS_DCHECK(_responseMessage == NULL);
+  GWS_DCHECK((statusCode >= 400) && (statusCode < 600));
+  [self _initializeResponseHeadersWithStatusCode:statusCode];
+  [self writeHeadersWithCompletionBlock:^(BOOL success) {
+    ;  // Nothing more to do
+  }];
+  GWS_LOG_DEBUG(@"Connection aborted with status code %i on socket %i", (int)statusCode, _socket);
+}
+
+- (void)close {
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if (_requestPath) {
+    BOOL success = NO;
+    NSError* error = nil;
+    if (_requestFD > 0) {
+      close(_requestFD);
+      NSString* name = [NSString stringWithFormat:@"%03lu-%@.request", (unsigned long)_connectionIndex, _virtualHEAD ? @"HEAD" : _request.method];
+      success = [[NSFileManager defaultManager] moveItemAtPath:_requestPath toPath:[[[NSFileManager defaultManager] currentDirectoryPath] stringByAppendingPathComponent:name] error:&error];
+    }
+    if (!success) {
+      GWS_LOG_ERROR(@"Failed saving recorded request: %@", error);
+      GWS_DNOT_REACHED();
+    }
+    unlink([_requestPath fileSystemRepresentation]);
+  }
+
+  if (_responsePath) {
+    BOOL success = NO;
+    NSError* error = nil;
+    if (_responseFD > 0) {
+      close(_responseFD);
+      NSString* name = [NSString stringWithFormat:@"%03lu-%i.response", (unsigned long)_connectionIndex, (int)_statusCode];
+      success = [[NSFileManager defaultManager] moveItemAtPath:_responsePath toPath:[[[NSFileManager defaultManager] currentDirectoryPath] stringByAppendingPathComponent:name] error:&error];
+    }
+    if (!success) {
+      GWS_LOG_ERROR(@"Failed saving recorded response: %@", error);
+      GWS_DNOT_REACHED();
+    }
+    unlink([_responsePath fileSystemRepresentation]);
+  }
+#endif
+
+  if (_request) {
+    GWS_LOG_VERBOSE(@"[%@] %@ %i \"%@ %@\" (%lu | %lu)", self.localAddressString, self.remoteAddressString, (int)_statusCode, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_totalBytesRead, (unsigned long)_totalBytesWritten);
+  } else {
+    GWS_LOG_VERBOSE(@"[%@] %@ %i \"(invalid request)\" (%lu | %lu)", self.localAddressString, self.remoteAddressString, (int)_statusCode, (unsigned long)_totalBytesRead, (unsigned long)_totalBytesWritten);
+  }
+}
+
+@end

GCDWebServer/Core/GCDWebServerFunctions.h

@@ -0,0 +1,114 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  Converts a file extension to the corresponding MIME type.
+ *  If there is no match, "application/octet-stream" is returned.
+ *
+ *  Overrides allow to customize the built-in mapping from extensions to MIME
+ *  types. Keys of the dictionary must be lowercased file extensions without
+ *  the period, and the values must be the corresponding MIME types.
+ */
+NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension, NSDictionary<NSString*, NSString*>* _Nullable overrides);
+
+/**
+ *  Add percent-escapes to a string so it can be used in a URL.
+ *  The legal characters ":@/?&=+" are also escaped to ensure compatibility
+ *  with URL encoded forms and URL queries.
+ */
+NSString* _Nullable GCDWebServerEscapeURLString(NSString* string);
+
+/**
+ *  Unescapes a URL percent-encoded string.
+ */
+NSString* _Nullable GCDWebServerUnescapeURLString(NSString* string);
+
+/**
+ *  Extracts the unescaped names and values from an
+ *  "application/x-www-form-urlencoded" form.
+ *  http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1
+ */
+NSDictionary<NSString*, NSString*>* GCDWebServerParseURLEncodedForm(NSString* form);
+
+/**
+ *  On OS X, returns the IPv4 or IPv6 address as a string of the primary
+ *  connected service or nil if not available.
+ *  
+ *  On iOS, returns the IPv4 or IPv6 address as a string of the WiFi
+ *  interface if connected or nil otherwise.
+ */
+NSString* _Nullable GCDWebServerGetPrimaryIPAddress(BOOL useIPv6);
+
+/**
+ *  Converts a date into a string using RFC822 formatting.
+ *  https://tools.ietf.org/html/rfc822#section-5
+ *  https://tools.ietf.org/html/rfc1123#section-5.2.14
+ */
+NSString* GCDWebServerFormatRFC822(NSDate* date);
+
+/**
+ *  Converts a RFC822 formatted string into a date.
+ *  https://tools.ietf.org/html/rfc822#section-5
+ *  https://tools.ietf.org/html/rfc1123#section-5.2.14
+ *
+ *  @warning Timezones other than GMT are not supported by this function.
+ */
+NSDate* _Nullable GCDWebServerParseRFC822(NSString* string);
+
+/**
+ *  Converts a date into a string using IOS 8601 formatting.
+ *  http://tools.ietf.org/html/rfc3339#section-5.6
+ */
+NSString* GCDWebServerFormatISO8601(NSDate* date);
+
+/**
+ *  Converts a ISO 8601 formatted string into a date.
+ *  http://tools.ietf.org/html/rfc3339#section-5.6
+ *
+ *  @warning Only "calendar" variant is supported at this time and timezones
+ *  other than GMT are not supported either.
+ */
+NSDate* _Nullable GCDWebServerParseISO8601(NSString* string);
+
+/**
+ *  Removes "//", "/./" and "/../" components from path as well as any trailing slash.
+ */
+NSString* GCDWebServerNormalizePath(NSString* path);
+
+#ifdef __cplusplus
+}
+#endif
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerFunctions.m

@@ -0,0 +1,331 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import <TargetConditionals.h>
+#if TARGET_OS_IPHONE
+#import <MobileCoreServices/MobileCoreServices.h>
+#else
+#import <SystemConfiguration/SystemConfiguration.h>
+#endif
+#import <CommonCrypto/CommonDigest.h>
+
+#import <ifaddrs.h>
+#import <net/if.h>
+#import <netdb.h>
+
+#import "GCDWebServerPrivate.h"
+
+static NSDateFormatter* _dateFormatterRFC822 = nil;
+static NSDateFormatter* _dateFormatterISO8601 = nil;
+static dispatch_queue_t _dateFormatterQueue = NULL;
+
+// TODO: Handle RFC 850 and ANSI C's asctime() format
+void GCDWebServerInitializeFunctions() {
+  GWS_DCHECK([NSThread isMainThread]);  // NSDateFormatter should be initialized on main thread
+  if (_dateFormatterRFC822 == nil) {
+    _dateFormatterRFC822 = [[NSDateFormatter alloc] init];
+    _dateFormatterRFC822.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
+    _dateFormatterRFC822.dateFormat = @"EEE',' dd MMM yyyy HH':'mm':'ss 'GMT'";
+    _dateFormatterRFC822.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];
+    GWS_DCHECK(_dateFormatterRFC822);
+  }
+  if (_dateFormatterISO8601 == nil) {
+    _dateFormatterISO8601 = [[NSDateFormatter alloc] init];
+    _dateFormatterISO8601.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
+    _dateFormatterISO8601.dateFormat = @"yyyy-MM-dd'T'HH:mm:ss'+00:00'";
+    _dateFormatterISO8601.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];
+    GWS_DCHECK(_dateFormatterISO8601);
+  }
+  if (_dateFormatterQueue == NULL) {
+    _dateFormatterQueue = dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL);
+    GWS_DCHECK(_dateFormatterQueue);
+  }
+}
+
+NSString* GCDWebServerNormalizeHeaderValue(NSString* value) {
+  if (value) {
+    NSRange range = [value rangeOfString:@";"];  // Assume part before ";" separator is case-insensitive
+    if (range.location != NSNotFound) {
+      value = [[[value substringToIndex:range.location] lowercaseString] stringByAppendingString:[value substringFromIndex:range.location]];
+    } else {
+      value = [value lowercaseString];
+    }
+  }
+  return value;
+}
+
+NSString* GCDWebServerTruncateHeaderValue(NSString* value) {
+  if (value) {
+    NSRange range = [value rangeOfString:@";"];
+    if (range.location != NSNotFound) {
+      return [value substringToIndex:range.location];
+    }
+  }
+  return value;
+}
+
+NSString* GCDWebServerExtractHeaderValueParameter(NSString* value, NSString* name) {
+  NSString* parameter = nil;
+  if (value) {
+    NSScanner* scanner = [[NSScanner alloc] initWithString:value];
+    [scanner setCaseSensitive:NO];  // Assume parameter names are case-insensitive
+    NSString* string = [NSString stringWithFormat:@"%@=", name];
+    if ([scanner scanUpToString:string intoString:NULL]) {
+      [scanner scanString:string intoString:NULL];
+      if ([scanner scanString:@"\"" intoString:NULL]) {
+        [scanner scanUpToString:@"\"" intoString:&parameter];
+      } else {
+        [scanner scanUpToCharactersFromSet:[NSCharacterSet whitespaceCharacterSet] intoString:&parameter];
+      }
+    }
+  }
+  return parameter;
+}
+
+// http://www.w3schools.com/tags/ref_charactersets.asp
+NSStringEncoding GCDWebServerStringEncodingFromCharset(NSString* charset) {
+  NSStringEncoding encoding = kCFStringEncodingInvalidId;
+  if (charset) {
+    encoding = CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)charset));
+  }
+  return (encoding != kCFStringEncodingInvalidId ? encoding : NSUTF8StringEncoding);
+}
+
+NSString* GCDWebServerFormatRFC822(NSDate* date) {
+  __block NSString* string;
+  dispatch_sync(_dateFormatterQueue, ^{
+    string = [_dateFormatterRFC822 stringFromDate:date];
+  });
+  return string;
+}
+
+NSDate* GCDWebServerParseRFC822(NSString* string) {
+  __block NSDate* date;
+  dispatch_sync(_dateFormatterQueue, ^{
+    date = [_dateFormatterRFC822 dateFromString:string];
+  });
+  return date;
+}
+
+NSString* GCDWebServerFormatISO8601(NSDate* date) {
+  __block NSString* string;
+  dispatch_sync(_dateFormatterQueue, ^{
+    string = [_dateFormatterISO8601 stringFromDate:date];
+  });
+  return string;
+}
+
+NSDate* GCDWebServerParseISO8601(NSString* string) {
+  __block NSDate* date;
+  dispatch_sync(_dateFormatterQueue, ^{
+    date = [_dateFormatterISO8601 dateFromString:string];
+  });
+  return date;
+}
+
+BOOL GCDWebServerIsTextContentType(NSString* type) {
+  return ([type hasPrefix:@"text/"] || [type hasPrefix:@"application/json"] || [type hasPrefix:@"application/xml"]);
+}
+
+NSString* GCDWebServerDescribeData(NSData* data, NSString* type) {
+  if (GCDWebServerIsTextContentType(type)) {
+    NSString* charset = GCDWebServerExtractHeaderValueParameter(type, @"charset");
+    NSString* string = [[NSString alloc] initWithData:data encoding:GCDWebServerStringEncodingFromCharset(charset)];
+    if (string) {
+      return string;
+    }
+  }
+  return [NSString stringWithFormat:@"<%lu bytes>", (unsigned long)data.length];
+}
+
+NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension, NSDictionary<NSString*, NSString*>* overrides) {
+  NSDictionary* builtInOverrides = @{@"css" : @"text/css"};
+  NSString* mimeType = nil;
+  extension = [extension lowercaseString];
+  if (extension.length) {
+    mimeType = [overrides objectForKey:extension];
+    if (mimeType == nil) {
+      mimeType = [builtInOverrides objectForKey:extension];
+    }
+    if (mimeType == nil) {
+      CFStringRef uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)extension, NULL);
+      if (uti) {
+        mimeType = CFBridgingRelease(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
+        CFRelease(uti);
+      }
+    }
+  }
+  return mimeType ? mimeType : kGCDWebServerDefaultMimeType;
+}
+
+NSString* GCDWebServerEscapeURLString(NSString* string) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  return CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, CFSTR(":@/?&=+"), kCFStringEncodingUTF8));
+#pragma clang diagnostic pop
+}
+
+NSString* GCDWebServerUnescapeURLString(NSString* string) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  return CFBridgingRelease(CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault, (CFStringRef)string, CFSTR(""), kCFStringEncodingUTF8));
+#pragma clang diagnostic pop
+}
+
+NSDictionary<NSString*, NSString*>* GCDWebServerParseURLEncodedForm(NSString* form) {
+  NSMutableDictionary* parameters = [NSMutableDictionary dictionary];
+  NSScanner* scanner = [[NSScanner alloc] initWithString:form];
+  [scanner setCharactersToBeSkipped:nil];
+  while (1) {
+    NSString* key = nil;
+    if (![scanner scanUpToString:@"=" intoString:&key] || [scanner isAtEnd]) {
+      break;
+    }
+    [scanner setScanLocation:([scanner scanLocation] + 1)];
+
+    NSString* value = nil;
+    [scanner scanUpToString:@"&" intoString:&value];
+    if (value == nil) {
+      value = @"";
+    }
+
+    key = [key stringByReplacingOccurrencesOfString:@"+" withString:@" "];
+    NSString* unescapedKey = key ? GCDWebServerUnescapeURLString(key) : nil;
+    value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "];
+    NSString* unescapedValue = value ? GCDWebServerUnescapeURLString(value) : nil;
+    if (unescapedKey && unescapedValue) {
+      [parameters setObject:unescapedValue forKey:unescapedKey];
+    } else {
+      GWS_LOG_WARNING(@"Failed parsing URL encoded form for key \"%@\" and value \"%@\"", key, value);
+      GWS_DNOT_REACHED();
+    }
+
+    if ([scanner isAtEnd]) {
+      break;
+    }
+    [scanner setScanLocation:([scanner scanLocation] + 1)];
+  }
+  return parameters;
+}
+
+NSString* GCDWebServerStringFromSockAddr(const struct sockaddr* addr, BOOL includeService) {
+  char hostBuffer[NI_MAXHOST];
+  char serviceBuffer[NI_MAXSERV];
+  if (getnameinfo(addr, addr->sa_len, hostBuffer, sizeof(hostBuffer), serviceBuffer, sizeof(serviceBuffer), NI_NUMERICHOST | NI_NUMERICSERV | NI_NOFQDN) != 0) {
+#if DEBUG
+    GWS_DNOT_REACHED();
+#else
+    return @"";
+#endif
+  }
+  return includeService ? [NSString stringWithFormat:@"%s:%s", hostBuffer, serviceBuffer] : (NSString*)[NSString stringWithUTF8String:hostBuffer];
+}
+
+NSString* GCDWebServerGetPrimaryIPAddress(BOOL useIPv6) {
+  NSString* address = nil;
+#if TARGET_OS_IPHONE
+#if !TARGET_IPHONE_SIMULATOR && !TARGET_OS_TV
+  const char* primaryInterface = "en0";  // WiFi interface on iOS
+#endif
+#else
+  const char* primaryInterface = NULL;
+  SCDynamicStoreRef store = SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("GCDWebServer"), NULL, NULL);
+  if (store) {
+    CFPropertyListRef info = SCDynamicStoreCopyValue(store, CFSTR("State:/Network/Global/IPv4"));  // There is no equivalent for IPv6 but the primary interface should be the same
+    if (info) {
+      NSString* interface = [(__bridge NSDictionary*)info objectForKey:@"PrimaryInterface"];
+      if (interface) {
+        primaryInterface = [[NSString stringWithString:interface] UTF8String];  // Copy string to auto-release pool
+      }
+      CFRelease(info);
+    }
+    CFRelease(store);
+  }
+  if (primaryInterface == NULL) {
+    primaryInterface = "lo0";
+  }
+#endif
+  struct ifaddrs* list;
+  if (getifaddrs(&list) >= 0) {
+    for (struct ifaddrs* ifap = list; ifap; ifap = ifap->ifa_next) {
+#if TARGET_IPHONE_SIMULATOR || TARGET_OS_TV
+      // Assume en0 is Ethernet and en1 is WiFi since there is no way to use SystemConfiguration framework in iOS Simulator
+      // Assumption holds for Apple TV running tvOS
+      if (strcmp(ifap->ifa_name, "en0") && strcmp(ifap->ifa_name, "en1"))
+#else
+      if (strcmp(ifap->ifa_name, primaryInterface))
+#endif
+      {
+        continue;
+      }
+      if ((ifap->ifa_flags & IFF_UP) && ((!useIPv6 && (ifap->ifa_addr->sa_family == AF_INET)) || (useIPv6 && (ifap->ifa_addr->sa_family == AF_INET6)))) {
+        address = GCDWebServerStringFromSockAddr(ifap->ifa_addr, NO);
+        break;
+      }
+    }
+    freeifaddrs(list);
+  }
+  return address;
+}
+
+NSString* GCDWebServerComputeMD5Digest(NSString* format, ...) {
+  va_list arguments;
+  va_start(arguments, format);
+  const char* string = [[[NSString alloc] initWithFormat:format arguments:arguments] UTF8String];
+  va_end(arguments);
+  unsigned char md5[CC_MD5_DIGEST_LENGTH];
+  CC_MD5(string, (CC_LONG)strlen(string), md5);
+  char buffer[2 * CC_MD5_DIGEST_LENGTH + 1];
+  for (int i = 0; i < CC_MD5_DIGEST_LENGTH; ++i) {
+    unsigned char byte = md5[i];
+    unsigned char byteHi = (byte & 0xF0) >> 4;
+    buffer[2 * i + 0] = byteHi >= 10 ? 'a' + byteHi - 10 : '0' + byteHi;
+    unsigned char byteLo = byte & 0x0F;
+    buffer[2 * i + 1] = byteLo >= 10 ? 'a' + byteLo - 10 : '0' + byteLo;
+  }
+  buffer[2 * CC_MD5_DIGEST_LENGTH] = 0;
+  return (NSString*)[NSString stringWithUTF8String:buffer];
+}
+
+NSString* GCDWebServerNormalizePath(NSString* path) {
+  NSMutableArray* components = [[NSMutableArray alloc] init];
+  for (NSString* component in [path componentsSeparatedByString:@"/"]) {
+    if ([component isEqualToString:@".."]) {
+      [components removeLastObject];
+    } else if (component.length && ![component isEqualToString:@"."]) {
+      [components addObject:component];
+    }
+  }
+  if (path.length && ([path characterAtIndex:0] == '/')) {
+    return [@"/" stringByAppendingString:[components componentsJoinedByString:@"/"]];  // Preserve initial slash
+  }
+  return [components componentsJoinedByString:@"/"];
+}

GCDWebServer/Core/GCDWebServerHTTPStatusCodes.h

@@ -0,0 +1,116 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
+// http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+
+#import <Foundation/Foundation.h>
+
+/**
+ *  Convenience constants for "informational" HTTP status codes.
+ */
+typedef NS_ENUM(NSInteger, GCDWebServerInformationalHTTPStatusCode) {
+  kGCDWebServerHTTPStatusCode_Continue = 100,
+  kGCDWebServerHTTPStatusCode_SwitchingProtocols = 101,
+  kGCDWebServerHTTPStatusCode_Processing = 102
+};
+
+/**
+ *  Convenience constants for "successful" HTTP status codes.
+ */
+typedef NS_ENUM(NSInteger, GCDWebServerSuccessfulHTTPStatusCode) {
+  kGCDWebServerHTTPStatusCode_OK = 200,
+  kGCDWebServerHTTPStatusCode_Created = 201,
+  kGCDWebServerHTTPStatusCode_Accepted = 202,
+  kGCDWebServerHTTPStatusCode_NonAuthoritativeInformation = 203,
+  kGCDWebServerHTTPStatusCode_NoContent = 204,
+  kGCDWebServerHTTPStatusCode_ResetContent = 205,
+  kGCDWebServerHTTPStatusCode_PartialContent = 206,
+  kGCDWebServerHTTPStatusCode_MultiStatus = 207,
+  kGCDWebServerHTTPStatusCode_AlreadyReported = 208
+};
+
+/**
+ *  Convenience constants for "redirection" HTTP status codes.
+ */
+typedef NS_ENUM(NSInteger, GCDWebServerRedirectionHTTPStatusCode) {
+  kGCDWebServerHTTPStatusCode_MultipleChoices = 300,
+  kGCDWebServerHTTPStatusCode_MovedPermanently = 301,
+  kGCDWebServerHTTPStatusCode_Found = 302,
+  kGCDWebServerHTTPStatusCode_SeeOther = 303,
+  kGCDWebServerHTTPStatusCode_NotModified = 304,
+  kGCDWebServerHTTPStatusCode_UseProxy = 305,
+  kGCDWebServerHTTPStatusCode_TemporaryRedirect = 307,
+  kGCDWebServerHTTPStatusCode_PermanentRedirect = 308
+};
+
+/**
+ *  Convenience constants for "client error" HTTP status codes.
+ */
+typedef NS_ENUM(NSInteger, GCDWebServerClientErrorHTTPStatusCode) {
+  kGCDWebServerHTTPStatusCode_BadRequest = 400,
+  kGCDWebServerHTTPStatusCode_Unauthorized = 401,
+  kGCDWebServerHTTPStatusCode_PaymentRequired = 402,
+  kGCDWebServerHTTPStatusCode_Forbidden = 403,
+  kGCDWebServerHTTPStatusCode_NotFound = 404,
+  kGCDWebServerHTTPStatusCode_MethodNotAllowed = 405,
+  kGCDWebServerHTTPStatusCode_NotAcceptable = 406,
+  kGCDWebServerHTTPStatusCode_ProxyAuthenticationRequired = 407,
+  kGCDWebServerHTTPStatusCode_RequestTimeout = 408,
+  kGCDWebServerHTTPStatusCode_Conflict = 409,
+  kGCDWebServerHTTPStatusCode_Gone = 410,
+  kGCDWebServerHTTPStatusCode_LengthRequired = 411,
+  kGCDWebServerHTTPStatusCode_PreconditionFailed = 412,
+  kGCDWebServerHTTPStatusCode_RequestEntityTooLarge = 413,
+  kGCDWebServerHTTPStatusCode_RequestURITooLong = 414,
+  kGCDWebServerHTTPStatusCode_UnsupportedMediaType = 415,
+  kGCDWebServerHTTPStatusCode_RequestedRangeNotSatisfiable = 416,
+  kGCDWebServerHTTPStatusCode_ExpectationFailed = 417,
+  kGCDWebServerHTTPStatusCode_UnprocessableEntity = 422,
+  kGCDWebServerHTTPStatusCode_Locked = 423,
+  kGCDWebServerHTTPStatusCode_FailedDependency = 424,
+  kGCDWebServerHTTPStatusCode_UpgradeRequired = 426,
+  kGCDWebServerHTTPStatusCode_PreconditionRequired = 428,
+  kGCDWebServerHTTPStatusCode_TooManyRequests = 429,
+  kGCDWebServerHTTPStatusCode_RequestHeaderFieldsTooLarge = 431
+};
+
+/**
+ *  Convenience constants for "server error" HTTP status codes.
+ */
+typedef NS_ENUM(NSInteger, GCDWebServerServerErrorHTTPStatusCode) {
+  kGCDWebServerHTTPStatusCode_InternalServerError = 500,
+  kGCDWebServerHTTPStatusCode_NotImplemented = 501,
+  kGCDWebServerHTTPStatusCode_BadGateway = 502,
+  kGCDWebServerHTTPStatusCode_ServiceUnavailable = 503,
+  kGCDWebServerHTTPStatusCode_GatewayTimeout = 504,
+  kGCDWebServerHTTPStatusCode_HTTPVersionNotSupported = 505,
+  kGCDWebServerHTTPStatusCode_InsufficientStorage = 507,
+  kGCDWebServerHTTPStatusCode_LoopDetected = 508,
+  kGCDWebServerHTTPStatusCode_NotExtended = 510,
+  kGCDWebServerHTTPStatusCode_NetworkAuthenticationRequired = 511
+};

GCDWebServer/Core/GCDWebServerPrivate.h

@@ -0,0 +1,224 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <os/object.h>
+#import <sys/socket.h>
+
+/**
+ *  All GCDWebServer headers.
+ */
+
+#import "GCDWebServerHTTPStatusCodes.h"
+#import "GCDWebServerFunctions.h"
+
+#import "GCDWebServer.h"
+#import "GCDWebServerConnection.h"
+
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerFileRequest.h"
+#import "GCDWebServerMultiPartFormRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.h"
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerErrorResponse.h"
+#import "GCDWebServerFileResponse.h"
+#import "GCDWebServerStreamedResponse.h"
+
+/**
+ *  Check if a custom logging facility should be used instead.
+ */
+
+#if defined(__GCDWEBSERVER_LOGGING_HEADER__)
+
+#define __GCDWEBSERVER_LOGGING_FACILITY_CUSTOM__
+
+#import __GCDWEBSERVER_LOGGING_HEADER__
+
+/**
+ *  Automatically detect if XLFacility is available and if so use it as a
+ *  logging facility.
+ */
+
+#elif defined(__has_include) && __has_include("XLFacilityMacros.h")
+
+#define __GCDWEBSERVER_LOGGING_FACILITY_XLFACILITY__
+
+#undef XLOG_TAG
+#define XLOG_TAG @"gcdwebserver.internal"
+
+#import "XLFacilityMacros.h"
+
+#define GWS_LOG_DEBUG(...) XLOG_DEBUG(__VA_ARGS__)
+#define GWS_LOG_VERBOSE(...) XLOG_VERBOSE(__VA_ARGS__)
+#define GWS_LOG_INFO(...) XLOG_INFO(__VA_ARGS__)
+#define GWS_LOG_WARNING(...) XLOG_WARNING(__VA_ARGS__)
+#define GWS_LOG_ERROR(...) XLOG_ERROR(__VA_ARGS__)
+
+#define GWS_DCHECK(__CONDITION__) XLOG_DEBUG_CHECK(__CONDITION__)
+#define GWS_DNOT_REACHED() XLOG_DEBUG_UNREACHABLE()
+
+/**
+ *  If all of the above fail, then use GCDWebServer built-in
+ *  logging facility.
+ */
+
+#else
+
+#define __GCDWEBSERVER_LOGGING_FACILITY_BUILTIN__
+
+typedef NS_ENUM(int, GCDWebServerLoggingLevel) {
+  kGCDWebServerLoggingLevel_Debug = 0,
+  kGCDWebServerLoggingLevel_Verbose,
+  kGCDWebServerLoggingLevel_Info,
+  kGCDWebServerLoggingLevel_Warning,
+  kGCDWebServerLoggingLevel_Error
+};
+
+extern GCDWebServerLoggingLevel GCDWebServerLogLevel;
+extern void GCDWebServerLogMessage(GCDWebServerLoggingLevel level, NSString* _Nonnull format, ...) NS_FORMAT_FUNCTION(2, 3);
+
+#if DEBUG
+#define GWS_LOG_DEBUG(...)                                                                                                             \
+  do {                                                                                                                                 \
+    if (GCDWebServerLogLevel <= kGCDWebServerLoggingLevel_Debug) GCDWebServerLogMessage(kGCDWebServerLoggingLevel_Debug, __VA_ARGS__); \
+  } while (0)
+#else
+#define GWS_LOG_DEBUG(...)
+#endif
+#define GWS_LOG_VERBOSE(...)                                                                                                               \
+  do {                                                                                                                                     \
+    if (GCDWebServerLogLevel <= kGCDWebServerLoggingLevel_Verbose) GCDWebServerLogMessage(kGCDWebServerLoggingLevel_Verbose, __VA_ARGS__); \
+  } while (0)
+#define GWS_LOG_INFO(...)                                                                                                            \
+  do {                                                                                                                               \
+    if (GCDWebServerLogLevel <= kGCDWebServerLoggingLevel_Info) GCDWebServerLogMessage(kGCDWebServerLoggingLevel_Info, __VA_ARGS__); \
+  } while (0)
+#define GWS_LOG_WARNING(...)                                                                                                               \
+  do {                                                                                                                                     \
+    if (GCDWebServerLogLevel <= kGCDWebServerLoggingLevel_Warning) GCDWebServerLogMessage(kGCDWebServerLoggingLevel_Warning, __VA_ARGS__); \
+  } while (0)
+#define GWS_LOG_ERROR(...)                                                                                                             \
+  do {                                                                                                                                 \
+    if (GCDWebServerLogLevel <= kGCDWebServerLoggingLevel_Error) GCDWebServerLogMessage(kGCDWebServerLoggingLevel_Error, __VA_ARGS__); \
+  } while (0)
+
+#endif
+
+/**
+ *  Consistency check macros used when building Debug only.
+ */
+
+#if !defined(GWS_DCHECK) || !defined(GWS_DNOT_REACHED)
+
+#if DEBUG
+
+#define GWS_DCHECK(__CONDITION__) \
+  do {                            \
+    if (!(__CONDITION__)) {       \
+      abort();                    \
+    }                             \
+  } while (0)
+#define GWS_DNOT_REACHED() abort()
+
+#else
+
+#define GWS_DCHECK(__CONDITION__)
+#define GWS_DNOT_REACHED()
+
+#endif
+
+#endif
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  GCDWebServer internal constants and APIs.
+ */
+
+#define kGCDWebServerDefaultMimeType @"application/octet-stream"
+#define kGCDWebServerErrorDomain @"GCDWebServerErrorDomain"
+
+static inline BOOL GCDWebServerIsValidByteRange(NSRange range) {
+  return ((range.location != NSUIntegerMax) || (range.length > 0));
+}
+
+static inline NSError* GCDWebServerMakePosixError(int code) {
+  return [NSError errorWithDomain:NSPOSIXErrorDomain code:code userInfo:@{NSLocalizedDescriptionKey : (NSString*)[NSString stringWithUTF8String:strerror(code)]}];
+}
+
+extern void GCDWebServerInitializeFunctions(void);
+extern NSString* _Nullable GCDWebServerNormalizeHeaderValue(NSString* _Nullable value);
+extern NSString* _Nullable GCDWebServerTruncateHeaderValue(NSString* _Nullable value);
+extern NSString* _Nullable GCDWebServerExtractHeaderValueParameter(NSString* _Nullable value, NSString* attribute);
+extern NSStringEncoding GCDWebServerStringEncodingFromCharset(NSString* charset);
+extern BOOL GCDWebServerIsTextContentType(NSString* type);
+extern NSString* GCDWebServerDescribeData(NSData* data, NSString* contentType);
+extern NSString* GCDWebServerComputeMD5Digest(NSString* format, ...) NS_FORMAT_FUNCTION(1, 2);
+extern NSString* GCDWebServerStringFromSockAddr(const struct sockaddr* addr, BOOL includeService);
+
+@interface GCDWebServerConnection ()
+- (instancetype)initWithServer:(GCDWebServer*)server localAddress:(NSData*)localAddress remoteAddress:(NSData*)remoteAddress socket:(CFSocketNativeHandle)socket;
+@end
+
+@interface GCDWebServer ()
+@property(nonatomic, readonly) NSMutableArray<GCDWebServerHandler*>* handlers;
+@property(nonatomic, readonly, nullable) NSString* serverName;
+@property(nonatomic, readonly, nullable) NSString* authenticationRealm;
+@property(nonatomic, readonly, nullable) NSMutableDictionary<NSString*, NSString*>* authenticationBasicAccounts;
+@property(nonatomic, readonly, nullable) NSMutableDictionary<NSString*, NSString*>* authenticationDigestAccounts;
+@property(nonatomic, readonly) BOOL shouldAutomaticallyMapHEADToGET;
+@property(nonatomic, readonly) dispatch_queue_priority_t dispatchQueuePriority;
+- (void)willStartConnection:(GCDWebServerConnection*)connection;
+- (void)didEndConnection:(GCDWebServerConnection*)connection;
+@end
+
+@interface GCDWebServerHandler : NSObject
+@property(nonatomic, readonly) GCDWebServerMatchBlock matchBlock;
+@property(nonatomic, readonly) GCDWebServerAsyncProcessBlock asyncProcessBlock;
+@end
+
+@interface GCDWebServerRequest ()
+@property(nonatomic, readonly) BOOL usesChunkedTransferEncoding;
+@property(nonatomic) NSData* localAddressData;
+@property(nonatomic) NSData* remoteAddressData;
+- (void)prepareForWriting;
+- (BOOL)performOpen:(NSError**)error;
+- (BOOL)performWriteData:(NSData*)data error:(NSError**)error;
+- (BOOL)performClose:(NSError**)error;
+- (void)setAttribute:(nullable id)attribute forKey:(NSString*)key;
+@end
+
+@interface GCDWebServerResponse ()
+@property(nonatomic, readonly) NSDictionary<NSString*, NSString*>* additionalHeaders;
+@property(nonatomic, readonly) BOOL usesChunkedTransferEncoding;
+- (void)prepareForReading;
+- (BOOL)performOpen:(NSError**)error;
+- (void)performReadDataWithCompletion:(GCDWebServerBodyReaderCompletionBlock)block;
+- (void)performClose;
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerRequest.h

@@ -0,0 +1,210 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  Attribute key to retrieve an NSArray containing NSStrings from a GCDWebServerRequest
+ *  with the contents of any regular expression captures done on the request path.
+ *
+ *  @warning This attribute will only be set on the request if adding a handler using 
+ *  -addHandlerForMethod:pathRegex:requestClass:processBlock:.
+ */
+extern NSString* const GCDWebServerRequestAttribute_RegexCaptures;
+
+/**
+ *  This protocol is used by the GCDWebServerConnection to communicate with
+ *  the GCDWebServerRequest and write the received HTTP body data.
+ *
+ *  Note that multiple GCDWebServerBodyWriter objects can be chained together
+ *  internally e.g. to automatically decode gzip encoded content before
+ *  passing it on to the GCDWebServerRequest.
+ *
+ *  @warning These methods can be called on any GCD thread.
+ */
+@protocol GCDWebServerBodyWriter <NSObject>
+
+/**
+ *  This method is called before any body data is received.
+ *
+ *  It should return YES on success or NO on failure and set the "error" argument
+ *  which is guaranteed to be non-NULL.
+ */
+- (BOOL)open:(NSError**)error;
+
+/**
+ *  This method is called whenever body data has been received.
+ *
+ *  It should return YES on success or NO on failure and set the "error" argument
+ *  which is guaranteed to be non-NULL.
+ */
+- (BOOL)writeData:(NSData*)data error:(NSError**)error;
+
+/**
+ *  This method is called after all body data has been received.
+ *
+ *  It should return YES on success or NO on failure and set the "error" argument
+ *  which is guaranteed to be non-NULL.
+ */
+- (BOOL)close:(NSError**)error;
+
+@end
+
+/**
+ *  The GCDWebServerRequest class is instantiated by the GCDWebServerConnection
+ *  after the HTTP headers have been received. Each instance wraps a single HTTP
+ *  request. If a body is present, the methods from the GCDWebServerBodyWriter
+ *  protocol will be called by the GCDWebServerConnection to receive it.
+ *
+ *  The default implementation of the GCDWebServerBodyWriter protocol on the class
+ *  simply ignores the body data.
+ *
+ *  @warning GCDWebServerRequest instances can be created and used on any GCD thread.
+ */
+@interface GCDWebServerRequest : NSObject <GCDWebServerBodyWriter>
+
+/**
+ *  Returns the HTTP method for the request.
+ */
+@property(nonatomic, readonly) NSString* method;
+
+/**
+ *  Returns the URL for the request.
+ */
+@property(nonatomic, readonly) NSURL* URL;
+
+/**
+ *  Returns the HTTP headers for the request.
+ */
+@property(nonatomic, readonly) NSDictionary<NSString*, NSString*>* headers;
+
+/**
+ *  Returns the path component of the URL for the request.
+ */
+@property(nonatomic, readonly) NSString* path;
+
+/**
+ *  Returns the parsed and unescaped query component of the URL for the request.
+ *
+ *  @warning This property will be nil if there is no query in the URL.
+ */
+@property(nonatomic, readonly, nullable) NSDictionary<NSString*, NSString*>* query;
+
+/**
+ *  Returns the content type for the body of the request parsed from the
+ *  "Content-Type" header.
+ *
+ *  This property will be nil if the request has no body or set to
+ *  "application/octet-stream" if a body is present but there was no
+ *  "Content-Type" header.
+ */
+@property(nonatomic, readonly, nullable) NSString* contentType;
+
+/**
+ *  Returns the content length for the body of the request parsed from the
+ *  "Content-Length" header.
+ *
+ *  This property will be set to "NSUIntegerMax" if the request has no body or
+ *  if there is a body but no "Content-Length" header, typically because
+ *  chunked transfer encoding is used.
+ */
+@property(nonatomic, readonly) NSUInteger contentLength;
+
+/**
+ *  Returns the parsed "If-Modified-Since" header or nil if absent or malformed.
+ */
+@property(nonatomic, readonly, nullable) NSDate* ifModifiedSince;
+
+/**
+ *  Returns the parsed "If-None-Match" header or nil if absent or malformed.
+ */
+@property(nonatomic, readonly, nullable) NSString* ifNoneMatch;
+
+/**
+ *  Returns the parsed "Range" header or (NSUIntegerMax, 0) if absent or malformed.
+ *  The range will be set to (offset, length) if expressed from the beginning
+ *  of the entity body, or (NSUIntegerMax, length) if expressed from its end.
+ */
+@property(nonatomic, readonly) NSRange byteRange;
+
+/**
+ *  Returns YES if the client supports gzip content encoding according to the
+ *  "Accept-Encoding" header.
+ */
+@property(nonatomic, readonly) BOOL acceptsGzipContentEncoding;
+
+/**
+ *  Returns the address of the local peer (i.e. server) for the request
+ *  as a raw "struct sockaddr".
+ */
+@property(nonatomic, readonly) NSData* localAddressData;
+
+/**
+ *  Returns the address of the local peer (i.e. server) for the request
+ *  as a string.
+ */
+@property(nonatomic, readonly) NSString* localAddressString;
+
+/**
+ *  Returns the address of the remote peer (i.e. client) for the request
+ *  as a raw "struct sockaddr".
+ */
+@property(nonatomic, readonly) NSData* remoteAddressData;
+
+/**
+ *  Returns the address of the remote peer (i.e. client) for the request
+ *  as a string.
+ */
+@property(nonatomic, readonly) NSString* remoteAddressString;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary<NSString*, NSString*>*)headers path:(NSString*)path query:(nullable NSDictionary<NSString*, NSString*>*)query;
+
+/**
+ *  Convenience method that checks if the contentType property is defined.
+ */
+- (BOOL)hasBody;
+
+/**
+ *  Convenience method that checks if the byteRange property is defined.
+ */
+- (BOOL)hasByteRange;
+
+/**
+ *  Retrieves an attribute associated with this request using the given key.
+ *
+ *  @return The attribute value for the key.
+ */
+- (nullable id)attributeForKey:(NSString*)key;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerRequest.m

@@ -0,0 +1,303 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import <zlib.h>
+
+#import "GCDWebServerPrivate.h"
+
+NSString* const GCDWebServerRequestAttribute_RegexCaptures = @"GCDWebServerRequestAttribute_RegexCaptures";
+
+#define kZlibErrorDomain @"ZlibErrorDomain"
+#define kGZipInitialBufferSize (256 * 1024)
+
+@interface GCDWebServerBodyDecoder : NSObject <GCDWebServerBodyWriter>
+@end
+
+@interface GCDWebServerGZipDecoder : GCDWebServerBodyDecoder
+@end
+
+@implementation GCDWebServerBodyDecoder {
+  GCDWebServerRequest* __unsafe_unretained _request;
+  id<GCDWebServerBodyWriter> __unsafe_unretained _writer;
+}
+
+- (instancetype)initWithRequest:(GCDWebServerRequest* _Nonnull)request writer:(id<GCDWebServerBodyWriter> _Nonnull)writer {
+  if ((self = [super init])) {
+    _request = request;
+    _writer = writer;
+  }
+  return self;
+}
+
+- (BOOL)open:(NSError**)error {
+  return [_writer open:error];
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  return [_writer writeData:data error:error];
+}
+
+- (BOOL)close:(NSError**)error {
+  return [_writer close:error];
+}
+
+@end
+
+@implementation GCDWebServerGZipDecoder {
+  z_stream _stream;
+  BOOL _finished;
+}
+
+- (BOOL)open:(NSError**)error {
+  int result = inflateInit2(&_stream, 15 + 16);
+  if (result != Z_OK) {
+    if (error) {
+      *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    }
+    return NO;
+  }
+  if (![super open:error]) {
+    inflateEnd(&_stream);
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  GWS_DCHECK(!_finished);
+  _stream.next_in = (Bytef*)data.bytes;
+  _stream.avail_in = (uInt)data.length;
+  NSMutableData* decodedData = [[NSMutableData alloc] initWithLength:kGZipInitialBufferSize];
+  if (decodedData == nil) {
+    GWS_DNOT_REACHED();
+    return NO;
+  }
+  NSUInteger length = 0;
+  while (1) {
+    NSUInteger maxLength = decodedData.length - length;
+    _stream.next_out = (Bytef*)((char*)decodedData.mutableBytes + length);
+    _stream.avail_out = (uInt)maxLength;
+    int result = inflate(&_stream, Z_NO_FLUSH);
+    if ((result != Z_OK) && (result != Z_STREAM_END)) {
+      if (error) {
+        *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+      }
+      return NO;
+    }
+    length += maxLength - _stream.avail_out;
+    if (_stream.avail_out > 0) {
+      if (result == Z_STREAM_END) {
+        _finished = YES;
+      }
+      break;
+    }
+    decodedData.length = 2 * decodedData.length;  // zlib has used all the output buffer so resize it and try again in case more data is available
+  }
+  decodedData.length = length;
+  BOOL success = length ? [super writeData:decodedData error:error] : YES;  // No need to call writer if we have no data yet
+  return success;
+}
+
+- (BOOL)close:(NSError**)error {
+  GWS_DCHECK(_finished);
+  inflateEnd(&_stream);
+  return [super close:error];
+}
+
+@end
+
+@implementation GCDWebServerRequest {
+  BOOL _opened;
+  NSMutableArray<GCDWebServerBodyDecoder*>* _decoders;
+  id<GCDWebServerBodyWriter> __unsafe_unretained _writer;
+  NSMutableDictionary<NSString*, id>* _attributes;
+}
+
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary<NSString*, NSString*>*)headers path:(NSString*)path query:(NSDictionary<NSString*, NSString*>*)query {
+  if ((self = [super init])) {
+    _method = [method copy];
+    _URL = url;
+    _headers = headers;
+    _path = [path copy];
+    _query = query;
+
+    _contentType = GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Content-Type"]);
+    _usesChunkedTransferEncoding = [GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Transfer-Encoding"]) isEqualToString:@"chunked"];
+    NSString* lengthHeader = [_headers objectForKey:@"Content-Length"];
+    if (lengthHeader) {
+      NSInteger length = [lengthHeader integerValue];
+      if (_usesChunkedTransferEncoding || (length < 0)) {
+        GWS_LOG_WARNING(@"Invalid 'Content-Length' header '%@' for '%@' request on \"%@\"", lengthHeader, _method, _URL);
+        GWS_DNOT_REACHED();
+        return nil;
+      }
+      _contentLength = length;
+      if (_contentType == nil) {
+        _contentType = kGCDWebServerDefaultMimeType;
+      }
+    } else if (_usesChunkedTransferEncoding) {
+      if (_contentType == nil) {
+        _contentType = kGCDWebServerDefaultMimeType;
+      }
+      _contentLength = NSUIntegerMax;
+    } else {
+      if (_contentType) {
+        GWS_LOG_WARNING(@"Ignoring 'Content-Type' header for '%@' request on \"%@\"", _method, _URL);
+        _contentType = nil;  // Content-Type without Content-Length or chunked-encoding doesn't make sense
+      }
+      _contentLength = NSUIntegerMax;
+    }
+
+    NSString* modifiedHeader = [_headers objectForKey:@"If-Modified-Since"];
+    if (modifiedHeader) {
+      _ifModifiedSince = [GCDWebServerParseRFC822(modifiedHeader) copy];
+    }
+    _ifNoneMatch = [_headers objectForKey:@"If-None-Match"];
+
+    _byteRange = NSMakeRange(NSUIntegerMax, 0);
+    NSString* rangeHeader = GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Range"]);
+    if (rangeHeader) {
+      if ([rangeHeader hasPrefix:@"bytes="]) {
+        NSArray* components = [[rangeHeader substringFromIndex:6] componentsSeparatedByString:@","];
+        if (components.count == 1) {
+          components = [(NSString*)[components firstObject] componentsSeparatedByString:@"-"];
+          if (components.count == 2) {
+            NSString* startString = [components objectAtIndex:0];
+            NSInteger startValue = [startString integerValue];
+            NSString* endString = [components objectAtIndex:1];
+            NSInteger endValue = [endString integerValue];
+            if (startString.length && (startValue >= 0) && endString.length && (endValue >= startValue)) {  // The second 500 bytes: "500-999"
+              _byteRange.location = startValue;
+              _byteRange.length = endValue - startValue + 1;
+            } else if (startString.length && (startValue >= 0)) {  // The bytes after 9500 bytes: "9500-"
+              _byteRange.location = startValue;
+              _byteRange.length = NSUIntegerMax;
+            } else if (endString.length && (endValue > 0)) {  // The final 500 bytes: "-500"
+              _byteRange.location = NSUIntegerMax;
+              _byteRange.length = endValue;
+            }
+          }
+        }
+      }
+      if ((_byteRange.location == NSUIntegerMax) && (_byteRange.length == 0)) {  // Ignore "Range" header if syntactically invalid
+        GWS_LOG_WARNING(@"Failed to parse 'Range' header \"%@\" for url: %@", rangeHeader, url);
+      }
+    }
+
+    if ([[_headers objectForKey:@"Accept-Encoding"] rangeOfString:@"gzip"].location != NSNotFound) {
+      _acceptsGzipContentEncoding = YES;
+    }
+
+    _decoders = [[NSMutableArray alloc] init];
+    _attributes = [[NSMutableDictionary alloc] init];
+  }
+  return self;
+}
+
+- (BOOL)hasBody {
+  return _contentType ? YES : NO;
+}
+
+- (BOOL)hasByteRange {
+  return GCDWebServerIsValidByteRange(_byteRange);
+}
+
+- (id)attributeForKey:(NSString*)key {
+  return [_attributes objectForKey:key];
+}
+
+- (BOOL)open:(NSError**)error {
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  return YES;
+}
+
+- (BOOL)close:(NSError**)error {
+  return YES;
+}
+
+- (void)prepareForWriting {
+  _writer = self;
+  if ([GCDWebServerNormalizeHeaderValue([self.headers objectForKey:@"Content-Encoding"]) isEqualToString:@"gzip"]) {
+    GCDWebServerGZipDecoder* decoder = [[GCDWebServerGZipDecoder alloc] initWithRequest:self writer:_writer];
+    [_decoders addObject:decoder];
+    _writer = decoder;
+  }
+}
+
+- (BOOL)performOpen:(NSError**)error {
+  GWS_DCHECK(_contentType);
+  GWS_DCHECK(_writer);
+  if (_opened) {
+    GWS_DNOT_REACHED();
+    return NO;
+  }
+  _opened = YES;
+  return [_writer open:error];
+}
+
+- (BOOL)performWriteData:(NSData*)data error:(NSError**)error {
+  GWS_DCHECK(_opened);
+  return [_writer writeData:data error:error];
+}
+
+- (BOOL)performClose:(NSError**)error {
+  GWS_DCHECK(_opened);
+  return [_writer close:error];
+}
+
+- (void)setAttribute:(id)attribute forKey:(NSString*)key {
+  [_attributes setValue:attribute forKey:key];
+}
+
+- (NSString*)localAddressString {
+  return GCDWebServerStringFromSockAddr(_localAddressData.bytes, YES);
+}
+
+- (NSString*)remoteAddressString {
+  return GCDWebServerStringFromSockAddr(_remoteAddressData.bytes, YES);
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithFormat:@"%@ %@", _method, _path];
+  for (NSString* argument in [[_query allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+    [description appendFormat:@"\n  %@ = %@", argument, [_query objectForKey:argument]];
+  }
+  [description appendString:@"\n"];
+  for (NSString* header in [[_headers allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+    [description appendFormat:@"\n%@: %@", header, [_headers objectForKey:header]];
+  }
+  return description;
+}
+
+@end

GCDWebServer/Core/GCDWebServerResponse.h

@@ -0,0 +1,212 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerBodyReaderCompletionBlock is passed by GCDWebServer to the
+ *  GCDWebServerBodyReader object when reading data from it asynchronously.
+ */
+typedef void (^GCDWebServerBodyReaderCompletionBlock)(NSData* data, NSError* _Nullable error);
+
+/**
+ *  This protocol is used by the GCDWebServerConnection to communicate with
+ *  the GCDWebServerResponse and read the HTTP body data to send.
+ *
+ *  Note that multiple GCDWebServerBodyReader objects can be chained together
+ *  internally e.g. to automatically apply gzip encoding to the content before
+ *  passing it on to the GCDWebServerResponse.
+ *
+ *  @warning These methods can be called on any GCD thread.
+ */
+@protocol GCDWebServerBodyReader <NSObject>
+
+@required
+
+/**
+ *  This method is called before any body data is sent.
+ *
+ *  It should return YES on success or NO on failure and set the "error" argument
+ *  which is guaranteed to be non-NULL.
+ */
+- (BOOL)open:(NSError**)error;
+
+/**
+ *  This method is called whenever body data is sent.
+ *
+ *  It should return a non-empty NSData if there is body data available,
+ *  or an empty NSData there is no more body data, or nil on error and set
+ *  the "error" argument which is guaranteed to be non-NULL.
+ */
+- (nullable NSData*)readData:(NSError**)error;
+
+/**
+ *  This method is called after all body data has been sent.
+ */
+- (void)close;
+
+@optional
+
+/**
+ *  If this method is implemented, it will be preferred over -readData:.
+ *
+ *  It must call the passed block when data is available, passing a non-empty
+ *  NSData if there is body data available, or an empty NSData there is no more
+ *  body data, or nil on error and pass an NSError along.
+ */
+- (void)asyncReadDataWithCompletion:(GCDWebServerBodyReaderCompletionBlock)block;
+
+@end
+
+/**
+ *  The GCDWebServerResponse class is used to wrap a single HTTP response.
+ *  It is instantiated by the handler of the GCDWebServer that handled the request.
+ *  If a body is present, the methods from the GCDWebServerBodyReader protocol
+ *  will be called by the GCDWebServerConnection to send it.
+ *
+ *  The default implementation of the GCDWebServerBodyReader protocol
+ *  on the class simply returns an empty body.
+ *
+ *  @warning GCDWebServerResponse instances can be created and used on any GCD thread.
+ */
+@interface GCDWebServerResponse : NSObject <GCDWebServerBodyReader>
+
+/**
+ *  Sets the content type for the body of the response.
+ *
+ *  The default value is nil i.e. the response has no body.
+ *
+ *  @warning This property must be set if a body is present.
+ */
+@property(nonatomic, copy, nullable) NSString* contentType;
+
+/**
+ *  Sets the content length for the body of the response. If a body is present
+ *  but this property is set to "NSUIntegerMax", this means the length of the body
+ *  cannot be known ahead of time. Chunked transfer encoding will be
+ *  automatically enabled by the GCDWebServerConnection to comply with HTTP/1.1
+ *  specifications.
+ *
+ *  The default value is "NSUIntegerMax" i.e. the response has no body or its length
+ *  is undefined.
+ */
+@property(nonatomic) NSUInteger contentLength;
+
+/**
+ *  Sets the HTTP status code for the response.
+ *
+ *  The default value is 200 i.e. "OK".
+ */
+@property(nonatomic) NSInteger statusCode;
+
+/**
+ *  Sets the caching hint for the response using the "Cache-Control" header.
+ *  This value is expressed in seconds.
+ *
+ *  The default value is 0 i.e. "no-cache".
+ */
+@property(nonatomic) NSUInteger cacheControlMaxAge;
+
+/**
+ *  Sets the last modified date for the response using the "Last-Modified" header.
+ *
+ *  The default value is nil.
+ */
+@property(nonatomic, nullable) NSDate* lastModifiedDate;
+
+/**
+ *  Sets the ETag for the response using the "ETag" header.
+ *
+ *  The default value is nil.
+ */
+@property(nonatomic, copy, nullable) NSString* eTag;
+
+/**
+ *  Enables gzip encoding for the response body.
+ *
+ *  The default value is NO.
+ *
+ *  @warning Enabling gzip encoding will remove any "Content-Length" header
+ *  since the length of the body is not known anymore. The client will still
+ *  be able to determine the body length when connection is closed per
+ *  HTTP/1.1 specifications.
+ */
+@property(nonatomic, getter=isGZipContentEncodingEnabled) BOOL gzipContentEncodingEnabled;
+
+/**
+ *  Creates an empty response.
+ */
++ (instancetype)response;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)init;
+
+/**
+ *  Sets an additional HTTP header on the response.
+ *  Pass a nil value to remove an additional header.
+ *
+ *  @warning Do not attempt to override the primary headers used
+ *  by GCDWebServerResponse like "Content-Type", "ETag", etc...
+ */
+- (void)setValue:(nullable NSString*)value forAdditionalHeader:(NSString*)header;
+
+/**
+ *  Convenience method that checks if the contentType property is defined.
+ */
+- (BOOL)hasBody;
+
+@end
+
+@interface GCDWebServerResponse (Extensions)
+
+/**
+ *  Creates a empty response with a specific HTTP status code.
+ */
++ (instancetype)responseWithStatusCode:(NSInteger)statusCode;
+
+/**
+ *  Creates an HTTP redirect response to a new URL.
+ */
++ (instancetype)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent;
+
+/**
+ *  Initializes an empty response with a specific HTTP status code.
+ */
+- (instancetype)initWithStatusCode:(NSInteger)statusCode;
+
+/**
+ *  Initializes an HTTP redirect response to a new URL.
+ */
+- (instancetype)initWithRedirect:(NSURL*)location permanent:(BOOL)permanent;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Core/GCDWebServerResponse.m

@@ -0,0 +1,284 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import <zlib.h>
+
+#import "GCDWebServerPrivate.h"
+
+#define kZlibErrorDomain @"ZlibErrorDomain"
+#define kGZipInitialBufferSize (256 * 1024)
+
+@interface GCDWebServerBodyEncoder : NSObject <GCDWebServerBodyReader>
+@end
+
+@interface GCDWebServerGZipEncoder : GCDWebServerBodyEncoder
+@end
+
+@implementation GCDWebServerBodyEncoder {
+  GCDWebServerResponse* __unsafe_unretained _response;
+  id<GCDWebServerBodyReader> __unsafe_unretained _reader;
+}
+
+- (instancetype)initWithResponse:(GCDWebServerResponse* _Nonnull)response reader:(id<GCDWebServerBodyReader> _Nonnull)reader {
+  if ((self = [super init])) {
+    _response = response;
+    _reader = reader;
+  }
+  return self;
+}
+
+- (BOOL)open:(NSError**)error {
+  return [_reader open:error];
+}
+
+- (NSData*)readData:(NSError**)error {
+  return [_reader readData:error];
+}
+
+- (void)close {
+  [_reader close];
+}
+
+@end
+
+@implementation GCDWebServerGZipEncoder {
+  z_stream _stream;
+  BOOL _finished;
+}
+
+- (instancetype)initWithResponse:(GCDWebServerResponse* _Nonnull)response reader:(id<GCDWebServerBodyReader> _Nonnull)reader {
+  if ((self = [super initWithResponse:response reader:reader])) {
+    response.contentLength = NSUIntegerMax;  // Make sure "Content-Length" header is not set since we don't know it
+    [response setValue:@"gzip" forAdditionalHeader:@"Content-Encoding"];
+  }
+  return self;
+}
+
+- (BOOL)open:(NSError**)error {
+  int result = deflateInit2(&_stream, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY);
+  if (result != Z_OK) {
+    if (error) {
+      *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    }
+    return NO;
+  }
+  if (![super open:error]) {
+    deflateEnd(&_stream);
+    return NO;
+  }
+  return YES;
+}
+
+- (NSData*)readData:(NSError**)error {
+  NSMutableData* encodedData;
+  if (_finished) {
+    encodedData = [[NSMutableData alloc] init];
+  } else {
+    encodedData = [[NSMutableData alloc] initWithLength:kGZipInitialBufferSize];
+    if (encodedData == nil) {
+      GWS_DNOT_REACHED();
+      return nil;
+    }
+    NSUInteger length = 0;
+    do {
+      NSData* data = [super readData:error];
+      if (data == nil) {
+        return nil;
+      }
+      _stream.next_in = (Bytef*)data.bytes;
+      _stream.avail_in = (uInt)data.length;
+      while (1) {
+        NSUInteger maxLength = encodedData.length - length;
+        _stream.next_out = (Bytef*)((char*)encodedData.mutableBytes + length);
+        _stream.avail_out = (uInt)maxLength;
+        int result = deflate(&_stream, data.length ? Z_NO_FLUSH : Z_FINISH);
+        if (result == Z_STREAM_END) {
+          _finished = YES;
+        } else if (result != Z_OK) {
+          if (error) {
+            *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+          }
+          return nil;
+        }
+        length += maxLength - _stream.avail_out;
+        if (_stream.avail_out > 0) {
+          break;
+        }
+        encodedData.length = 2 * encodedData.length;  // zlib has used all the output buffer so resize it and try again in case more data is available
+      }
+      GWS_DCHECK(_stream.avail_in == 0);
+    } while (length == 0);  // Make sure we don't return an empty NSData if not in finished state
+    encodedData.length = length;
+  }
+  return encodedData;
+}
+
+- (void)close {
+  deflateEnd(&_stream);
+  [super close];
+}
+
+@end
+
+@implementation GCDWebServerResponse {
+  BOOL _opened;
+  NSMutableArray<GCDWebServerBodyEncoder*>* _encoders;
+  id<GCDWebServerBodyReader> __unsafe_unretained _reader;
+}
+
++ (instancetype)response {
+  return [(GCDWebServerResponse*)[[self class] alloc] init];
+}
+
+- (instancetype)init {
+  if ((self = [super init])) {
+    _contentType = nil;
+    _contentLength = NSUIntegerMax;
+    _statusCode = kGCDWebServerHTTPStatusCode_OK;
+    _cacheControlMaxAge = 0;
+    _additionalHeaders = [[NSMutableDictionary alloc] init];
+    _encoders = [[NSMutableArray alloc] init];
+  }
+  return self;
+}
+
+- (void)setValue:(NSString*)value forAdditionalHeader:(NSString*)header {
+  [_additionalHeaders setValue:value forKey:header];
+}
+
+- (BOOL)hasBody {
+  return _contentType ? YES : NO;
+}
+
+- (BOOL)usesChunkedTransferEncoding {
+  return (_contentType != nil) && (_contentLength == NSUIntegerMax);
+}
+
+- (BOOL)open:(NSError**)error {
+  return YES;
+}
+
+- (NSData*)readData:(NSError**)error {
+  return [NSData data];
+}
+
+- (void)close {
+  ;
+}
+
+- (void)prepareForReading {
+  _reader = self;
+  if (_gzipContentEncodingEnabled) {
+    GCDWebServerGZipEncoder* encoder = [[GCDWebServerGZipEncoder alloc] initWithResponse:self reader:_reader];
+    [_encoders addObject:encoder];
+    _reader = encoder;
+  }
+}
+
+- (BOOL)performOpen:(NSError**)error {
+  GWS_DCHECK(_contentType);
+  GWS_DCHECK(_reader);
+  if (_opened) {
+    GWS_DNOT_REACHED();
+    return NO;
+  }
+  _opened = YES;
+  return [_reader open:error];
+}
+
+- (void)performReadDataWithCompletion:(GCDWebServerBodyReaderCompletionBlock)block {
+  GWS_DCHECK(_opened);
+  if ([_reader respondsToSelector:@selector(asyncReadDataWithCompletion:)]) {
+    [_reader asyncReadDataWithCompletion:[block copy]];
+  } else {
+    NSError* error = nil;
+    NSData* data = [_reader readData:&error];
+    block(data, error);
+  }
+}
+
+- (void)performClose {
+  GWS_DCHECK(_opened);
+  [_reader close];
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithFormat:@"Status Code = %i", (int)_statusCode];
+  if (_contentType) {
+    [description appendFormat:@"\nContent Type = %@", _contentType];
+  }
+  if (_contentLength != NSUIntegerMax) {
+    [description appendFormat:@"\nContent Length = %lu", (unsigned long)_contentLength];
+  }
+  [description appendFormat:@"\nCache Control Max Age = %lu", (unsigned long)_cacheControlMaxAge];
+  if (_lastModifiedDate) {
+    [description appendFormat:@"\nLast Modified Date = %@", _lastModifiedDate];
+  }
+  if (_eTag) {
+    [description appendFormat:@"\nETag = %@", _eTag];
+  }
+  if (_additionalHeaders.count) {
+    [description appendString:@"\n"];
+    for (NSString* header in [[_additionalHeaders allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+      [description appendFormat:@"\n%@: %@", header, [_additionalHeaders objectForKey:header]];
+    }
+  }
+  return description;
+}
+
+@end
+
+@implementation GCDWebServerResponse (Extensions)
+
++ (instancetype)responseWithStatusCode:(NSInteger)statusCode {
+  return [(GCDWebServerResponse*)[self alloc] initWithStatusCode:statusCode];
+}
+
++ (instancetype)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
+  return [(GCDWebServerResponse*)[self alloc] initWithRedirect:location permanent:permanent];
+}
+
+- (instancetype)initWithStatusCode:(NSInteger)statusCode {
+  if ((self = [self init])) {
+    self.statusCode = statusCode;
+  }
+  return self;
+}
+
+- (instancetype)initWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
+  if ((self = [self init])) {
+    self.statusCode = permanent ? kGCDWebServerHTTPStatusCode_MovedPermanently : kGCDWebServerHTTPStatusCode_TemporaryRedirect;
+    [self setValue:[location absoluteString] forAdditionalHeader:@"Location"];
+  }
+  return self;
+}
+
+@end

GCDWebServer/Requests/GCDWebServerDataRequest.h

@@ -0,0 +1,64 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerRequest.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerDataRequest subclass of GCDWebServerRequest stores the body
+ *  of the HTTP request in memory.
+ */
+@interface GCDWebServerDataRequest : GCDWebServerRequest
+
+/**
+ *  Returns the data for the request body.
+ */
+@property(nonatomic, readonly) NSData* data;
+
+@end
+
+@interface GCDWebServerDataRequest (Extensions)
+
+/**
+ *  Returns the data for the request body interpreted as text. If the content
+ *  type of the body is not a text one, or if an error occurs, nil is returned.
+ *
+ *  The text encoding used to interpret the data is extracted from the
+ *  "Content-Type" header or defaults to UTF-8.
+ */
+@property(nonatomic, readonly, nullable) NSString* text;
+
+/**
+ *  Returns the data for the request body interpreted as a JSON object. If the
+ *  content type of the body is not JSON, or if an error occurs, nil is returned.
+ */
+@property(nonatomic, readonly, nullable) id jsonObject;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Requests/GCDWebServerDataRequest.m

@@ -0,0 +1,104 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@interface GCDWebServerDataRequest ()
+@property(nonatomic) NSMutableData* data;
+@end
+
+@implementation GCDWebServerDataRequest {
+  NSString* _text;
+  id _jsonObject;
+}
+
+- (BOOL)open:(NSError**)error {
+  if (self.contentLength != NSUIntegerMax) {
+    _data = [[NSMutableData alloc] initWithCapacity:self.contentLength];
+  } else {
+    _data = [[NSMutableData alloc] init];
+  }
+  if (_data == nil) {
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Failed allocating memory"}];
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  [_data appendData:data];
+  return YES;
+}
+
+- (BOOL)close:(NSError**)error {
+  return YES;
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  if (_data) {
+    [description appendString:@"\n\n"];
+    [description appendString:GCDWebServerDescribeData(_data, (NSString*)self.contentType)];
+  }
+  return description;
+}
+
+@end
+
+@implementation GCDWebServerDataRequest (Extensions)
+
+- (NSString*)text {
+  if (_text == nil) {
+    if ([self.contentType hasPrefix:@"text/"]) {
+      NSString* charset = GCDWebServerExtractHeaderValueParameter(self.contentType, @"charset");
+      _text = [[NSString alloc] initWithData:self.data encoding:GCDWebServerStringEncodingFromCharset(charset)];
+    } else {
+      GWS_DNOT_REACHED();
+    }
+  }
+  return _text;
+}
+
+- (id)jsonObject {
+  if (_jsonObject == nil) {
+    NSString* mimeType = GCDWebServerTruncateHeaderValue(self.contentType);
+    if ([mimeType isEqualToString:@"application/json"] || [mimeType isEqualToString:@"text/json"] || [mimeType isEqualToString:@"text/javascript"]) {
+      _jsonObject = [NSJSONSerialization JSONObjectWithData:_data options:0 error:NULL];
+    } else {
+      GWS_DNOT_REACHED();
+    }
+  }
+  return _jsonObject;
+}
+
+@end

GCDWebServer/Requests/GCDWebServerFileRequest.h

@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
@@ -9,14 +9,14 @@
  * Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -25,32 +25,25 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#import "AppDelegate.h"
+#import "GCDWebServerRequest.h"
 
-@implementation AppDelegate
+NS_ASSUME_NONNULL_BEGIN
 
-- (void)dealloc {
-  [_window release];
-  
-  [super dealloc];
-}
+/**
+ *  The GCDWebServerFileRequest subclass of GCDWebServerRequest stores the body
+ *  of the HTTP request to a file on disk.
+ */
+@interface GCDWebServerFileRequest : GCDWebServerRequest
 
-- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
-  _window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
-  _window.backgroundColor = [UIColor whiteColor];
-  [_window makeKeyAndVisible];
-  
-  _webServer = [[GCDWebServer alloc] init];
-  [_webServer addDefaultHandlerForMethod:@"GET"
-                            requestClass:[GCDWebServerRequest class]
-                            processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-    
-    return [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
-    
-  }];
-  [_webServer start];
-  
-  return YES;
-}
+/**
+ *  Returns the path to the temporary file containing the request body.
+ *
+ *  @warning This temporary file will be automatically deleted when the
+ *  GCDWebServerFileRequest is deallocated. If you want to preserve this file,
+ *  you must move it to a different location beforehand.
+ */
+@property(nonatomic, readonly) NSString* temporaryPath;
 
 @end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Requests/GCDWebServerFileRequest.m

@@ -0,0 +1,102 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@implementation GCDWebServerFileRequest {
+  int _file;
+}
+
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary<NSString*, NSString*>*)headers path:(NSString*)path query:(NSDictionary<NSString*, NSString*>*)query {
+  if ((self = [super initWithMethod:method url:url headers:headers path:path query:query])) {
+    _temporaryPath = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  unlink([_temporaryPath fileSystemRepresentation]);
+}
+
+- (BOOL)open:(NSError**)error {
+  _file = open([_temporaryPath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+  if (_file <= 0) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  if (write(_file, data.bytes, data.length) != (ssize_t)data.length) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)close:(NSError**)error {
+  if (close(_file) < 0) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    return NO;
+  }
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  NSString* creationDateHeader = [self.headers objectForKey:@"X-GCDWebServer-CreationDate"];
+  if (creationDateHeader) {
+    NSDate* date = GCDWebServerParseISO8601(creationDateHeader);
+    if (!date || ![[NSFileManager defaultManager] setAttributes:@{NSFileCreationDate : date} ofItemAtPath:_temporaryPath error:error]) {
+      return NO;
+    }
+  }
+  NSString* modifiedDateHeader = [self.headers objectForKey:@"X-GCDWebServer-ModifiedDate"];
+  if (modifiedDateHeader) {
+    NSDate* date = GCDWebServerParseRFC822(modifiedDateHeader);
+    if (!date || ![[NSFileManager defaultManager] setAttributes:@{NSFileModificationDate : date} ofItemAtPath:_temporaryPath error:error]) {
+      return NO;
+    }
+  }
+#endif
+  return YES;
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendFormat:@"\n\n{%@}", _temporaryPath];
+  return description;
+}
+
+@end

GCDWebServer/Requests/GCDWebServerMultiPartFormRequest.h

@@ -0,0 +1,136 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerRequest.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerMultiPart class is an abstract class that wraps the content
+ *  of a part.
+ */
+@interface GCDWebServerMultiPart : NSObject
+
+/**
+ *  Returns the control name retrieved from the part headers.
+ */
+@property(nonatomic, readonly) NSString* controlName;
+
+/**
+ *  Returns the content type retrieved from the part headers or "text/plain"
+ *  if not available (per HTTP specifications).
+ */
+@property(nonatomic, readonly) NSString* contentType;
+
+/**
+ *  Returns the MIME type component of the content type for the part.
+ */
+@property(nonatomic, readonly) NSString* mimeType;
+
+@end
+
+/**
+ *  The GCDWebServerMultiPartArgument subclass of GCDWebServerMultiPart wraps
+ *  the content of a part as data in memory.
+ */
+@interface GCDWebServerMultiPartArgument : GCDWebServerMultiPart
+
+/**
+ *  Returns the data for the part.
+ */
+@property(nonatomic, readonly) NSData* data;
+
+/**
+ *  Returns the data for the part interpreted as text. If the content
+ *  type of the part is not a text one, or if an error occurs, nil is returned.
+ *
+ *  The text encoding used to interpret the data is extracted from the
+ *  "Content-Type" header or defaults to UTF-8.
+ */
+@property(nonatomic, readonly, nullable) NSString* string;
+
+@end
+
+/**
+ *  The GCDWebServerMultiPartFile subclass of GCDWebServerMultiPart wraps
+ *  the content of a part as a file on disk.
+ */
+@interface GCDWebServerMultiPartFile : GCDWebServerMultiPart
+
+/**
+ *  Returns the file name retrieved from the part headers.
+ */
+@property(nonatomic, readonly) NSString* fileName;
+
+/**
+ *  Returns the path to the temporary file containing the part data.
+ *
+ *  @warning This temporary file will be automatically deleted when the
+ *  GCDWebServerMultiPartFile is deallocated. If you want to preserve this file,
+ *  you must move it to a different location beforehand.
+ */
+@property(nonatomic, readonly) NSString* temporaryPath;
+
+@end
+
+/**
+ *  The GCDWebServerMultiPartFormRequest subclass of GCDWebServerRequest
+ *  parses the body of the HTTP request as a multipart encoded form.
+ */
+@interface GCDWebServerMultiPartFormRequest : GCDWebServerRequest
+
+/**
+ *  Returns the argument parts from the multipart encoded form as
+ *  name / GCDWebServerMultiPartArgument pairs.
+ */
+@property(nonatomic, readonly) NSArray<GCDWebServerMultiPartArgument*>* arguments;
+
+/**
+ *  Returns the files parts from the multipart encoded form as
+ *  name / GCDWebServerMultiPartFile pairs.
+ */
+@property(nonatomic, readonly) NSArray<GCDWebServerMultiPartFile*>* files;
+
+/**
+ *  Returns the MIME type for multipart encoded forms
+ *  i.e. "multipart/form-data".
+ */
++ (NSString*)mimeType;
+
+/**
+ *  Returns the first argument for a given control name or nil if not found.
+ */
+- (nullable GCDWebServerMultiPartArgument*)firstArgumentForControlName:(NSString*)name;
+
+/**
+ *  Returns the first file for a given control name or nil if not found.
+ */
+- (nullable GCDWebServerMultiPartFile*)firstFileForControlName:(NSString*)name;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Requests/GCDWebServerMultiPartFormRequest.m

@@ -0,0 +1,405 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+#define kMultiPartBufferSize (256 * 1024)
+
+typedef enum {
+  kParserState_Undefined = 0,
+  kParserState_Start,
+  kParserState_Headers,
+  kParserState_Content,
+  kParserState_End
+} ParserState;
+
+@interface GCDWebServerMIMEStreamParser : NSObject
+@end
+
+static NSData* _newlineData = nil;
+static NSData* _newlinesData = nil;
+static NSData* _dashNewlineData = nil;
+
+@implementation GCDWebServerMultiPart
+
+- (instancetype)initWithControlName:(NSString* _Nonnull)name contentType:(NSString* _Nonnull)type {
+  if ((self = [super init])) {
+    _controlName = [name copy];
+    _contentType = [type copy];
+    _mimeType = (NSString*)GCDWebServerTruncateHeaderValue(_contentType);
+  }
+  return self;
+}
+
+@end
+
+@implementation GCDWebServerMultiPartArgument
+
+- (instancetype)initWithControlName:(NSString* _Nonnull)name contentType:(NSString* _Nonnull)type data:(NSData* _Nonnull)data {
+  if ((self = [super initWithControlName:name contentType:type])) {
+    _data = data;
+
+    if ([self.contentType hasPrefix:@"text/"]) {
+      NSString* charset = GCDWebServerExtractHeaderValueParameter(self.contentType, @"charset");
+      _string = [[NSString alloc] initWithData:_data encoding:GCDWebServerStringEncodingFromCharset(charset)];
+    }
+  }
+  return self;
+}
+
+- (NSString*)description {
+  return [NSString stringWithFormat:@"<%@ | '%@' | %lu bytes>", [self class], self.mimeType, (unsigned long)_data.length];
+}
+
+@end
+
+@implementation GCDWebServerMultiPartFile
+
+- (instancetype)initWithControlName:(NSString* _Nonnull)name contentType:(NSString* _Nonnull)type fileName:(NSString* _Nonnull)fileName temporaryPath:(NSString* _Nonnull)temporaryPath {
+  if ((self = [super initWithControlName:name contentType:type])) {
+    _fileName = [fileName copy];
+    _temporaryPath = [temporaryPath copy];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  unlink([_temporaryPath fileSystemRepresentation]);
+}
+
+- (NSString*)description {
+  return [NSString stringWithFormat:@"<%@ | '%@' | '%@>'", [self class], self.mimeType, _fileName];
+}
+
+@end
+
+@implementation GCDWebServerMIMEStreamParser {
+  NSData* _boundary;
+  NSString* _defaultcontrolName;
+  ParserState _state;
+  NSMutableData* _data;
+  NSMutableArray<GCDWebServerMultiPartArgument*>* _arguments;
+  NSMutableArray<GCDWebServerMultiPartFile*>* _files;
+
+  NSString* _controlName;
+  NSString* _fileName;
+  NSString* _contentType;
+  NSString* _tmpPath;
+  int _tmpFile;
+  GCDWebServerMIMEStreamParser* _subParser;
+}
+
++ (void)initialize {
+  if (_newlineData == nil) {
+    _newlineData = [[NSData alloc] initWithBytes:"\r\n" length:2];
+    GWS_DCHECK(_newlineData);
+  }
+  if (_newlinesData == nil) {
+    _newlinesData = [[NSData alloc] initWithBytes:"\r\n\r\n" length:4];
+    GWS_DCHECK(_newlinesData);
+  }
+  if (_dashNewlineData == nil) {
+    _dashNewlineData = [[NSData alloc] initWithBytes:"--\r\n" length:4];
+    GWS_DCHECK(_dashNewlineData);
+  }
+}
+
+- (instancetype)initWithBoundary:(NSString* _Nonnull)boundary defaultControlName:(NSString* _Nullable)name arguments:(NSMutableArray<GCDWebServerMultiPartArgument*>* _Nonnull)arguments files:(NSMutableArray<GCDWebServerMultiPartFile*>* _Nonnull)files {
+  NSData* data = boundary.length ? [[NSString stringWithFormat:@"--%@", boundary] dataUsingEncoding:NSASCIIStringEncoding] : nil;
+  if (data == nil) {
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+  if ((self = [super init])) {
+    _boundary = data;
+    _defaultcontrolName = name;
+    _arguments = arguments;
+    _files = files;
+    _data = [[NSMutableData alloc] initWithCapacity:kMultiPartBufferSize];
+    _state = kParserState_Start;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  if (_tmpFile > 0) {
+    close(_tmpFile);
+    unlink([_tmpPath fileSystemRepresentation]);
+  }
+}
+
+// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.2
+- (BOOL)_parseData {
+  BOOL success = YES;
+
+  if (_state == kParserState_Headers) {
+    NSRange range = [_data rangeOfData:_newlinesData options:0 range:NSMakeRange(0, _data.length)];
+    if (range.location != NSNotFound) {
+      _controlName = nil;
+      _fileName = nil;
+      _contentType = nil;
+      _tmpPath = nil;
+      _subParser = nil;
+      NSString* headers = [[NSString alloc] initWithData:[_data subdataWithRange:NSMakeRange(0, range.location)] encoding:NSUTF8StringEncoding];
+      if (headers) {
+        for (NSString* header in [headers componentsSeparatedByString:@"\r\n"]) {
+          NSRange subRange = [header rangeOfString:@":"];
+          if (subRange.location != NSNotFound) {
+            NSString* name = [header substringToIndex:subRange.location];
+            NSString* value = [[header substringFromIndex:(subRange.location + subRange.length)] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
+            if ([name caseInsensitiveCompare:@"Content-Type"] == NSOrderedSame) {
+              _contentType = GCDWebServerNormalizeHeaderValue(value);
+            } else if ([name caseInsensitiveCompare:@"Content-Disposition"] == NSOrderedSame) {
+              NSString* contentDisposition = GCDWebServerNormalizeHeaderValue(value);
+              if ([GCDWebServerTruncateHeaderValue(contentDisposition) isEqualToString:@"form-data"]) {
+                _controlName = GCDWebServerExtractHeaderValueParameter(contentDisposition, @"name");
+                _fileName = GCDWebServerExtractHeaderValueParameter(contentDisposition, @"filename");
+              } else if ([GCDWebServerTruncateHeaderValue(contentDisposition) isEqualToString:@"file"]) {
+                _controlName = _defaultcontrolName;
+                _fileName = GCDWebServerExtractHeaderValueParameter(contentDisposition, @"filename");
+              }
+            }
+          } else {
+            GWS_DNOT_REACHED();
+          }
+        }
+        if (_contentType == nil) {
+          _contentType = @"text/plain";
+        }
+      } else {
+        GWS_LOG_ERROR(@"Failed decoding headers in part of 'multipart/form-data'");
+        GWS_DNOT_REACHED();
+      }
+      if (_controlName) {
+        if ([GCDWebServerTruncateHeaderValue(_contentType) isEqualToString:@"multipart/mixed"]) {
+          NSString* boundary = GCDWebServerExtractHeaderValueParameter(_contentType, @"boundary");
+          _subParser = [[GCDWebServerMIMEStreamParser alloc] initWithBoundary:boundary defaultControlName:_controlName arguments:_arguments files:_files];
+          if (_subParser == nil) {
+            GWS_DNOT_REACHED();
+            success = NO;
+          }
+        } else if (_fileName) {
+          NSString* path = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
+          _tmpFile = open([path fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+          if (_tmpFile > 0) {
+            _tmpPath = [path copy];
+          } else {
+            GWS_DNOT_REACHED();
+            success = NO;
+          }
+        }
+      } else {
+        GWS_DNOT_REACHED();
+        success = NO;
+      }
+
+      [_data replaceBytesInRange:NSMakeRange(0, range.location + range.length) withBytes:NULL length:0];
+      _state = kParserState_Content;
+    }
+  }
+
+  if ((_state == kParserState_Start) || (_state == kParserState_Content)) {
+    NSRange range = [_data rangeOfData:_boundary options:0 range:NSMakeRange(0, _data.length)];
+    if (range.location != NSNotFound) {
+      NSRange subRange = NSMakeRange(range.location + range.length, _data.length - range.location - range.length);
+      NSRange subRange1 = [_data rangeOfData:_newlineData options:NSDataSearchAnchored range:subRange];
+      NSRange subRange2 = [_data rangeOfData:_dashNewlineData options:NSDataSearchAnchored range:subRange];
+      if ((subRange1.location != NSNotFound) || (subRange2.location != NSNotFound)) {
+        if (_state == kParserState_Content) {
+          const void* dataBytes = _data.bytes;
+          NSUInteger dataLength = range.location - 2;
+          if (_subParser) {
+            if (![_subParser appendBytes:dataBytes length:(dataLength + 2)] || ![_subParser isAtEnd]) {
+              GWS_DNOT_REACHED();
+              success = NO;
+            }
+            _subParser = nil;
+          } else if (_tmpPath) {
+            ssize_t result = write(_tmpFile, dataBytes, dataLength);
+            if (result == (ssize_t)dataLength) {
+              if (close(_tmpFile) == 0) {
+                _tmpFile = 0;
+                GCDWebServerMultiPartFile* file = [[GCDWebServerMultiPartFile alloc] initWithControlName:_controlName contentType:_contentType fileName:_fileName temporaryPath:_tmpPath];
+                [_files addObject:file];
+              } else {
+                GWS_DNOT_REACHED();
+                success = NO;
+              }
+            } else {
+              GWS_DNOT_REACHED();
+              success = NO;
+            }
+            _tmpPath = nil;
+          } else {
+            NSData* data = [[NSData alloc] initWithBytes:(void*)dataBytes length:dataLength];
+            GCDWebServerMultiPartArgument* argument = [[GCDWebServerMultiPartArgument alloc] initWithControlName:_controlName contentType:_contentType data:data];
+            [_arguments addObject:argument];
+          }
+        }
+
+        if (subRange1.location != NSNotFound) {
+          [_data replaceBytesInRange:NSMakeRange(0, subRange1.location + subRange1.length) withBytes:NULL length:0];
+          _state = kParserState_Headers;
+          success = [self _parseData];
+        } else {
+          _state = kParserState_End;
+        }
+      }
+    } else {
+      NSUInteger margin = 2 * _boundary.length;
+      if (_data.length > margin) {
+        NSUInteger length = _data.length - margin;
+        if (_subParser) {
+          if ([_subParser appendBytes:_data.bytes length:length]) {
+            [_data replaceBytesInRange:NSMakeRange(0, length) withBytes:NULL length:0];
+          } else {
+            GWS_DNOT_REACHED();
+            success = NO;
+          }
+        } else if (_tmpPath) {
+          ssize_t result = write(_tmpFile, _data.bytes, length);
+          if (result == (ssize_t)length) {
+            [_data replaceBytesInRange:NSMakeRange(0, length) withBytes:NULL length:0];
+          } else {
+            GWS_DNOT_REACHED();
+            success = NO;
+          }
+        }
+      }
+    }
+  }
+
+  return success;
+}
+
+- (BOOL)appendBytes:(const void*)bytes length:(NSUInteger)length {
+  [_data appendBytes:bytes length:length];
+  return [self _parseData];
+}
+
+- (BOOL)isAtEnd {
+  return (_state == kParserState_End);
+}
+
+@end
+
+@interface GCDWebServerMultiPartFormRequest ()
+@property(nonatomic) NSMutableArray<GCDWebServerMultiPartArgument*>* arguments;
+@property(nonatomic) NSMutableArray<GCDWebServerMultiPartFile*>* files;
+@end
+
+@implementation GCDWebServerMultiPartFormRequest {
+  GCDWebServerMIMEStreamParser* _parser;
+}
+
++ (NSString*)mimeType {
+  return @"multipart/form-data";
+}
+
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary<NSString*, NSString*>*)headers path:(NSString*)path query:(NSDictionary<NSString*, NSString*>*)query {
+  if ((self = [super initWithMethod:method url:url headers:headers path:path query:query])) {
+    _arguments = [[NSMutableArray alloc] init];
+    _files = [[NSMutableArray alloc] init];
+  }
+  return self;
+}
+
+- (BOOL)open:(NSError**)error {
+  NSString* boundary = GCDWebServerExtractHeaderValueParameter(self.contentType, @"boundary");
+  _parser = [[GCDWebServerMIMEStreamParser alloc] initWithBoundary:boundary defaultControlName:nil arguments:_arguments files:_files];
+  if (_parser == nil) {
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Failed starting to parse multipart form data"}];
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  if (![_parser appendBytes:data.bytes length:data.length]) {
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Failed continuing to parse multipart form data"}];
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)close:(NSError**)error {
+  BOOL atEnd = [_parser isAtEnd];
+  _parser = nil;
+  if (!atEnd) {
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey : @"Failed finishing to parse multipart form data"}];
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (GCDWebServerMultiPartArgument*)firstArgumentForControlName:(NSString*)name {
+  for (GCDWebServerMultiPartArgument* argument in _arguments) {
+    if ([argument.controlName isEqualToString:name]) {
+      return argument;
+    }
+  }
+  return nil;
+}
+
+- (GCDWebServerMultiPartFile*)firstFileForControlName:(NSString*)name {
+  for (GCDWebServerMultiPartFile* file in _files) {
+    if ([file.controlName isEqualToString:name]) {
+      return file;
+    }
+  }
+  return nil;
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  if (_arguments.count) {
+    [description appendString:@"\n"];
+    for (GCDWebServerMultiPartArgument* argument in _arguments) {
+      [description appendFormat:@"\n%@ (%@)\n", argument.controlName, argument.contentType];
+      [description appendString:GCDWebServerDescribeData(argument.data, argument.contentType)];
+    }
+  }
+  if (_files.count) {
+    [description appendString:@"\n"];
+    for (GCDWebServerMultiPartFile* file in _files) {
+      [description appendFormat:@"\n%@ (%@): %@\n{%@}", file.controlName, file.contentType, file.fileName, file.temporaryPath];
+    }
+  }
+  return description;
+}
+
+@end

GCDWebServer/Requests/GCDWebServerURLEncodedFormRequest.h

@@ -0,0 +1,55 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerDataRequest.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerURLEncodedFormRequest subclass of GCDWebServerRequest
+ *  parses the body of the HTTP request as a URL encoded form using
+ *  GCDWebServerParseURLEncodedForm().
+ */
+@interface GCDWebServerURLEncodedFormRequest : GCDWebServerDataRequest
+
+/**
+ *  Returns the unescaped control names and values for the URL encoded form.
+ *
+ *  The text encoding used to interpret the data is extracted from the
+ *  "Content-Type" header or defaults to UTF-8.
+ */
+@property(nonatomic, readonly) NSDictionary<NSString*, NSString*>* arguments;
+
+/**
+ *  Returns the MIME type for URL encoded forms
+ *  i.e. "application/x-www-form-urlencoded".
+ */
++ (NSString*)mimeType;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Requests/GCDWebServerURLEncodedFormRequest.m

@@ -0,0 +1,60 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@implementation GCDWebServerURLEncodedFormRequest
+
++ (NSString*)mimeType {
+  return @"application/x-www-form-urlencoded";
+}
+
+- (BOOL)close:(NSError**)error {
+  if (![super close:error]) {
+    return NO;
+  }
+
+  NSString* charset = GCDWebServerExtractHeaderValueParameter(self.contentType, @"charset");
+  NSString* string = [[NSString alloc] initWithData:self.data encoding:GCDWebServerStringEncodingFromCharset(charset)];
+  _arguments = GCDWebServerParseURLEncodedForm(string);
+  return YES;
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendString:@"\n"];
+  for (NSString* argument in [[_arguments allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+    [description appendFormat:@"\n%@ = %@", argument, [_arguments objectForKey:argument]];
+  }
+  return description;
+}
+
+@end

GCDWebServer/Responses/GCDWebServerDataResponse.h

@@ -0,0 +1,113 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerDataResponse subclass of GCDWebServerResponse reads the body
+ *  of the HTTP response from memory.
+ */
+@interface GCDWebServerDataResponse : GCDWebServerResponse
+@property(nonatomic, copy) NSString* contentType;  // Redeclare as non-null
+
+/**
+ *  Creates a response with data in memory and a given content type.
+ */
++ (instancetype)responseWithData:(NSData*)data contentType:(NSString*)type;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithData:(NSData*)data contentType:(NSString*)type;
+
+@end
+
+@interface GCDWebServerDataResponse (Extensions)
+
+/**
+ *  Creates a data response from text encoded using UTF-8.
+ */
++ (nullable instancetype)responseWithText:(NSString*)text;
+
+/**
+ *  Creates a data response from HTML encoded using UTF-8.
+ */
++ (nullable instancetype)responseWithHTML:(NSString*)html;
+
+/**
+ *  Creates a data response from an HTML template encoded using UTF-8.
+ *  See -initWithHTMLTemplate:variables: for details.
+ */
++ (nullable instancetype)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary<NSString*, NSString*>*)variables;
+
+/**
+ *  Creates a data response from a serialized JSON object and the default
+ *  "application/json" content type.
+ */
++ (nullable instancetype)responseWithJSONObject:(id)object;
+
+/**
+ *  Creates a data response from a serialized JSON object and a custom
+ *  content type.
+ */
++ (nullable instancetype)responseWithJSONObject:(id)object contentType:(NSString*)type;
+
+/**
+ *  Initializes a data response from text encoded using UTF-8.
+ */
+- (nullable instancetype)initWithText:(NSString*)text;
+
+/**
+ *  Initializes a data response from HTML encoded using UTF-8.
+ */
+- (nullable instancetype)initWithHTML:(NSString*)html;
+
+/**
+ *  Initializes a data response from an HTML template encoded using UTF-8.
+ *
+ *  All occurences of "%variable%" within the HTML template are replaced with
+ *  their corresponding values.
+ */
+- (nullable instancetype)initWithHTMLTemplate:(NSString*)path variables:(NSDictionary<NSString*, NSString*>*)variables;
+
+/**
+ *  Initializes a data response from a serialized JSON object and the default
+ *  "application/json" content type.
+ */
+- (nullable instancetype)initWithJSONObject:(id)object;
+
+/**
+ *  Initializes a data response from a serialized JSON object and a custom
+ *  content type.
+ */
+- (nullable instancetype)initWithJSONObject:(id)object contentType:(NSString*)type;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Responses/GCDWebServerDataResponse.m

@@ -0,0 +1,136 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@implementation GCDWebServerDataResponse {
+  NSData* _data;
+  BOOL _done;
+}
+
+@dynamic contentType;
+
++ (instancetype)responseWithData:(NSData*)data contentType:(NSString*)type {
+  return [(GCDWebServerDataResponse*)[[self class] alloc] initWithData:data contentType:type];
+}
+
+- (instancetype)initWithData:(NSData*)data contentType:(NSString*)type {
+  if ((self = [super init])) {
+    _data = data;
+
+    self.contentType = type;
+    self.contentLength = data.length;
+  }
+  return self;
+}
+
+- (NSData*)readData:(NSError**)error {
+  NSData* data;
+  if (_done) {
+    data = [NSData data];
+  } else {
+    data = _data;
+    _done = YES;
+  }
+  return data;
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendString:@"\n\n"];
+  [description appendString:GCDWebServerDescribeData(_data, self.contentType)];
+  return description;
+}
+
+@end
+
+@implementation GCDWebServerDataResponse (Extensions)
+
++ (instancetype)responseWithText:(NSString*)text {
+  return [(GCDWebServerDataResponse*)[self alloc] initWithText:text];
+}
+
++ (instancetype)responseWithHTML:(NSString*)html {
+  return [(GCDWebServerDataResponse*)[self alloc] initWithHTML:html];
+}
+
++ (instancetype)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary<NSString*, NSString*>*)variables {
+  return [(GCDWebServerDataResponse*)[self alloc] initWithHTMLTemplate:path variables:variables];
+}
+
++ (instancetype)responseWithJSONObject:(id)object {
+  return [(GCDWebServerDataResponse*)[self alloc] initWithJSONObject:object];
+}
+
++ (instancetype)responseWithJSONObject:(id)object contentType:(NSString*)type {
+  return [(GCDWebServerDataResponse*)[self alloc] initWithJSONObject:object contentType:type];
+}
+
+- (instancetype)initWithText:(NSString*)text {
+  NSData* data = [text dataUsingEncoding:NSUTF8StringEncoding];
+  if (data == nil) {
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+  return [self initWithData:data contentType:@"text/plain; charset=utf-8"];
+}
+
+- (instancetype)initWithHTML:(NSString*)html {
+  NSData* data = [html dataUsingEncoding:NSUTF8StringEncoding];
+  if (data == nil) {
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+  return [self initWithData:data contentType:@"text/html; charset=utf-8"];
+}
+
+- (instancetype)initWithHTMLTemplate:(NSString*)path variables:(NSDictionary<NSString*, NSString*>*)variables {
+  NSMutableString* html = [[NSMutableString alloc] initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
+  [variables enumerateKeysAndObjectsUsingBlock:^(NSString* key, NSString* value, BOOL* stop) {
+    [html replaceOccurrencesOfString:[NSString stringWithFormat:@"%%%@%%", key] withString:value options:0 range:NSMakeRange(0, html.length)];
+  }];
+  return [self initWithHTML:html];
+}
+
+- (instancetype)initWithJSONObject:(id)object {
+  return [self initWithJSONObject:object contentType:@"application/json"];
+}
+
+- (instancetype)initWithJSONObject:(id)object contentType:(NSString*)type {
+  NSData* data = [NSJSONSerialization dataWithJSONObject:object options:0 error:NULL];
+  if (data == nil) {
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+  return [self initWithData:data contentType:type];
+}
+
+@end

GCDWebServer/Responses/GCDWebServerErrorResponse.h

@@ -0,0 +1,85 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerHTTPStatusCodes.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerDataResponse subclass of GCDWebServerDataResponse generates
+ *  an HTML body from an HTTP status code and an error message.
+ */
+@interface GCDWebServerErrorResponse : GCDWebServerDataResponse
+
+/**
+ *  Creates a client error response with the corresponding HTTP status code.
+ */
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... NS_FORMAT_FUNCTION(2, 3);
+
+/**
+ *  Creates a server error response with the corresponding HTTP status code.
+ */
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode message:(NSString*)format, ... NS_FORMAT_FUNCTION(2, 3);
+
+/**
+ *  Creates a client error response with the corresponding HTTP status code
+ *  and an underlying NSError.
+ */
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(nullable NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3, 4);
+
+/**
+ *  Creates a server error response with the corresponding HTTP status code
+ *  and an underlying NSError.
+ */
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(nullable NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3, 4);
+
+/**
+ *  Initializes a client error response with the corresponding HTTP status code.
+ */
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... NS_FORMAT_FUNCTION(2, 3);
+
+/**
+ *  Initializes a server error response with the corresponding HTTP status code.
+ */
+- (instancetype)initWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode message:(NSString*)format, ... NS_FORMAT_FUNCTION(2, 3);
+
+/**
+ *  Initializes a client error response with the corresponding HTTP status code
+ *  and an underlying NSError.
+ */
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(nullable NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3, 4);
+
+/**
+ *  Initializes a server error response with the corresponding HTTP status code
+ *  and an underlying NSError.
+ */
+- (instancetype)initWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(nullable NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3, 4);
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Responses/GCDWebServerErrorResponse.m

@@ -0,0 +1,124 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@implementation GCDWebServerErrorResponse
+
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = [(GCDWebServerErrorResponse*)[self alloc] initWithStatusCode:errorCode underlyingError:nil messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return response;
+}
+
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = [(GCDWebServerErrorResponse*)[self alloc] initWithStatusCode:errorCode underlyingError:nil messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return response;
+}
+
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = [(GCDWebServerErrorResponse*)[self alloc] initWithStatusCode:errorCode underlyingError:underlyingError messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return response;
+}
+
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = [(GCDWebServerErrorResponse*)[self alloc] initWithStatusCode:errorCode underlyingError:underlyingError messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return response;
+}
+
+static inline NSString* _EscapeHTMLString(NSString* string) {
+  return [string stringByReplacingOccurrencesOfString:@"\"" withString:@"&quot;"];
+}
+
+- (instancetype)initWithStatusCode:(NSInteger)statusCode underlyingError:(NSError*)underlyingError messageFormat:(NSString*)format arguments:(va_list)arguments {
+  NSString* message = [[NSString alloc] initWithFormat:format arguments:arguments];
+  NSString* title = [NSString stringWithFormat:@"HTTP Error %i", (int)statusCode];
+  NSString* error = underlyingError ? [NSString stringWithFormat:@"[%@] %@ (%li)", underlyingError.domain, _EscapeHTMLString(underlyingError.localizedDescription), (long)underlyingError.code] : @"";
+  NSString* html = [NSString stringWithFormat:@"<!DOCTYPE html><html lang=\"en\"><head><meta charset=\"utf-8\"><title>%@</title></head><body><h1>%@: %@</h1><h3>%@</h3></body></html>",
+                                              title, title, _EscapeHTMLString(message), error];
+  if ((self = [self initWithHTML:html])) {
+    self.statusCode = statusCode;
+  }
+  return self;
+}
+
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  self = [self initWithStatusCode:errorCode underlyingError:nil messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return self;
+}
+
+- (instancetype)initWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  self = [self initWithStatusCode:errorCode underlyingError:nil messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return self;
+}
+
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  self = [self initWithStatusCode:errorCode underlyingError:underlyingError messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return self;
+}
+
+- (instancetype)initWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... {
+  GWS_DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  self = [self initWithStatusCode:errorCode underlyingError:underlyingError messageFormat:format arguments:arguments];
+  va_end(arguments);
+  return self;
+}
+
+@end

GCDWebServer/Responses/GCDWebServerFileResponse.h

@@ -0,0 +1,108 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerFileResponse subclass of GCDWebServerResponse reads the body
+ *  of the HTTP response from a file on disk.
+ *
+ *  It will automatically set the contentType, lastModifiedDate and eTag
+ *  properties of the GCDWebServerResponse according to the file extension and
+ *  metadata.
+ */
+@interface GCDWebServerFileResponse : GCDWebServerResponse
+@property(nonatomic, copy) NSString* contentType;  // Redeclare as non-null
+@property(nonatomic) NSDate* lastModifiedDate;  // Redeclare as non-null
+@property(nonatomic, copy) NSString* eTag;  // Redeclare as non-null
+
+/**
+ *  Creates a response with the contents of a file.
+ */
++ (nullable instancetype)responseWithFile:(NSString*)path;
+
+/**
+ *  Creates a response like +responseWithFile: and sets the "Content-Disposition"
+ *  HTTP header for a download if the "attachment" argument is YES.
+ */
++ (nullable instancetype)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment;
+
+/**
+ *  Creates a response like +responseWithFile: but restricts the file contents
+ *  to a specific byte range.
+ *
+ *  See -initWithFile:byteRange: for details.
+ */
++ (nullable instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range;
+
+/**
+ *  Creates a response like +responseWithFile:byteRange: and sets the
+ *  "Content-Disposition" HTTP header for a download if the "attachment"
+ *  argument is YES.
+ */
++ (nullable instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment;
+
+/**
+ *  Initializes a response with the contents of a file.
+ */
+- (nullable instancetype)initWithFile:(NSString*)path;
+
+/**
+ *  Initializes a response like +responseWithFile: and sets the
+ *  "Content-Disposition" HTTP header for a download if the "attachment"
+ *  argument is YES.
+ */
+- (nullable instancetype)initWithFile:(NSString*)path isAttachment:(BOOL)attachment;
+
+/**
+ *  Initializes a response like -initWithFile: but restricts the file contents
+ *  to a specific byte range. This range should be set to (NSUIntegerMax, 0) for
+ *  the full file, (offset, length) if expressed from the beginning of the file,
+ *  or (NSUIntegerMax, length) if expressed from the end of the file. The "offset"
+ *  and "length" values will be automatically adjusted to be compatible with the
+ *  actual size of the file.
+ *
+ *  This argument would typically be set to the value of the byteRange property
+ *  of the current GCDWebServerRequest.
+ */
+- (nullable instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range;
+
+/**
+ *  This method is the designated initializer for the class.
+ *
+ *  If MIME type overrides are specified, they allow to customize the built-in
+ *  mapping from extensions to MIME types. Keys of the dictionary must be lowercased
+ *  file extensions without the period, and the values must be the corresponding
+ *  MIME types.
+ */
+- (nullable instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment mimeTypeOverrides:(nullable NSDictionary<NSString*, NSString*>*)overrides;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Responses/GCDWebServerFileResponse.m

@@ -0,0 +1,185 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import <sys/stat.h>
+
+#import "GCDWebServerPrivate.h"
+
+#define kFileReadBufferSize (32 * 1024)
+
+@implementation GCDWebServerFileResponse {
+  NSString* _path;
+  NSUInteger _offset;
+  NSUInteger _size;
+  int _file;
+}
+
+@dynamic contentType, lastModifiedDate, eTag;
+
++ (instancetype)responseWithFile:(NSString*)path {
+  return [(GCDWebServerFileResponse*)[[self class] alloc] initWithFile:path];
+}
+
++ (instancetype)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment {
+  return [(GCDWebServerFileResponse*)[[self class] alloc] initWithFile:path isAttachment:attachment];
+}
+
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range {
+  return [(GCDWebServerFileResponse*)[[self class] alloc] initWithFile:path byteRange:range];
+}
+
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment {
+  return [(GCDWebServerFileResponse*)[[self class] alloc] initWithFile:path byteRange:range isAttachment:attachment mimeTypeOverrides:nil];
+}
+
+- (instancetype)initWithFile:(NSString*)path {
+  return [self initWithFile:path byteRange:NSMakeRange(NSUIntegerMax, 0) isAttachment:NO mimeTypeOverrides:nil];
+}
+
+- (instancetype)initWithFile:(NSString*)path isAttachment:(BOOL)attachment {
+  return [self initWithFile:path byteRange:NSMakeRange(NSUIntegerMax, 0) isAttachment:attachment mimeTypeOverrides:nil];
+}
+
+- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range {
+  return [self initWithFile:path byteRange:range isAttachment:NO mimeTypeOverrides:nil];
+}
+
+static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
+  return [NSDate dateWithTimeIntervalSince1970:((NSTimeInterval)t->tv_sec + (NSTimeInterval)t->tv_nsec / 1000000000.0)];
+}
+
+- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment mimeTypeOverrides:(NSDictionary<NSString*, NSString*>*)overrides {
+  struct stat info;
+  if (lstat([path fileSystemRepresentation], &info) || !(info.st_mode & S_IFREG)) {
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+#ifndef __LP64__
+  if (info.st_size >= (off_t)4294967295) {  // In 32 bit mode, we can't handle files greater than 4 GiBs (don't use "NSUIntegerMax" here to avoid potential unsigned to signed conversion issues)
+    GWS_DNOT_REACHED();
+    return nil;
+  }
+#endif
+  NSUInteger fileSize = (NSUInteger)info.st_size;
+
+  BOOL hasByteRange = GCDWebServerIsValidByteRange(range);
+  if (hasByteRange) {
+    if (range.location != NSUIntegerMax) {
+      range.location = MIN(range.location, fileSize);
+      range.length = MIN(range.length, fileSize - range.location);
+    } else {
+      range.length = MIN(range.length, fileSize);
+      range.location = fileSize - range.length;
+    }
+    if (range.length == 0) {
+      return nil;  // TODO: Return 416 status code and "Content-Range: bytes */{file length}" header
+    }
+  } else {
+    range.location = 0;
+    range.length = fileSize;
+  }
+
+  if ((self = [super init])) {
+    _path = [path copy];
+    _offset = range.location;
+    _size = range.length;
+    if (hasByteRange) {
+      [self setStatusCode:kGCDWebServerHTTPStatusCode_PartialContent];
+      [self setValue:[NSString stringWithFormat:@"bytes %lu-%lu/%lu", (unsigned long)_offset, (unsigned long)(_offset + _size - 1), (unsigned long)fileSize] forAdditionalHeader:@"Content-Range"];
+      GWS_LOG_DEBUG(@"Using content bytes range [%lu-%lu] for file \"%@\"", (unsigned long)_offset, (unsigned long)(_offset + _size - 1), path);
+    }
+
+    if (attachment) {
+      NSString* fileName = [path lastPathComponent];
+      NSData* data = [[fileName stringByReplacingOccurrencesOfString:@"\"" withString:@""] dataUsingEncoding:NSISOLatin1StringEncoding allowLossyConversion:YES];
+      NSString* lossyFileName = data ? [[NSString alloc] initWithData:data encoding:NSISOLatin1StringEncoding] : nil;
+      if (lossyFileName) {
+        NSString* value = [NSString stringWithFormat:@"attachment; filename=\"%@\"; filename*=UTF-8''%@", lossyFileName, GCDWebServerEscapeURLString(fileName)];
+        [self setValue:value forAdditionalHeader:@"Content-Disposition"];
+      } else {
+        GWS_DNOT_REACHED();
+      }
+    }
+
+    self.contentType = GCDWebServerGetMimeTypeForExtension([_path pathExtension], overrides);
+    self.contentLength = _size;
+    self.lastModifiedDate = _NSDateFromTimeSpec(&info.st_mtimespec);
+    self.eTag = [NSString stringWithFormat:@"%llu/%li/%li", info.st_ino, info.st_mtimespec.tv_sec, info.st_mtimespec.tv_nsec];
+  }
+  return self;
+}
+
+- (BOOL)open:(NSError**)error {
+  _file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
+  if (_file <= 0) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    return NO;
+  }
+  if (lseek(_file, _offset, SEEK_SET) != (off_t)_offset) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    close(_file);
+    return NO;
+  }
+  return YES;
+}
+
+- (NSData*)readData:(NSError**)error {
+  size_t length = MIN((NSUInteger)kFileReadBufferSize, _size);
+  NSMutableData* data = [[NSMutableData alloc] initWithLength:length];
+  ssize_t result = read(_file, data.mutableBytes, length);
+  if (result < 0) {
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
+    return nil;
+  }
+  if (result > 0) {
+    [data setLength:result];
+    _size -= result;
+  }
+  return data;
+}
+
+- (void)close {
+  close(_file);
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendFormat:@"\n\n{%@}", _path];
+  return description;
+}
+
+@end

GCDWebServer/Responses/GCDWebServerStreamedResponse.h

@@ -0,0 +1,80 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServerResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  The GCDWebServerStreamBlock is called to stream the data for the HTTP body.
+ *  The block must return either a chunk of data, an empty NSData when done, or
+ *  nil on error and set the "error" argument which is guaranteed to be non-NULL.
+ */
+typedef NSData* _Nullable (^GCDWebServerStreamBlock)(NSError** error);
+
+/**
+ *  The GCDWebServerAsyncStreamBlock works like the GCDWebServerStreamBlock
+ *  except the streamed data can be returned at a later time allowing for
+ *  truly asynchronous generation of the data.
+ *
+ *  The block must call "completionBlock" passing the new chunk of data when ready,
+ *  an empty NSData when done, or nil on error and pass a NSError.
+ *
+ *  The block cannot call "completionBlock" more than once per invocation.
+ */
+typedef void (^GCDWebServerAsyncStreamBlock)(GCDWebServerBodyReaderCompletionBlock completionBlock);
+
+/**
+ *  The GCDWebServerStreamedResponse subclass of GCDWebServerResponse streams
+ *  the body of the HTTP response using a GCD block.
+ */
+@interface GCDWebServerStreamedResponse : GCDWebServerResponse
+@property(nonatomic, copy) NSString* contentType;  // Redeclare as non-null
+
+/**
+ *  Creates a response with streamed data and a given content type.
+ */
++ (instancetype)responseWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamBlock)block;
+
+/**
+ *  Creates a response with async streamed data and a given content type.
+ */
++ (instancetype)responseWithContentType:(NSString*)type asyncStreamBlock:(GCDWebServerAsyncStreamBlock)block;
+
+/**
+ *  Initializes a response with streamed data and a given content type.
+ */
+- (instancetype)initWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamBlock)block;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithContentType:(NSString*)type asyncStreamBlock:(GCDWebServerAsyncStreamBlock)block;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebServer/Responses/GCDWebServerStreamedResponse.m

@@ -0,0 +1,76 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebServer requires ARC
+#endif
+
+#import "GCDWebServerPrivate.h"
+
+@implementation GCDWebServerStreamedResponse {
+  GCDWebServerAsyncStreamBlock _block;
+}
+
+@dynamic contentType;
+
++ (instancetype)responseWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamBlock)block {
+  return [(GCDWebServerStreamedResponse*)[[self class] alloc] initWithContentType:type streamBlock:block];
+}
+
++ (instancetype)responseWithContentType:(NSString*)type asyncStreamBlock:(GCDWebServerAsyncStreamBlock)block {
+  return [(GCDWebServerStreamedResponse*)[[self class] alloc] initWithContentType:type asyncStreamBlock:block];
+}
+
+- (instancetype)initWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamBlock)block {
+  return [self initWithContentType:type
+                  asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock completionBlock) {
+                    NSError* error = nil;
+                    NSData* data = block(&error);
+                    completionBlock(data, error);
+                  }];
+}
+
+- (instancetype)initWithContentType:(NSString*)type asyncStreamBlock:(GCDWebServerAsyncStreamBlock)block {
+  if ((self = [super init])) {
+    _block = [block copy];
+
+    self.contentType = type;
+  }
+  return self;
+}
+
+- (void)asyncReadDataWithCompletion:(GCDWebServerBodyReaderCompletionBlock)block {
+  _block(block);
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendString:@"\n\n<STREAM>"];
+  return description;
+}
+
+@end

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/css/bootstrap-theme.css

@@ -0,0 +1,347 @@
+/*!
+ * Bootstrap v3.1.1 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+.btn-default,
+.btn-primary,
+.btn-success,
+.btn-info,
+.btn-warning,
+.btn-danger {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, .2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
+}
+.btn-default:active,
+.btn-primary:active,
+.btn-success:active,
+.btn-info:active,
+.btn-warning:active,
+.btn-danger:active,
+.btn-default.active,
+.btn-primary.active,
+.btn-success.active,
+.btn-info.active,
+.btn-warning.active,
+.btn-danger.active {
+  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+          box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+}
+.btn:active,
+.btn.active {
+  background-image: none;
+}
+.btn-default {
+  text-shadow: 0 1px 0 #fff;
+  background-image: -webkit-linear-gradient(top, #fff 0%, #e0e0e0 100%);
+  background-image:         linear-gradient(to bottom, #fff 0%, #e0e0e0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #dbdbdb;
+  border-color: #ccc;
+}
+.btn-default:hover,
+.btn-default:focus {
+  background-color: #e0e0e0;
+  background-position: 0 -15px;
+}
+.btn-default:active,
+.btn-default.active {
+  background-color: #e0e0e0;
+  border-color: #dbdbdb;
+}
+.btn-primary {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #2b669a;
+}
+.btn-primary:hover,
+.btn-primary:focus {
+  background-color: #2d6ca2;
+  background-position: 0 -15px;
+}
+.btn-primary:active,
+.btn-primary.active {
+  background-color: #2d6ca2;
+  border-color: #2b669a;
+}
+.btn-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
+  background-image:         linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #3e8f3e;
+}
+.btn-success:hover,
+.btn-success:focus {
+  background-color: #419641;
+  background-position: 0 -15px;
+}
+.btn-success:active,
+.btn-success.active {
+  background-color: #419641;
+  border-color: #3e8f3e;
+}
+.btn-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
+  background-image:         linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #28a4c9;
+}
+.btn-info:hover,
+.btn-info:focus {
+  background-color: #2aabd2;
+  background-position: 0 -15px;
+}
+.btn-info:active,
+.btn-info.active {
+  background-color: #2aabd2;
+  border-color: #28a4c9;
+}
+.btn-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
+  background-image:         linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #e38d13;
+}
+.btn-warning:hover,
+.btn-warning:focus {
+  background-color: #eb9316;
+  background-position: 0 -15px;
+}
+.btn-warning:active,
+.btn-warning.active {
+  background-color: #eb9316;
+  border-color: #e38d13;
+}
+.btn-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
+  background-image:         linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #b92c28;
+}
+.btn-danger:hover,
+.btn-danger:focus {
+  background-color: #c12e2a;
+  background-position: 0 -15px;
+}
+.btn-danger:active,
+.btn-danger.active {
+  background-color: #c12e2a;
+  border-color: #b92c28;
+}
+.thumbnail,
+.img-thumbnail {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+}
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+  background-color: #e8e8e8;
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image:         linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+  background-repeat: repeat-x;
+}
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+  background-color: #357ebd;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+  background-repeat: repeat-x;
+}
+.navbar-default {
+  background-image: -webkit-linear-gradient(top, #fff 0%, #f8f8f8 100%);
+  background-image:         linear-gradient(to bottom, #fff 0%, #f8f8f8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
+}
+.navbar-default .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
+  background-image:         linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0);
+  background-repeat: repeat-x;
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
+}
+.navbar-brand,
+.navbar-nav > li > a {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, .25);
+}
+.navbar-inverse {
+  background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222 100%);
+  background-image:         linear-gradient(to bottom, #3c3c3c 0%, #222 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+}
+.navbar-inverse .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #222 0%, #282828 100%);
+  background-image:         linear-gradient(to bottom, #222 0%, #282828 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0);
+  background-repeat: repeat-x;
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
+}
+.navbar-inverse .navbar-brand,
+.navbar-inverse .navbar-nav > li > a {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, .25);
+}
+.navbar-static-top,
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+  border-radius: 0;
+}
+.alert {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, .2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
+}
+.alert-success {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
+  background-image:         linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #b2dba1;
+}
+.alert-info {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
+  background-image:         linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #9acfea;
+}
+.alert-warning {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
+  background-image:         linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #f5e79e;
+}
+.alert-danger {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
+  background-image:         linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #dca7a7;
+}
+.progress {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
+  background-image:         linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #3071a9 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
+  background-image:         linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
+  background-image:         linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
+  background-image:         linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
+  background-image:         linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
+  background-repeat: repeat-x;
+}
+.list-group {
+  border-radius: 4px;
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+}
+.list-group-item.active,
+.list-group-item.active:hover,
+.list-group-item.active:focus {
+  text-shadow: 0 -1px 0 #3071a9;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #3278b3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3278b3', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #3278b3;
+}
+.panel {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
+}
+.panel-default > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image:         linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-primary > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-success > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
+  background-image:         linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-info > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
+  background-image:         linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-warning > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
+  background-image:         linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-danger > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
+  background-image:         linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
+  background-repeat: repeat-x;
+}
+.well {
+  background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
+  background-image:         linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #dcdcdc;
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
+          box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
+}
+/*# sourceMappingURL=bootstrap-theme.css.map */

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/css/index.css

@@ -0,0 +1,130 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+.row-file {
+  height: 40px;
+}
+
+.column-icon {
+  width: 40px;
+  text-align: center;
+}
+
+.column-name {
+}
+
+.column-size {
+  width: 100px;
+  text-align: right;
+}
+
+.column-move {
+  width: 40px;
+  text-align: center;
+}
+
+.column-delete {
+  width: 40px;
+  text-align: center;
+}
+
+.column-path {  
+}
+
+.column-progress {
+  width: 200px;
+}
+
+.footer {
+  color: #999;
+  text-align: center;
+  font-size: 0.9em;
+}
+
+#reload {
+  float: right;
+}
+
+#create-input {
+  width: 50%;
+  height: 20px;
+}
+
+#move-input {
+  width: 80%;
+  height: 20px;
+}
+
+/* Bootstrap overrides */
+
+.btn:focus {
+  outline: none;  /* FIXME: Work around for Chrome only but still draws focus ring while button pressed */
+}
+
+.btn-toolbar {
+  margin-top: 30px;
+  margin-bottom: 20px;
+}
+
+.table .progress {
+  margin-top: 0px;
+  margin-bottom: 0px;
+  height: 16px;
+}
+
+.panel-default > .panel-heading {
+  color: #555;
+}
+
+.breadcrumb {
+  background-color: transparent;
+  border-radius: 0px;
+  margin-bottom: 0px;
+  padding: 0px;
+}
+
+.breadcrumb > .active {
+  color: #555;
+}
+
+.breadcrumb > li + li:before {
+  color: #999;
+}
+
+.table > tbody > tr > td {
+  vertical-align: middle;
+}
+
+.table > tbody > tr > td > p {
+  margin: 0px;
+}
+
+/* Initial state */
+
+.uploading {
+  display: none;
+}

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/css/jquery.fileupload.css

@@ -0,0 +1,36 @@
+@charset "UTF-8";
+/*
+ * jQuery File Upload Plugin CSS 1.3.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+.fileinput-button {
+  position: relative;
+  overflow: hidden;
+}
+.fileinput-button input {
+  position: absolute;
+  top: 0;
+  right: 0;
+  margin: 0;
+  opacity: 0;
+  -ms-filter: 'alpha(opacity=0)';
+  font-size: 200px;
+  direction: ltr;
+  cursor: pointer;
+}
+
+/* Fixes for IE < 8 */
+@media screen\9 {
+  .fileinput-button input {
+    filter: alpha(opacity=0);
+    font-size: 100%;
+    height: 100%;
+  }
+}

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/en.lproj/Localizable.strings

@@ -0,0 +1,3 @@
+"PROLOGUE" = "<p>Drag &amp; drop files on this window or use the \"Upload Files&hellip;\" button to upload new files.</p>";
+"EPILOGUE" = "";
+"FOOTER_FORMAT" = "%@ %@";

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/fonts/glyphicons-halflings-regular.svg

@@ -0,0 +1,229 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata></metadata>
+<defs>
+<font id="glyphicons_halflingsregular" horiz-adv-x="1200" >
+<font-face units-per-em="1200" ascent="960" descent="-240" />
+<missing-glyph horiz-adv-x="500" />
+<glyph />
+<glyph />
+<glyph unicode="&#xd;" />
+<glyph unicode=" " />
+<glyph unicode="*" d="M100 500v200h259l-183 183l141 141l183 -183v259h200v-259l183 183l141 -141l-183 -183h259v-200h-259l183 -183l-141 -141l-183 183v-259h-200v259l-183 -183l-141 141l183 183h-259z" />
+<glyph unicode="+" d="M0 400v300h400v400h300v-400h400v-300h-400v-400h-300v400h-400z" />
+<glyph unicode="&#xa0;" />
+<glyph unicode="&#x2000;" horiz-adv-x="652" />
+<glyph unicode="&#x2001;" horiz-adv-x="1304" />
+<glyph unicode="&#x2002;" horiz-adv-x="652" />
+<glyph unicode="&#x2003;" horiz-adv-x="1304" />
+<glyph unicode="&#x2004;" horiz-adv-x="434" />
+<glyph unicode="&#x2005;" horiz-adv-x="326" />
+<glyph unicode="&#x2006;" horiz-adv-x="217" />
+<glyph unicode="&#x2007;" horiz-adv-x="217" />
+<glyph unicode="&#x2008;" horiz-adv-x="163" />
+<glyph unicode="&#x2009;" horiz-adv-x="260" />
+<glyph unicode="&#x200a;" horiz-adv-x="72" />
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+</font>
+</defs></svg> 

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/index.html

@@ -0,0 +1,196 @@
+<!--
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>%title%</title>
+    <link rel="stylesheet" href="css/bootstrap.css">
+    <link rel="stylesheet" href="css/bootstrap-theme.css">
+    <link rel="stylesheet" href="css/jquery.fileupload.css">
+    <link rel="stylesheet" href="css/index.css">
+    <!--[if lt IE 9]>
+      <script type="text/javascript" src="js/html5shiv.min.js"></script>
+      <script type="text/javascript" src="js/respond.min.js"></script>
+    <![endif]-->
+    <script type="text/javascript" src="js/jquery.min.js"></script>
+    <script type="text/javascript" src="js/jquery.ui.widget.js"></script>
+    <script type="text/javascript" src="js/jquery.jeditable.js"></script>
+    <script type="text/javascript" src="js/jquery.fileupload.js"></script>
+    <script type="text/javascript" src="js/jquery.iframe-transport.js"></script>
+    <script type="text/javascript" src="js/bootstrap.min.js"></script>
+    <script type="text/javascript" src="js/tmpl.min.js"></script>
+    <script type="text/javascript">
+      var _device = "%device%";
+    </script>
+    <script type="text/javascript" src="js/index.js"></script>
+  </head>
+  <body>
+    
+    <div class="container">
+      
+      <div class="page-header">
+        <h1>%header%</h1>
+      </div>
+      
+      %prologue%
+      
+      <div id="alerts"></div>
+      
+      <div class="btn-toolbar">
+        <button type="button" class="btn btn-primary fileinput-button" id="upload-file">
+          <span class="glyphicon glyphicon-upload"></span> Upload Files&hellip;
+          <input id="fileupload" type="file" name="files[]" multiple>
+        </button>
+        <button type="button" class="btn btn-success" id="create-folder">
+          <span class="glyphicon glyphicon-folder-close"></span> Create Folder&hellip;
+        </button>
+        <button type="button" class="btn btn-default" id="reload">
+          <span class="glyphicon glyphicon-refresh"></span> Refresh
+        </button>
+      </div>
+      
+      <div class="panel panel-default uploading">
+        <div class="panel-heading">File Uploads in Progress</div>
+        <table class="table table-striped"><tbody id="uploads"></tbody></table>
+      </div>
+      
+      <div class="panel panel-default">
+        <div class="panel-heading">
+          <ol class="breadcrumb" id="path"></ol>
+        </div>
+        <table class="table table-striped"><tbody id="listing"></tbody></table>
+      </div>
+      
+      %epilogue%
+      
+      <p class="footer">%footer%</p>
+      
+    </div>
+    
+    <div class="modal fade" id="create-modal" tabindex="-1">
+      <div class="modal-dialog">
+        <div class="modal-content">
+          <div class="modal-header">
+            <button type="button" class="close" data-dismiss="modal">&times;</button>
+            <h4 class="modal-title">Create Folder</h4>
+          </div>
+          <div class="modal-body">
+            <p>Please enter the name of the folder to be created:</p>
+            <form onsubmit="return false">
+              <input type="text" autocomplete="off" id="create-input">
+            </form>
+          </div>
+          <div class="modal-footer">
+            <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+            <button type="button" class="btn btn-primary" id="create-confirm">Create Folder</button>
+          </div>
+        </div>
+      </div>
+    </div>
+    
+    <div class="modal fade" id="move-modal" tabindex="-1">
+      <div class="modal-dialog">
+        <div class="modal-content">
+          <div class="modal-header">
+            <button type="button" class="close" data-dismiss="modal">&times;</button>
+            <h4 class="modal-title">Move Item</h4>
+          </div>
+          <div class="modal-body">
+            <p>Please enter the new location for this item:</p>
+            <form onsubmit="return false">
+              <input type="text" autocomplete="off" id="move-input">
+            </form>
+          </div>
+          <div class="modal-footer">
+            <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+            <button type="button" class="btn btn-primary" id="move-confirm">Move Item</button>
+          </div>
+        </div>
+      </div>
+    </div>
+    
+    <script type="text/x-tmpl" id="template-listing">
+      <tr class="row-file">
+        <td class="column-icon">
+          {% if (o.size != null) { %}
+            <button type="button" class="btn btn-default btn-xs button-download">
+              <span class="glyphicon glyphicon-download-alt"></span>
+            </button>
+          {% } else { %}
+            <button type="button" class="btn btn-default btn-xs button-open">
+              <span class="glyphicon glyphicon-folder-open"></span>
+            </button>
+          {% } %}
+        </td>
+        <td class="column-name"><p class="edit">{%=o.name%}</p></td>
+        <td class="column-size">
+          {% if (o.size != null) { %}
+            <p>{%=formatFileSize(o.size)%}</p>
+          {% } %}
+        </td>
+        <td class="column-move">
+          <button type="button" class="btn btn-default btn-xs button-move">
+            <span class="glyphicon glyphicon glyphicon-share-alt"></span>
+          </button>
+        </td>
+        <td class="column-delete">
+          <button type="button" class="btn btn-danger btn-xs button-delete">
+            <span class="glyphicon glyphicon-trash"></span>
+          </button>
+        </td>
+      </tr>
+    </script>
+    
+    <script type="text/x-tmpl" id="template-uploads">
+      <tr class="row-file">
+        <td class="column-icon">
+          <button type="button" class="btn btn-warning btn-xs button-cancel">
+            <span class="glyphicon glyphicon-ban-circle"></span>
+          </button>
+        </td>
+        <td class="column-path"><p>{%=o.path%}</p></td>
+        <td class="column-progress">
+          <div class="progress">
+            <div class="progress-bar" id="progress-bar"></div>
+          </div>
+        </ts>
+      </tr>
+    </script>
+    
+    <script type="text/x-tmpl" id="template-alert">
+      <div class="alert alert-{%=o.level%} alert-dismissable">
+        <button type="button" class="close" data-dismiss="alert">&times;</button>
+        <strong>{%=o.title%}</strong>{%=o.description%}
+      </div>
+    </script>
+    
+  </body>
+</html>

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/html5shiv.min.js

@@ -0,0 +1,8 @@
+/*
+ HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
+a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
+c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
+"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video",version:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
+if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/index.js

@@ -0,0 +1,316 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var ENTER_KEYCODE = 13;
+
+var _path = null;
+var _pendingReloads = [];
+var _reloadingDisabled = 0;
+
+function formatFileSize(bytes) {
+  if (bytes >= 1000000000) {
+    return (bytes / 1000000000).toFixed(2) + ' GB';
+  }
+  if (bytes >= 1000000) {
+    return (bytes / 1000000).toFixed(2) + ' MB';
+  }
+  return (bytes / 1000).toFixed(2) + ' KB';
+}
+
+function _showError(message, textStatus, errorThrown) {
+  $("#alerts").prepend(tmpl("template-alert", {
+    level: "danger",
+    title: (errorThrown != "" ? errorThrown : textStatus) + ": ",
+    description: message
+  }));
+}
+
+function _disableReloads() {
+  _reloadingDisabled += 1;
+}
+
+function _enableReloads() {
+  _reloadingDisabled -= 1;
+  
+  if (_pendingReloads.length > 0) {
+    _reload(_pendingReloads.shift());
+  }
+}
+
+function _reload(path) {
+  if (_reloadingDisabled) {
+    if ($.inArray(path, _pendingReloads) < 0) {
+      _pendingReloads.push(path);
+    }
+    return;
+  }
+  
+  _disableReloads();
+  $.ajax({
+    url: 'list',
+    type: 'GET',
+    data: {path: path},
+    dataType: 'json'
+  }).fail(function(jqXHR, textStatus, errorThrown) {
+    _showError("Failed retrieving contents of \"" + path + "\"", textStatus, errorThrown);
+  }).done(function(data, textStatus, jqXHR) {
+    var scrollPosition = $(document).scrollTop();
+    
+    if (path != _path) {
+      $("#path").empty();
+      if (path == "/") {
+        $("#path").append('<li class="active">' + _device + '</li>');
+      } else {
+        $("#path").append('<li data-path="/"><a>' + _device + '</a></li>');
+        var components = path.split("/").slice(1, -1);
+        for (var i = 0; i < components.length - 1; ++i) {
+          var subpath = "/" + components.slice(0, i + 1).join("/") + "/";
+          $("#path").append('<li data-path="' + subpath + '"><a>' + components[i] + '</a></li>');
+        }
+        $("#path > li").click(function(event) {
+          _reload($(this).data("path"));
+          event.preventDefault();
+        });
+        $("#path").append('<li class="active">' + components[components.length - 1] + '</li>');
+      }
+      _path = path;
+    }
+    
+    $("#listing").empty();
+    for (var i = 0, file; file = data[i]; ++i) {
+      $(tmpl("template-listing", file)).data(file).appendTo("#listing");
+    }
+    
+    $(".edit").editable(function(value, settings) { 
+      var name = $(this).parent().parent().data("name");
+      if (value != name) {
+        var path = $(this).parent().parent().data("path");
+        $.ajax({
+          url: 'move',
+          type: 'POST',
+          data: {oldPath: path, newPath: _path + value},
+          dataType: 'json'
+        }).fail(function(jqXHR, textStatus, errorThrown) {
+          _showError("Failed moving \"" + path + "\" to \"" + _path + value + "\"", textStatus, errorThrown);
+        }).always(function() {
+          _reload(_path);
+        });
+      }
+      return value;
+    }, {
+      onedit: function(settings, original) {
+        _disableReloads();
+      },
+      onsubmit: function(settings, original) {
+        _enableReloads();
+      },
+      onreset: function(settings, original) {
+        _enableReloads();
+      },
+      tooltip: 'Click to rename...'
+    });
+    
+    $(".button-download").click(function(event) {
+      var path = $(this).parent().parent().data("path");
+      setTimeout(function() {
+        window.location = "download?path=" + encodeURIComponent(path);
+      }, 0);
+    });
+    
+    $(".button-open").click(function(event) {
+      var path = $(this).parent().parent().data("path");
+      _reload(path);
+    });
+    
+    $(".button-move").click(function(event) {
+      var path = $(this).parent().parent().data("path");
+      if (path[path.length - 1] == "/") {
+        path = path.slice(0, path.length - 1);
+      }
+      $("#move-input").data("path", path);
+      $("#move-input").val(path);
+      $("#move-modal").modal("show");
+    });
+    
+    $(".button-delete").click(function(event) {
+      var path = $(this).parent().parent().data("path");
+      $.ajax({
+        url: 'delete',
+        type: 'POST',
+        data: {path: path},
+        dataType: 'json'
+      }).fail(function(jqXHR, textStatus, errorThrown) {
+        _showError("Failed deleting \"" + path + "\"", textStatus, errorThrown);
+      }).always(function() {
+        _reload(_path);
+      });
+    });
+    
+    $(document).scrollTop(scrollPosition);
+  }).always(function() {
+    _enableReloads();
+  });
+}
+
+$(document).ready(function() {
+  
+  // Workaround Firefox and IE not showing file selection dialog when clicking on "upload-file" <button>
+  // Making it a <div> instead also works but then it the button doesn't work anymore with tab selection or accessibility
+  $("#upload-file").click(function(event) {
+    $("#fileupload").click();
+  });
+  
+  // Prevent event bubbling when using workaround above
+  $("#fileupload").click(function(event) {
+    event.stopPropagation();
+  });
+  
+  $("#fileupload").fileupload({
+    dropZone: $(document),
+    pasteZone: null,
+    autoUpload: true,
+    sequentialUploads: true,
+    // limitConcurrentUploads: 2,
+    // forceIframeTransport: true,
+    
+    url: 'upload',
+    type: 'POST',
+    dataType: 'json',
+    
+    start: function(e) {
+      $(".uploading").show();
+    },
+    
+    stop: function(e) {
+      $(".uploading").hide();
+    },
+    
+    add: function(e, data) {
+      var file = data.files[0];
+      data.formData = {
+        path: _path
+      };
+      data.context = $(tmpl("template-uploads", {
+        path: _path + file.name
+      })).appendTo("#uploads");
+      var jqXHR = data.submit();
+      data.context.find("button").click(function(event) {
+        jqXHR.abort();
+      });
+    },
+    
+    progress: function(e, data) {
+      var progress = parseInt(data.loaded / data.total * 100, 10);
+      data.context.find(".progress-bar").css("width", progress + "%");
+    },
+    
+    done: function(e, data) {
+      _reload(_path);
+    },
+    
+    fail: function(e, data) {
+      var file = data.files[0];
+      if (data.errorThrown != "abort") {
+        _showError("Failed uploading \"" + file.name + "\" to \"" + _path + "\"", data.textStatus, data.errorThrown);
+      }
+    },
+    
+    always: function(e, data) {
+      data.context.remove();
+    },
+    
+  });
+  
+  $("#create-input").keypress(function(event) {
+    if (event.keyCode == ENTER_KEYCODE) {
+      $("#create-confirm").click();
+    };
+  });
+  
+  $("#create-modal").on("shown.bs.modal", function(event) {
+    $("#create-input").focus();
+    $("#create-input").select();
+  });
+  
+  $("#create-folder").click(function(event) {
+    $("#create-input").val("Untitled folder");
+    $("#create-modal").modal("show");
+  });
+  
+  $("#create-confirm").click(function(event) {
+    $("#create-modal").modal("hide");
+    var name = $("#create-input").val();
+    if (name != "") {
+      $.ajax({
+        url: 'create',
+        type: 'POST',
+        data: {path: _path + name},
+        dataType: 'json'
+      }).fail(function(jqXHR, textStatus, errorThrown) {
+        _showError("Failed creating folder \"" + name + "\" in \"" + _path + "\"", textStatus, errorThrown);
+      }).always(function() {
+        _reload(_path);
+      });
+    }
+  });
+  
+  $("#move-input").keypress(function(event) {
+    if (event.keyCode == ENTER_KEYCODE) {
+      $("#move-confirm").click();
+    };
+  });
+  
+  $("#move-modal").on("shown.bs.modal", function(event) {
+    $("#move-input").focus();
+    $("#move-input").select();
+  })
+  
+  $("#move-confirm").click(function(event) {
+    $("#move-modal").modal("hide");
+    var oldPath = $("#move-input").data("path");
+    var newPath = $("#move-input").val();
+    if ((newPath != "") && (newPath[0] == "/") && (newPath != oldPath)) {
+      $.ajax({
+        url: 'move',
+        type: 'POST',
+        data: {oldPath: oldPath, newPath: newPath},
+        dataType: 'json'
+      }).fail(function(jqXHR, textStatus, errorThrown) {
+        _showError("Failed moving \"" + oldPath + "\" to \"" + newPath + "\"", textStatus, errorThrown);
+      }).always(function() {
+        _reload(_path);
+      });
+    }
+  });
+  
+  $("#reload").click(function(event) {
+    _reload(_path);
+  });
+  
+  _reload("/");
+  
+});

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/jquery.iframe-transport.js

@@ -0,0 +1,214 @@
+/*
+ * jQuery Iframe Transport Plugin 1.8.2
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/* global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define(['jquery'], factory);
+    } else {
+        // Browser globals:
+        factory(window.jQuery);
+    }
+}(function ($) {
+    'use strict';
+
+    // Helper variable to create unique names for the transport iframes:
+    var counter = 0;
+
+    // The iframe transport accepts four additional options:
+    // options.fileInput: a jQuery collection of file input fields
+    // options.paramName: the parameter name for the file form data,
+    //  overrides the name property of the file input field(s),
+    //  can be a string or an array of strings.
+    // options.formData: an array of objects with name and value properties,
+    //  equivalent to the return data of .serializeArray(), e.g.:
+    //  [{name: 'a', value: 1}, {name: 'b', value: 2}]
+    // options.initialIframeSrc: the URL of the initial iframe src,
+    //  by default set to "javascript:false;"
+    $.ajaxTransport('iframe', function (options) {
+        if (options.async) {
+            // javascript:false as initial iframe src
+            // prevents warning popups on HTTPS in IE6:
+            /*jshint scripturl: true */
+            var initialIframeSrc = options.initialIframeSrc || 'javascript:false;',
+            /*jshint scripturl: false */
+                form,
+                iframe,
+                addParamChar;
+            return {
+                send: function (_, completeCallback) {
+                    form = $('<form style="display:none;"></form>');
+                    form.attr('accept-charset', options.formAcceptCharset);
+                    addParamChar = /\?/.test(options.url) ? '&' : '?';
+                    // XDomainRequest only supports GET and POST:
+                    if (options.type === 'DELETE') {
+                        options.url = options.url + addParamChar + '_method=DELETE';
+                        options.type = 'POST';
+                    } else if (options.type === 'PUT') {
+                        options.url = options.url + addParamChar + '_method=PUT';
+                        options.type = 'POST';
+                    } else if (options.type === 'PATCH') {
+                        options.url = options.url + addParamChar + '_method=PATCH';
+                        options.type = 'POST';
+                    }
+                    // IE versions below IE8 cannot set the name property of
+                    // elements that have already been added to the DOM,
+                    // so we set the name along with the iframe HTML markup:
+                    counter += 1;
+                    iframe = $(
+                        '<iframe src="' + initialIframeSrc +
+                            '" name="iframe-transport-' + counter + '"></iframe>'
+                    ).bind('load', function () {
+                        var fileInputClones,
+                            paramNames = $.isArray(options.paramName) ?
+                                    options.paramName : [options.paramName];
+                        iframe
+                            .unbind('load')
+                            .bind('load', function () {
+                                var response;
+                                // Wrap in a try/catch block to catch exceptions thrown
+                                // when trying to access cross-domain iframe contents:
+                                try {
+                                    response = iframe.contents();
+                                    // Google Chrome and Firefox do not throw an
+                                    // exception when calling iframe.contents() on
+                                    // cross-domain requests, so we unify the response:
+                                    if (!response.length || !response[0].firstChild) {
+                                        throw new Error();
+                                    }
+                                } catch (e) {
+                                    response = undefined;
+                                }
+                                // The complete callback returns the
+                                // iframe content document as response object:
+                                completeCallback(
+                                    200,
+                                    'success',
+                                    {'iframe': response}
+                                );
+                                // Fix for IE endless progress bar activity bug
+                                // (happens on form submits to iframe targets):
+                                $('<iframe src="' + initialIframeSrc + '"></iframe>')
+                                    .appendTo(form);
+                                window.setTimeout(function () {
+                                    // Removing the form in a setTimeout call
+                                    // allows Chrome's developer tools to display
+                                    // the response result
+                                    form.remove();
+                                }, 0);
+                            });
+                        form
+                            .prop('target', iframe.prop('name'))
+                            .prop('action', options.url)
+                            .prop('method', options.type);
+                        if (options.formData) {
+                            $.each(options.formData, function (index, field) {
+                                $('<input type="hidden"/>')
+                                    .prop('name', field.name)
+                                    .val(field.value)
+                                    .appendTo(form);
+                            });
+                        }
+                        if (options.fileInput && options.fileInput.length &&
+                                options.type === 'POST') {
+                            fileInputClones = options.fileInput.clone();
+                            // Insert a clone for each file input field:
+                            options.fileInput.after(function (index) {
+                                return fileInputClones[index];
+                            });
+                            if (options.paramName) {
+                                options.fileInput.each(function (index) {
+                                    $(this).prop(
+                                        'name',
+                                        paramNames[index] || options.paramName
+                                    );
+                                });
+                            }
+                            // Appending the file input fields to the hidden form
+                            // removes them from their original location:
+                            form
+                                .append(options.fileInput)
+                                .prop('enctype', 'multipart/form-data')
+                                // enctype must be set as encoding for IE:
+                                .prop('encoding', 'multipart/form-data');
+                            // Remove the HTML5 form attribute from the input(s):
+                            options.fileInput.removeAttr('form');
+                        }
+                        form.submit();
+                        // Insert the file input fields at their original location
+                        // by replacing the clones with the originals:
+                        if (fileInputClones && fileInputClones.length) {
+                            options.fileInput.each(function (index, input) {
+                                var clone = $(fileInputClones[index]);
+                                // Restore the original name and form properties:
+                                $(input)
+                                    .prop('name', clone.prop('name'))
+                                    .attr('form', clone.attr('form'));
+                                clone.replaceWith(input);
+                            });
+                        }
+                    });
+                    form.append(iframe).appendTo(document.body);
+                },
+                abort: function () {
+                    if (iframe) {
+                        // javascript:false as iframe src aborts the request
+                        // and prevents warning popups on HTTPS in IE6.
+                        // concat is used to avoid the "Script URL" JSLint error:
+                        iframe
+                            .unbind('load')
+                            .prop('src', initialIframeSrc);
+                    }
+                    if (form) {
+                        form.remove();
+                    }
+                }
+            };
+        }
+    });
+
+    // The iframe transport returns the iframe content document as response.
+    // The following adds converters from iframe to text, json, html, xml
+    // and script.
+    // Please note that the Content-Type for JSON responses has to be text/plain
+    // or text/html, if the browser doesn't include application/json in the
+    // Accept header, else IE will show a download dialog.
+    // The Content-Type for XML responses on the other hand has to be always
+    // application/xml or text/xml, so IE properly parses the XML response.
+    // See also
+    // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation
+    $.ajaxSetup({
+        converters: {
+            'iframe text': function (iframe) {
+                return iframe && $(iframe[0].body).text();
+            },
+            'iframe json': function (iframe) {
+                return iframe && $.parseJSON($(iframe[0].body).text());
+            },
+            'iframe html': function (iframe) {
+                return iframe && $(iframe[0].body).html();
+            },
+            'iframe xml': function (iframe) {
+                var xmlDoc = iframe && iframe[0];
+                return xmlDoc && $.isXMLDoc(xmlDoc) ? xmlDoc :
+                        $.parseXML((xmlDoc.XMLDocument && xmlDoc.XMLDocument.xml) ||
+                            $(xmlDoc.body).html());
+            },
+            'iframe script': function (iframe) {
+                return iframe && $.globalEval($(iframe[0].body).text());
+            }
+        }
+    });
+
+}));

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/jquery.jeditable.js

@@ -0,0 +1,546 @@
+/*
+ * Jeditable - jQuery in place edit plugin
+ *
+ * Copyright (c) 2006-2013 Mika Tuupola, Dylan Verheul
+ *
+ * Licensed under the MIT license:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *
+ * Project home:
+ *   http://www.appelsiini.net/projects/jeditable
+ *
+ * Based on editable by Dylan Verheul <dylan_at_dyve.net>:
+ *    http://www.dyve.net/jquery/?editable
+ *
+ */
+
+/**
+  * Version 1.7.3
+  *
+  * ** means there is basic unit tests for this parameter. 
+  *
+  * @name  Jeditable
+  * @type  jQuery
+  * @param String  target             (POST) URL or function to send edited content to **
+  * @param Hash    options            additional options 
+  * @param String  options[method]    method to use to send edited content (POST or PUT) **
+  * @param Function options[callback] Function to run after submitting edited content **
+  * @param String  options[name]      POST parameter name of edited content
+  * @param String  options[id]        POST parameter name of edited div id
+  * @param Hash    options[submitdata] Extra parameters to send when submitting edited content.
+  * @param String  options[type]      text, textarea or select (or any 3rd party input type) **
+  * @param Integer options[rows]      number of rows if using textarea ** 
+  * @param Integer options[cols]      number of columns if using textarea **
+  * @param Mixed   options[height]    'auto', 'none' or height in pixels **
+  * @param Mixed   options[width]     'auto', 'none' or width in pixels **
+  * @param String  options[loadurl]   URL to fetch input content before editing **
+  * @param String  options[loadtype]  Request type for load url. Should be GET or POST.
+  * @param String  options[loadtext]  Text to display while loading external content.
+  * @param Mixed   options[loaddata]  Extra parameters to pass when fetching content before editing.
+  * @param Mixed   options[data]      Or content given as paramameter. String or function.**
+  * @param String  options[indicator] indicator html to show when saving
+  * @param String  options[tooltip]   optional tooltip text via title attribute **
+  * @param String  options[event]     jQuery event such as 'click' of 'dblclick' **
+  * @param String  options[submit]    submit button value, empty means no button **
+  * @param String  options[cancel]    cancel button value, empty means no button **
+  * @param String  options[cssclass]  CSS class to apply to input form. 'inherit' to copy from parent. **
+  * @param String  options[style]     Style to apply to input form 'inherit' to copy from parent. **
+  * @param String  options[select]    true or false, when true text is highlighted ??
+  * @param String  options[placeholder] Placeholder text or html to insert when element is empty. **
+  * @param String  options[onblur]    'cancel', 'submit', 'ignore' or function ??
+  *             
+  * @param Function options[onsubmit] function(settings, original) { ... } called before submit
+  * @param Function options[onreset]  function(settings, original) { ... } called before reset
+  * @param Function options[onerror]  function(settings, original, xhr) { ... } called on error
+  *             
+  * @param Hash    options[ajaxoptions]  jQuery Ajax options. See docs.jquery.com.
+  *             
+  */
+
+(function($) {
+
+    $.fn.editable = function(target, options) {
+            
+        if ('disable' == target) {
+            $(this).data('disabled.editable', true);
+            return;
+        }
+        if ('enable' == target) {
+            $(this).data('disabled.editable', false);
+            return;
+        }
+        if ('destroy' == target) {
+            $(this)
+                .unbind($(this).data('event.editable'))
+                .removeData('disabled.editable')
+                .removeData('event.editable');
+            return;
+        }
+        
+        var settings = $.extend({}, $.fn.editable.defaults, {target:target}, options);
+        
+        /* setup some functions */
+        var plugin   = $.editable.types[settings.type].plugin || function() { };
+        var submit   = $.editable.types[settings.type].submit || function() { };
+        var buttons  = $.editable.types[settings.type].buttons 
+                    || $.editable.types['defaults'].buttons;
+        var content  = $.editable.types[settings.type].content 
+                    || $.editable.types['defaults'].content;
+        var element  = $.editable.types[settings.type].element 
+                    || $.editable.types['defaults'].element;
+        var reset    = $.editable.types[settings.type].reset 
+                    || $.editable.types['defaults'].reset;
+        var callback = settings.callback || function() { };
+        var onedit   = settings.onedit   || function() { }; 
+        var onsubmit = settings.onsubmit || function() { };
+        var onreset  = settings.onreset  || function() { };
+        var onerror  = settings.onerror  || reset;
+          
+        /* Show tooltip. */
+        if (settings.tooltip) {
+            $(this).attr('title', settings.tooltip);
+        }
+        
+        settings.autowidth  = 'auto' == settings.width;
+        settings.autoheight = 'auto' == settings.height;
+        
+        return this.each(function() {
+                        
+            /* Save this to self because this changes when scope changes. */
+            var self = this;  
+                   
+            /* Inlined block elements lose their width and height after first edit. */
+            /* Save them for later use as workaround. */
+            var savedwidth  = $(self).width();
+            var savedheight = $(self).height();
+
+            /* Save so it can be later used by $.editable('destroy') */
+            $(this).data('event.editable', settings.event);
+            
+            /* If element is empty add something clickable (if requested) */
+            if (!$.trim($(this).html())) {
+                $(this).html(settings.placeholder);
+            }
+            
+            $(this).bind(settings.event, function(e) {
+                
+                /* Abort if element is disabled. */
+                if (true === $(this).data('disabled.editable')) {
+                    return;
+                }
+                
+                /* Prevent throwing an exeption if edit field is clicked again. */
+                if (self.editing) {
+                    return;
+                }
+                
+                /* Abort if onedit hook returns false. */
+                if (false === onedit.apply(this, [settings, self])) {
+                   return;
+                }
+                
+                /* Prevent default action and bubbling. */
+                e.preventDefault();
+                e.stopPropagation();
+                
+                /* Remove tooltip. */
+                if (settings.tooltip) {
+                    $(self).removeAttr('title');
+                }
+                
+                /* Figure out how wide and tall we are, saved width and height. */
+                /* Workaround for http://dev.jquery.com/ticket/2190 */
+                if (0 == $(self).width()) {
+                    settings.width  = savedwidth;
+                    settings.height = savedheight;
+                } else {
+                    if (settings.width != 'none') {
+                        settings.width = 
+                            settings.autowidth ? $(self).width()  : settings.width;
+                    }
+                    if (settings.height != 'none') {
+                        settings.height = 
+                            settings.autoheight ? $(self).height() : settings.height;
+                    }
+                }
+                
+                /* Remove placeholder text, replace is here because of IE. */
+                if ($(this).html().toLowerCase().replace(/(;|"|\/)/g, '') == 
+                    settings.placeholder.toLowerCase().replace(/(;|"|\/)/g, '')) {
+                        $(this).html('');
+                }
+                                
+                self.editing    = true;
+                self.revert     = $(self).html();
+                $(self).html('');
+
+                /* Create the form object. */
+                var form = $('<form />');
+                
+                /* Apply css or style or both. */
+                if (settings.cssclass) {
+                    if ('inherit' == settings.cssclass) {
+                        form.attr('class', $(self).attr('class'));
+                    } else {
+                        form.attr('class', settings.cssclass);
+                    }
+                }
+
+                if (settings.style) {
+                    if ('inherit' == settings.style) {
+                        form.attr('style', $(self).attr('style'));
+                        /* IE needs the second line or display wont be inherited. */
+                        form.css('display', $(self).css('display'));                
+                    } else {
+                        form.attr('style', settings.style);
+                    }
+                }
+
+                /* Add main input element to form and store it in input. */
+                var input = element.apply(form, [settings, self]);
+
+                /* Set input content via POST, GET, given data or existing value. */
+                var input_content;
+                
+                if (settings.loadurl) {
+                    var t = setTimeout(function() {
+                        input.disabled = true;
+                        content.apply(form, [settings.loadtext, settings, self]);
+                    }, 100);
+
+                    var loaddata = {};
+                    loaddata[settings.id] = self.id;
+                    if ($.isFunction(settings.loaddata)) {
+                        $.extend(loaddata, settings.loaddata.apply(self, [self.revert, settings]));
+                    } else {
+                        $.extend(loaddata, settings.loaddata);
+                    }
+                    $.ajax({
+                       type : settings.loadtype,
+                       url  : settings.loadurl,
+                       data : loaddata,
+                       async : false,
+                       success: function(result) {
+                          window.clearTimeout(t);
+                          input_content = result;
+                          input.disabled = false;
+                       }
+                    });
+                } else if (settings.data) {
+                    input_content = settings.data;
+                    if ($.isFunction(settings.data)) {
+                        input_content = settings.data.apply(self, [self.revert, settings]);
+                    }
+                } else {
+                    input_content = self.revert; 
+                }
+                content.apply(form, [input_content, settings, self]);
+
+                input.attr('name', settings.name);
+        
+                /* Add buttons to the form. */
+                buttons.apply(form, [settings, self]);
+         
+                /* Add created form to self. */
+                $(self).append(form);
+         
+                /* Attach 3rd party plugin if requested. */
+                plugin.apply(form, [settings, self]);
+
+                /* Focus to first visible form element. */
+                $(':input:visible:enabled:first', form).focus();
+
+                /* Highlight input contents when requested. */
+                if (settings.select) {
+                    input.select();
+                }
+        
+                /* discard changes if pressing esc */
+                input.keydown(function(e) {
+                    if (e.keyCode == 27) {
+                        e.preventDefault();
+                        reset.apply(form, [settings, self]);
+                    }
+                });
+
+                /* Discard, submit or nothing with changes when clicking outside. */
+                /* Do nothing is usable when navigating with tab. */
+                var t;
+                if ('cancel' == settings.onblur) {
+                    input.blur(function(e) {
+                        /* Prevent canceling if submit was clicked. */
+                        t = setTimeout(function() {
+                            reset.apply(form, [settings, self]);
+                        }, 500);
+                    });
+                } else if ('submit' == settings.onblur) {
+                    input.blur(function(e) {
+                        /* Prevent double submit if submit was clicked. */
+                        t = setTimeout(function() {
+                            form.submit();
+                        }, 200);
+                    });
+                } else if ($.isFunction(settings.onblur)) {
+                    input.blur(function(e) {
+                        settings.onblur.apply(self, [input.val(), settings]);
+                    });
+                } else {
+                    input.blur(function(e) {
+                      /* TODO: maybe something here */
+                    });
+                }
+
+                form.submit(function(e) {
+
+                    if (t) { 
+                        clearTimeout(t);
+                    }
+
+                    /* Do no submit. */
+                    e.preventDefault(); 
+            
+                    /* Call before submit hook. */
+                    /* If it returns false abort submitting. */                    
+                    if (false !== onsubmit.apply(form, [settings, self])) { 
+                        /* Custom inputs call before submit hook. */
+                        /* If it returns false abort submitting. */
+                        if (false !== submit.apply(form, [settings, self])) { 
+
+                          /* Check if given target is function */
+                          if ($.isFunction(settings.target)) {
+                              var str = settings.target.apply(self, [input.val(), settings]);
+                              $(self).html(str);
+                              self.editing = false;
+                              callback.apply(self, [self.innerHTML, settings]);
+                              /* TODO: this is not dry */                              
+                              if (!$.trim($(self).html())) {
+                                  $(self).html(settings.placeholder);
+                              }
+                          } else {
+                              /* Add edited content and id of edited element to POST. */
+                              var submitdata = {};
+                              submitdata[settings.name] = input.val();
+                              submitdata[settings.id] = self.id;
+                              /* Add extra data to be POST:ed. */
+                              if ($.isFunction(settings.submitdata)) {
+                                  $.extend(submitdata, settings.submitdata.apply(self, [self.revert, settings]));
+                              } else {
+                                  $.extend(submitdata, settings.submitdata);
+                              }
+
+                              /* Quick and dirty PUT support. */
+                              if ('PUT' == settings.method) {
+                                  submitdata['_method'] = 'put';
+                              }
+
+                              /* Show the saving indicator. */
+                              $(self).html(settings.indicator);
+                              
+                              /* Defaults for ajaxoptions. */
+                              var ajaxoptions = {
+                                  type    : 'POST',
+                                  data    : submitdata,
+                                  dataType: 'html',
+                                  url     : settings.target,
+                                  success : function(result, status) {
+                                      if (ajaxoptions.dataType == 'html') {
+                                        $(self).html(result);
+                                      }
+                                      self.editing = false;
+                                      callback.apply(self, [result, settings]);
+                                      if (!$.trim($(self).html())) {
+                                          $(self).html(settings.placeholder);
+                                      }
+                                  },
+                                  error   : function(xhr, status, error) {
+                                      onerror.apply(form, [settings, self, xhr]);
+                                  }
+                              };
+                              
+                              /* Override with what is given in settings.ajaxoptions. */
+                              $.extend(ajaxoptions, settings.ajaxoptions);   
+                              $.ajax(ajaxoptions);          
+                              
+                            }
+                        }
+                    }
+                    
+                    /* Show tooltip again. */
+                    $(self).attr('title', settings.tooltip);
+                    
+                    return false;
+                });
+            });
+            
+            /* Privileged methods */
+            this.reset = function(form) {
+                /* Prevent calling reset twice when blurring. */
+                if (this.editing) {
+                    /* Before reset hook, if it returns false abort reseting. */
+                    if (false !== onreset.apply(form, [settings, self])) { 
+                        $(self).html(self.revert);
+                        self.editing   = false;
+                        if (!$.trim($(self).html())) {
+                            $(self).html(settings.placeholder);
+                        }
+                        /* Show tooltip again. */
+                        if (settings.tooltip) {
+                            $(self).attr('title', settings.tooltip);                
+                        }
+                    }                    
+                }
+            };            
+        });
+
+    };
+
+
+    $.editable = {
+        types: {
+            defaults: {
+                element : function(settings, original) {
+                    var input = $('<input type="hidden"></input>');                
+                    $(this).append(input);
+                    return(input);
+                },
+                content : function(string, settings, original) {
+                    $(':input:first', this).val(string);
+                },
+                reset : function(settings, original) {
+                  original.reset(this);
+                },
+                buttons : function(settings, original) {
+                    var form = this;
+                    if (settings.submit) {
+                        /* If given html string use that. */
+                        if (settings.submit.match(/>$/)) {
+                            var submit = $(settings.submit).click(function() {
+                                if (submit.attr("type") != "submit") {
+                                    form.submit();
+                                }
+                            });
+                        /* Otherwise use button with given string as text. */
+                        } else {
+                            var submit = $('<button type="submit" />');
+                            submit.html(settings.submit);                            
+                        }
+                        $(this).append(submit);
+                    }
+                    if (settings.cancel) {
+                        /* If given html string use that. */
+                        if (settings.cancel.match(/>$/)) {
+                            var cancel = $(settings.cancel);
+                        /* otherwise use button with given string as text */
+                        } else {
+                            var cancel = $('<button type="cancel" />');
+                            cancel.html(settings.cancel);
+                        }
+                        $(this).append(cancel);
+
+                        $(cancel).click(function(event) {
+                            if ($.isFunction($.editable.types[settings.type].reset)) {
+                                var reset = $.editable.types[settings.type].reset;                                                                
+                            } else {
+                                var reset = $.editable.types['defaults'].reset;                                
+                            }
+                            reset.apply(form, [settings, original]);
+                            return false;
+                        });
+                    }
+                }
+            },
+            text: {
+                element : function(settings, original) {
+                    var input = $('<input />');
+                    if (settings.width  != 'none') { input.width(settings.width);  }
+                    if (settings.height != 'none') { input.height(settings.height); }
+                    /* https://bugzilla.mozilla.org/show_bug.cgi?id=236791 */
+                    //input[0].setAttribute('autocomplete','off');
+                    input.attr('autocomplete','off');
+                    $(this).append(input);
+                    return(input);
+                }
+            },
+            textarea: {
+                element : function(settings, original) {
+                    var textarea = $('<textarea />');
+                    if (settings.rows) {
+                        textarea.attr('rows', settings.rows);
+                    } else if (settings.height != "none") {
+                        textarea.height(settings.height);
+                    }
+                    if (settings.cols) {
+                        textarea.attr('cols', settings.cols);
+                    } else if (settings.width != "none") {
+                        textarea.width(settings.width);
+                    }
+                    $(this).append(textarea);
+                    return(textarea);
+                }
+            },
+            select: {
+               element : function(settings, original) {
+                    var select = $('<select />');
+                    $(this).append(select);
+                    return(select);
+                },
+                content : function(data, settings, original) {
+                    /* If it is string assume it is json. */
+                    if (String == data.constructor) {      
+                        eval ('var json = ' + data);
+                    } else {
+                    /* Otherwise assume it is a hash already. */
+                        var json = data;
+                    }
+                    for (var key in json) {
+                        if (!json.hasOwnProperty(key)) {
+                            continue;
+                        }
+                        if ('selected' == key) {
+                            continue;
+                        } 
+                        var option = $('<option />').val(key).append(json[key]);
+                        $('select', this).append(option);    
+                    }                    
+                    /* Loop option again to set selected. IE needed this... */ 
+                    $('select', this).children().each(function() {
+                        if ($(this).val() == json['selected'] || 
+                            $(this).text() == $.trim(original.revert)) {
+                                $(this).attr('selected', 'selected');
+                        }
+                    });
+                    /* Submit on change if no submit button defined. */
+                    if (!settings.submit) {
+                        var form = this;
+                        $('select', this).change(function() {
+                            form.submit();
+                        });
+                    }
+                }
+            }
+        },
+
+        /* Add new input type */
+        addInputType: function(name, input) {
+            $.editable.types[name] = input;
+        }
+    };
+
+    /* Publicly accessible defaults. */
+    $.fn.editable.defaults = {
+        name       : 'value',
+        id         : 'id',
+        type       : 'text',
+        width      : 'auto',
+        height     : 'auto',
+        event      : 'click.editable',
+        onblur     : 'cancel',
+        loadtype   : 'GET',
+        loadtext   : 'Loading...',
+        placeholder: 'Click to edit',
+        loaddata   : {},
+        submitdata : {},
+        ajaxoptions: {}
+    };
+
+})(jQuery);

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/jquery.ui.widget.js

@@ -0,0 +1,521 @@
+/*!
+ * jQuery UI Widget 1.10.4
+ * http://jqueryui.com
+ *
+ * Copyright 2014 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/jQuery.widget/
+ */
+(function( $, undefined ) {
+
+var uuid = 0,
+	slice = Array.prototype.slice,
+	_cleanData = $.cleanData;
+$.cleanData = function( elems ) {
+	for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
+		try {
+			$( elem ).triggerHandler( "remove" );
+		// http://bugs.jquery.com/ticket/8235
+		} catch( e ) {}
+	}
+	_cleanData( elems );
+};
+
+$.widget = function( name, base, prototype ) {
+	var fullName, existingConstructor, constructor, basePrototype,
+		// proxiedPrototype allows the provided prototype to remain unmodified
+		// so that it can be used as a mixin for multiple widgets (#8876)
+		proxiedPrototype = {},
+		namespace = name.split( "." )[ 0 ];
+
+	name = name.split( "." )[ 1 ];
+	fullName = namespace + "-" + name;
+
+	if ( !prototype ) {
+		prototype = base;
+		base = $.Widget;
+	}
+
+	// create selector for plugin
+	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
+		return !!$.data( elem, fullName );
+	};
+
+	$[ namespace ] = $[ namespace ] || {};
+	existingConstructor = $[ namespace ][ name ];
+	constructor = $[ namespace ][ name ] = function( options, element ) {
+		// allow instantiation without "new" keyword
+		if ( !this._createWidget ) {
+			return new constructor( options, element );
+		}
+
+		// allow instantiation without initializing for simple inheritance
+		// must use "new" keyword (the code above always passes args)
+		if ( arguments.length ) {
+			this._createWidget( options, element );
+		}
+	};
+	// extend with the existing constructor to carry over any static properties
+	$.extend( constructor, existingConstructor, {
+		version: prototype.version,
+		// copy the object used to create the prototype in case we need to
+		// redefine the widget later
+		_proto: $.extend( {}, prototype ),
+		// track widgets that inherit from this widget in case this widget is
+		// redefined after a widget inherits from it
+		_childConstructors: []
+	});
+
+	basePrototype = new base();
+	// we need to make the options hash a property directly on the new instance
+	// otherwise we'll modify the options hash on the prototype that we're
+	// inheriting from
+	basePrototype.options = $.widget.extend( {}, basePrototype.options );
+	$.each( prototype, function( prop, value ) {
+		if ( !$.isFunction( value ) ) {
+			proxiedPrototype[ prop ] = value;
+			return;
+		}
+		proxiedPrototype[ prop ] = (function() {
+			var _super = function() {
+					return base.prototype[ prop ].apply( this, arguments );
+				},
+				_superApply = function( args ) {
+					return base.prototype[ prop ].apply( this, args );
+				};
+			return function() {
+				var __super = this._super,
+					__superApply = this._superApply,
+					returnValue;
+
+				this._super = _super;
+				this._superApply = _superApply;
+
+				returnValue = value.apply( this, arguments );
+
+				this._super = __super;
+				this._superApply = __superApply;
+
+				return returnValue;
+			};
+		})();
+	});
+	constructor.prototype = $.widget.extend( basePrototype, {
+		// TODO: remove support for widgetEventPrefix
+		// always use the name + a colon as the prefix, e.g., draggable:start
+		// don't prefix for widgets that aren't DOM-based
+		widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
+	}, proxiedPrototype, {
+		constructor: constructor,
+		namespace: namespace,
+		widgetName: name,
+		widgetFullName: fullName
+	});
+
+	// If this widget is being redefined then we need to find all widgets that
+	// are inheriting from it and redefine all of them so that they inherit from
+	// the new version of this widget. We're essentially trying to replace one
+	// level in the prototype chain.
+	if ( existingConstructor ) {
+		$.each( existingConstructor._childConstructors, function( i, child ) {
+			var childPrototype = child.prototype;
+
+			// redefine the child widget using the same prototype that was
+			// originally used, but inherit from the new version of the base
+			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
+		});
+		// remove the list of existing child constructors from the old constructor
+		// so the old child constructors can be garbage collected
+		delete existingConstructor._childConstructors;
+	} else {
+		base._childConstructors.push( constructor );
+	}
+
+	$.widget.bridge( name, constructor );
+};
+
+$.widget.extend = function( target ) {
+	var input = slice.call( arguments, 1 ),
+		inputIndex = 0,
+		inputLength = input.length,
+		key,
+		value;
+	for ( ; inputIndex < inputLength; inputIndex++ ) {
+		for ( key in input[ inputIndex ] ) {
+			value = input[ inputIndex ][ key ];
+			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
+				// Clone objects
+				if ( $.isPlainObject( value ) ) {
+					target[ key ] = $.isPlainObject( target[ key ] ) ?
+						$.widget.extend( {}, target[ key ], value ) :
+						// Don't extend strings, arrays, etc. with objects
+						$.widget.extend( {}, value );
+				// Copy everything else by reference
+				} else {
+					target[ key ] = value;
+				}
+			}
+		}
+	}
+	return target;
+};
+
+$.widget.bridge = function( name, object ) {
+	var fullName = object.prototype.widgetFullName || name;
+	$.fn[ name ] = function( options ) {
+		var isMethodCall = typeof options === "string",
+			args = slice.call( arguments, 1 ),
+			returnValue = this;
+
+		// allow multiple hashes to be passed on init
+		options = !isMethodCall && args.length ?
+			$.widget.extend.apply( null, [ options ].concat(args) ) :
+			options;
+
+		if ( isMethodCall ) {
+			this.each(function() {
+				var methodValue,
+					instance = $.data( this, fullName );
+				if ( !instance ) {
+					return $.error( "cannot call methods on " + name + " prior to initialization; " +
+						"attempted to call method '" + options + "'" );
+				}
+				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
+					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
+				}
+				methodValue = instance[ options ].apply( instance, args );
+				if ( methodValue !== instance && methodValue !== undefined ) {
+					returnValue = methodValue && methodValue.jquery ?
+						returnValue.pushStack( methodValue.get() ) :
+						methodValue;
+					return false;
+				}
+			});
+		} else {
+			this.each(function() {
+				var instance = $.data( this, fullName );
+				if ( instance ) {
+					instance.option( options || {} )._init();
+				} else {
+					$.data( this, fullName, new object( options, this ) );
+				}
+			});
+		}
+
+		return returnValue;
+	};
+};
+
+$.Widget = function( /* options, element */ ) {};
+$.Widget._childConstructors = [];
+
+$.Widget.prototype = {
+	widgetName: "widget",
+	widgetEventPrefix: "",
+	defaultElement: "<div>",
+	options: {
+		disabled: false,
+
+		// callbacks
+		create: null
+	},
+	_createWidget: function( options, element ) {
+		element = $( element || this.defaultElement || this )[ 0 ];
+		this.element = $( element );
+		this.uuid = uuid++;
+		this.eventNamespace = "." + this.widgetName + this.uuid;
+		this.options = $.widget.extend( {},
+			this.options,
+			this._getCreateOptions(),
+			options );
+
+		this.bindings = $();
+		this.hoverable = $();
+		this.focusable = $();
+
+		if ( element !== this ) {
+			$.data( element, this.widgetFullName, this );
+			this._on( true, this.element, {
+				remove: function( event ) {
+					if ( event.target === element ) {
+						this.destroy();
+					}
+				}
+			});
+			this.document = $( element.style ?
+				// element within the document
+				element.ownerDocument :
+				// element is window or document
+				element.document || element );
+			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
+		}
+
+		this._create();
+		this._trigger( "create", null, this._getCreateEventData() );
+		this._init();
+	},
+	_getCreateOptions: $.noop,
+	_getCreateEventData: $.noop,
+	_create: $.noop,
+	_init: $.noop,
+
+	destroy: function() {
+		this._destroy();
+		// we can probably remove the unbind calls in 2.0
+		// all event bindings should go through this._on()
+		this.element
+			.unbind( this.eventNamespace )
+			// 1.9 BC for #7810
+			// TODO remove dual storage
+			.removeData( this.widgetName )
+			.removeData( this.widgetFullName )
+			// support: jquery <1.6.3
+			// http://bugs.jquery.com/ticket/9413
+			.removeData( $.camelCase( this.widgetFullName ) );
+		this.widget()
+			.unbind( this.eventNamespace )
+			.removeAttr( "aria-disabled" )
+			.removeClass(
+				this.widgetFullName + "-disabled " +
+				"ui-state-disabled" );
+
+		// clean up events and states
+		this.bindings.unbind( this.eventNamespace );
+		this.hoverable.removeClass( "ui-state-hover" );
+		this.focusable.removeClass( "ui-state-focus" );
+	},
+	_destroy: $.noop,
+
+	widget: function() {
+		return this.element;
+	},
+
+	option: function( key, value ) {
+		var options = key,
+			parts,
+			curOption,
+			i;
+
+		if ( arguments.length === 0 ) {
+			// don't return a reference to the internal hash
+			return $.widget.extend( {}, this.options );
+		}
+
+		if ( typeof key === "string" ) {
+			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
+			options = {};
+			parts = key.split( "." );
+			key = parts.shift();
+			if ( parts.length ) {
+				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
+				for ( i = 0; i < parts.length - 1; i++ ) {
+					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
+					curOption = curOption[ parts[ i ] ];
+				}
+				key = parts.pop();
+				if ( arguments.length === 1 ) {
+					return curOption[ key ] === undefined ? null : curOption[ key ];
+				}
+				curOption[ key ] = value;
+			} else {
+				if ( arguments.length === 1 ) {
+					return this.options[ key ] === undefined ? null : this.options[ key ];
+				}
+				options[ key ] = value;
+			}
+		}
+
+		this._setOptions( options );
+
+		return this;
+	},
+	_setOptions: function( options ) {
+		var key;
+
+		for ( key in options ) {
+			this._setOption( key, options[ key ] );
+		}
+
+		return this;
+	},
+	_setOption: function( key, value ) {
+		this.options[ key ] = value;
+
+		if ( key === "disabled" ) {
+			this.widget()
+				.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
+				.attr( "aria-disabled", value );
+			this.hoverable.removeClass( "ui-state-hover" );
+			this.focusable.removeClass( "ui-state-focus" );
+		}
+
+		return this;
+	},
+
+	enable: function() {
+		return this._setOption( "disabled", false );
+	},
+	disable: function() {
+		return this._setOption( "disabled", true );
+	},
+
+	_on: function( suppressDisabledCheck, element, handlers ) {
+		var delegateElement,
+			instance = this;
+
+		// no suppressDisabledCheck flag, shuffle arguments
+		if ( typeof suppressDisabledCheck !== "boolean" ) {
+			handlers = element;
+			element = suppressDisabledCheck;
+			suppressDisabledCheck = false;
+		}
+
+		// no element argument, shuffle and use this.element
+		if ( !handlers ) {
+			handlers = element;
+			element = this.element;
+			delegateElement = this.widget();
+		} else {
+			// accept selectors, DOM elements
+			element = delegateElement = $( element );
+			this.bindings = this.bindings.add( element );
+		}
+
+		$.each( handlers, function( event, handler ) {
+			function handlerProxy() {
+				// allow widgets to customize the disabled handling
+				// - disabled as an array instead of boolean
+				// - disabled class as method for disabling individual parts
+				if ( !suppressDisabledCheck &&
+						( instance.options.disabled === true ||
+							$( this ).hasClass( "ui-state-disabled" ) ) ) {
+					return;
+				}
+				return ( typeof handler === "string" ? instance[ handler ] : handler )
+					.apply( instance, arguments );
+			}
+
+			// copy the guid so direct unbinding works
+			if ( typeof handler !== "string" ) {
+				handlerProxy.guid = handler.guid =
+					handler.guid || handlerProxy.guid || $.guid++;
+			}
+
+			var match = event.match( /^(\w+)\s*(.*)$/ ),
+				eventName = match[1] + instance.eventNamespace,
+				selector = match[2];
+			if ( selector ) {
+				delegateElement.delegate( selector, eventName, handlerProxy );
+			} else {
+				element.bind( eventName, handlerProxy );
+			}
+		});
+	},
+
+	_off: function( element, eventName ) {
+		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
+		element.unbind( eventName ).undelegate( eventName );
+	},
+
+	_delay: function( handler, delay ) {
+		function handlerProxy() {
+			return ( typeof handler === "string" ? instance[ handler ] : handler )
+				.apply( instance, arguments );
+		}
+		var instance = this;
+		return setTimeout( handlerProxy, delay || 0 );
+	},
+
+	_hoverable: function( element ) {
+		this.hoverable = this.hoverable.add( element );
+		this._on( element, {
+			mouseenter: function( event ) {
+				$( event.currentTarget ).addClass( "ui-state-hover" );
+			},
+			mouseleave: function( event ) {
+				$( event.currentTarget ).removeClass( "ui-state-hover" );
+			}
+		});
+	},
+
+	_focusable: function( element ) {
+		this.focusable = this.focusable.add( element );
+		this._on( element, {
+			focusin: function( event ) {
+				$( event.currentTarget ).addClass( "ui-state-focus" );
+			},
+			focusout: function( event ) {
+				$( event.currentTarget ).removeClass( "ui-state-focus" );
+			}
+		});
+	},
+
+	_trigger: function( type, event, data ) {
+		var prop, orig,
+			callback = this.options[ type ];
+
+		data = data || {};
+		event = $.Event( event );
+		event.type = ( type === this.widgetEventPrefix ?
+			type :
+			this.widgetEventPrefix + type ).toLowerCase();
+		// the original event may come from any element
+		// so we need to reset the target on the new event
+		event.target = this.element[ 0 ];
+
+		// copy original event properties over to the new event
+		orig = event.originalEvent;
+		if ( orig ) {
+			for ( prop in orig ) {
+				if ( !( prop in event ) ) {
+					event[ prop ] = orig[ prop ];
+				}
+			}
+		}
+
+		this.element.trigger( event, data );
+		return !( $.isFunction( callback ) &&
+			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
+			event.isDefaultPrevented() );
+	}
+};
+
+$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
+	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
+		if ( typeof options === "string" ) {
+			options = { effect: options };
+		}
+		var hasOptions,
+			effectName = !options ?
+				method :
+				options === true || typeof options === "number" ?
+					defaultEffect :
+					options.effect || defaultEffect;
+		options = options || {};
+		if ( typeof options === "number" ) {
+			options = { duration: options };
+		}
+		hasOptions = !$.isEmptyObject( options );
+		options.complete = callback;
+		if ( options.delay ) {
+			element.delay( options.delay );
+		}
+		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
+			element[ method ]( options );
+		} else if ( effectName !== method && element[ effectName ] ) {
+			element[ effectName ]( options.duration, options.easing, callback );
+		} else {
+			element.queue(function( next ) {
+				$( this )[ method ]();
+				if ( callback ) {
+					callback.call( element[ 0 ] );
+				}
+				next();
+			});
+		}
+	};
+});
+
+})( jQuery );

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/respond.min.js

@@ -0,0 +1,5 @@
+/*! Respond.js v1.4.2: min/max-width media query polyfill * Copyright 2013 Scott Jehl
+ * Licensed under https://github.com/scottjehl/Respond/blob/master/LICENSE-MIT
+ *  */
+
+!function(a){"use strict";a.matchMedia=a.matchMedia||function(a){var b,c=a.documentElement,d=c.firstElementChild||c.firstChild,e=a.createElement("body"),f=a.createElement("div");return f.id="mq-test-1",f.style.cssText="position:absolute;top:-100em",e.style.background="none",e.appendChild(f),function(a){return f.innerHTML='&shy;<style media="'+a+'"> #mq-test-1 { width: 42px; }</style>',c.insertBefore(e,d),b=42===f.offsetWidth,c.removeChild(e),{matches:b,media:a}}}(a.document)}(this),function(a){"use strict";function b(){u(!0)}var c={};a.respond=c,c.update=function(){};var d=[],e=function(){var b=!1;try{b=new a.XMLHttpRequest}catch(c){b=new a.ActiveXObject("Microsoft.XMLHTTP")}return function(){return b}}(),f=function(a,b){var c=e();c&&(c.open("GET",a,!0),c.onreadystatechange=function(){4!==c.readyState||200!==c.status&&304!==c.status||b(c.responseText)},4!==c.readyState&&c.send(null))};if(c.ajax=f,c.queue=d,c.regex={media:/@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,keyframes:/@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,urls:/(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,findStyles:/@media *([^\{]+)\{([\S\s]+?)$/,only:/(only\s+)?([a-zA-Z]+)\s?/,minw:/\([\s]*min\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/,maxw:/\([\s]*max\-width\s*:[\s]*([\s]*[0-9\.]+)(px|em)[\s]*\)/},c.mediaQueriesSupported=a.matchMedia&&null!==a.matchMedia("only all")&&a.matchMedia("only all").matches,!c.mediaQueriesSupported){var g,h,i,j=a.document,k=j.documentElement,l=[],m=[],n=[],o={},p=30,q=j.getElementsByTagName("head")[0]||k,r=j.getElementsByTagName("base")[0],s=q.getElementsByTagName("link"),t=function(){var a,b=j.createElement("div"),c=j.body,d=k.style.fontSize,e=c&&c.style.fontSize,f=!1;return b.style.cssText="position:absolute;font-size:1em;width:1em",c||(c=f=j.createElement("body"),c.style.background="none"),k.style.fontSize="100%",c.style.fontSize="100%",c.appendChild(b),f&&k.insertBefore(c,k.firstChild),a=b.offsetWidth,f?k.removeChild(c):c.removeChild(b),k.style.fontSize=d,e&&(c.style.fontSize=e),a=i=parseFloat(a)},u=function(b){var c="clientWidth",d=k[c],e="CSS1Compat"===j.compatMode&&d||j.body[c]||d,f={},o=s[s.length-1],r=(new Date).getTime();if(b&&g&&p>r-g)return a.clearTimeout(h),h=a.setTimeout(u,p),void 0;g=r;for(var v in l)if(l.hasOwnProperty(v)){var w=l[v],x=w.minw,y=w.maxw,z=null===x,A=null===y,B="em";x&&(x=parseFloat(x)*(x.indexOf(B)>-1?i||t():1)),y&&(y=parseFloat(y)*(y.indexOf(B)>-1?i||t():1)),w.hasquery&&(z&&A||!(z||e>=x)||!(A||y>=e))||(f[w.media]||(f[w.media]=[]),f[w.media].push(m[w.rules]))}for(var C in n)n.hasOwnProperty(C)&&n[C]&&n[C].parentNode===q&&q.removeChild(n[C]);n.length=0;for(var D in f)if(f.hasOwnProperty(D)){var E=j.createElement("style"),F=f[D].join("\n");E.type="text/css",E.media=D,q.insertBefore(E,o.nextSibling),E.styleSheet?E.styleSheet.cssText=F:E.appendChild(j.createTextNode(F)),n.push(E)}},v=function(a,b,d){var e=a.replace(c.regex.keyframes,"").match(c.regex.media),f=e&&e.length||0;b=b.substring(0,b.lastIndexOf("/"));var g=function(a){return a.replace(c.regex.urls,"$1"+b+"$2$3")},h=!f&&d;b.length&&(b+="/"),h&&(f=1);for(var i=0;f>i;i++){var j,k,n,o;h?(j=d,m.push(g(a))):(j=e[i].match(c.regex.findStyles)&&RegExp.$1,m.push(RegExp.$2&&g(RegExp.$2))),n=j.split(","),o=n.length;for(var p=0;o>p;p++)k=n[p],l.push({media:k.split("(")[0].match(c.regex.only)&&RegExp.$2||"all",rules:m.length-1,hasquery:k.indexOf("(")>-1,minw:k.match(c.regex.minw)&&parseFloat(RegExp.$1)+(RegExp.$2||""),maxw:k.match(c.regex.maxw)&&parseFloat(RegExp.$1)+(RegExp.$2||"")})}u()},w=function(){if(d.length){var b=d.shift();f(b.href,function(c){v(c,b.href,b.media),o[b.href]=!0,a.setTimeout(function(){w()},0)})}},x=function(){for(var b=0;b<s.length;b++){var c=s[b],e=c.href,f=c.media,g=c.rel&&"stylesheet"===c.rel.toLowerCase();e&&g&&!o[e]&&(c.styleSheet&&c.styleSheet.rawCssText?(v(c.styleSheet.rawCssText,e,f),o[e]=!0):(!/^([a-zA-Z:]*\/\/)/.test(e)&&!r||e.replace(RegExp.$1,"").split("/")[0]===a.location.host)&&("//"===e.substring(0,2)&&(e=a.location.protocol+e),d.push({href:e,media:f})))}w()};x(),c.update=x,c.getEmValue=t,a.addEventListener?a.addEventListener("resize",b,!1):a.attachEvent&&a.attachEvent("onresize",b)}}(this);

GCDWebUploader/GCDWebUploader.bundle/Contents/Resources/js/tmpl.min.js

@@ -0,0 +1 @@
+!function(a){"use strict";var b=function(a,c){var d=/[^\w\-\.:]/.test(a)?new Function(b.arg+",tmpl","var _e=tmpl.encode"+b.helper+",_s='"+a.replace(b.regexp,b.func)+"';return _s;"):b.cache[a]=b.cache[a]||b(b.load(a));return c?d(c,b):function(a){return d(a,b)}};b.cache={},b.load=function(a){return document.getElementById(a).innerHTML},b.regexp=/([\s'\\])(?!(?:[^{]|\{(?!%))*%\})|(?:\{%(=|#)([\s\S]+?)%\})|(\{%)|(%\})/g,b.func=function(a,b,c,d,e,f){return b?{"\n":"\\n","\r":"\\r","	":"\\t"," ":" "}[b]||"\\"+b:c?"="===c?"'+_e("+d+")+'":"'+("+d+"==null?'':"+d+")+'":e?"';":f?"_s+='":void 0},b.encReg=/[<>&"'\x00]/g,b.encMap={"<":"&lt;",">":"&gt;","&":"&amp;",'"':"&quot;","'":"&#39;"},b.encode=function(a){return(null==a?"":""+a).replace(b.encReg,function(a){return b.encMap[a]||""})},b.arg="o",b.helper=",print=function(s,e){_s+=e?(s==null?'':s):_e(s);},include=function(s,d){_s+=tmpl(s,d);}","function"==typeof define&&define.amd?define(function(){return b}):a.tmpl=b}(this);

GCDWebUploader/GCDWebUploader.h

@@ -0,0 +1,201 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "GCDWebServer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class GCDWebUploader;
+
+/**
+ *  Delegate methods for GCDWebUploader.
+ *
+ *  @warning These methods are always called on the main thread in a serialized way.
+ */
+@protocol GCDWebUploaderDelegate <GCDWebServerDelegate>
+@optional
+
+/**
+ *  This method is called whenever a file has been downloaded.
+ */
+- (void)webUploader:(GCDWebUploader*)uploader didDownloadFileAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a file has been uploaded.
+ */
+- (void)webUploader:(GCDWebUploader*)uploader didUploadFileAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a file or directory has been moved.
+ */
+- (void)webUploader:(GCDWebUploader*)uploader didMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called whenever a file or directory has been deleted.
+ */
+- (void)webUploader:(GCDWebUploader*)uploader didDeleteItemAtPath:(NSString*)path;
+
+/**
+ *  This method is called whenever a directory has been created.
+ */
+- (void)webUploader:(GCDWebUploader*)uploader didCreateDirectoryAtPath:(NSString*)path;
+
+@end
+
+/**
+ *  The GCDWebUploader subclass of GCDWebServer implements an HTML 5 web browser
+ *  interface for uploading or downloading files, and moving or deleting files
+ *  or directories.
+ *
+ *  See the README.md file for more information about the features of GCDWebUploader.
+ *
+ *  @warning For GCDWebUploader to work, "GCDWebUploader.bundle" must be added
+ *  to the resources of the Xcode target.
+ */
+@interface GCDWebUploader : GCDWebServer
+
+/**
+ *  Returns the upload directory as specified when the uploader was initialized.
+ */
+@property(nonatomic, readonly) NSString* uploadDirectory;
+
+/**
+ *  Sets the delegate for the uploader.
+ */
+@property(nonatomic, weak, nullable) id<GCDWebUploaderDelegate> delegate;
+
+/**
+ *  Sets which files are allowed to be operated on depending on their extension.
+ *
+ *  The default value is nil i.e. all file extensions are allowed.
+ */
+@property(nonatomic, copy) NSArray<NSString*>* allowedFileExtensions;
+
+/**
+ *  Sets if files and directories whose name start with a period are allowed to
+ *  be operated on.
+ *
+ *  The default value is NO.
+ */
+@property(nonatomic) BOOL allowHiddenItems;
+
+/**
+ *  Sets the title for the uploader web interface.
+ *
+ *  The default value is the application name.
+ *
+ *  @warning Any reserved HTML characters in the string value for this property
+ *  must have been replaced by character entities e.g. "&" becomes "&amp;".
+ */
+@property(nonatomic, copy) NSString* title;
+
+/**
+ *  Sets the header for the uploader web interface.
+ *
+ *  The default value is the same as the title property.
+ *
+ *  @warning Any reserved HTML characters in the string value for this property
+ *  must have been replaced by character entities e.g. "&" becomes "&amp;".
+ */
+@property(nonatomic, copy) NSString* header;
+
+/**
+ *  Sets the prologue for the uploader web interface.
+ *
+ *  The default value is a short help text.
+ *
+ *  @warning The string value for this property must be raw HTML
+ *  e.g. "<p>Some text</p>"
+ */
+@property(nonatomic, copy) NSString* prologue;
+
+/**
+ *  Sets the epilogue for the uploader web interface.
+ *
+ *  The default value is nil i.e. no epilogue.
+ *
+ *  @warning The string value for this property must be raw HTML
+ *  e.g. "<p>Some text</p>"
+ */
+@property(nonatomic, copy) NSString* epilogue;
+
+/**
+ *  Sets the footer for the uploader web interface.
+ *
+ *  The default value is the application name and version.
+ *
+ *  @warning Any reserved HTML characters in the string value for this property
+ *  must have been replaced by character entities e.g. "&" becomes "&amp;".
+ */
+@property(nonatomic, copy) NSString* footer;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithUploadDirectory:(NSString*)path;
+
+@end
+
+/**
+ *  Hooks to customize the behavior of GCDWebUploader.
+ *
+ *  @warning These methods can be called on any GCD thread.
+ */
+@interface GCDWebUploader (Subclassing)
+
+/**
+ *  This method is called to check if a file upload is allowed to complete.
+ *  The uploaded file is available for inspection at "tempPath".
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldUploadFileAtPath:(NSString*)path withTemporaryFile:(NSString*)tempPath;
+
+/**
+ *  This method is called to check if a file or directory is allowed to be moved.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;
+
+/**
+ *  This method is called to check if a file or directory is allowed to be deleted.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldDeleteItemAtPath:(NSString*)path;
+
+/**
+ *  This method is called to check if a directory is allowed to be created.
+ *
+ *  The default implementation returns YES.
+ */
+- (BOOL)shouldCreateDirectoryAtPath:(NSString*)path;
+
+@end
+
+NS_ASSUME_NONNULL_END

GCDWebUploader/GCDWebUploader.m

@@ -0,0 +1,429 @@
+/*
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if !__has_feature(objc_arc)
+#error GCDWebUploader requires ARC
+#endif
+
+#import <TargetConditionals.h>
+#if TARGET_OS_IPHONE
+#import <UIKit/UIKit.h>
+#else
+#import <SystemConfiguration/SystemConfiguration.h>
+#endif
+
+#import "GCDWebUploader.h"
+#import "GCDWebServerFunctions.h"
+
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerMultiPartFormRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.h"
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerErrorResponse.h"
+#import "GCDWebServerFileResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface GCDWebUploader (Methods)
+- (nullable GCDWebServerResponse*)listDirectory:(GCDWebServerRequest*)request;
+- (nullable GCDWebServerResponse*)downloadFile:(GCDWebServerRequest*)request;
+- (nullable GCDWebServerResponse*)uploadFile:(GCDWebServerMultiPartFormRequest*)request;
+- (nullable GCDWebServerResponse*)moveItem:(GCDWebServerURLEncodedFormRequest*)request;
+- (nullable GCDWebServerResponse*)deleteItem:(GCDWebServerURLEncodedFormRequest*)request;
+- (nullable GCDWebServerResponse*)createDirectory:(GCDWebServerURLEncodedFormRequest*)request;
+@end
+
+NS_ASSUME_NONNULL_END
+
+@implementation GCDWebUploader
+
+@dynamic delegate;
+
+- (instancetype)initWithUploadDirectory:(NSString*)path {
+  if ((self = [super init])) {
+    NSString* bundlePath = [[NSBundle bundleForClass:[GCDWebUploader class]] pathForResource:@"GCDWebUploader" ofType:@"bundle"];
+    if (bundlePath == nil) {
+      return nil;
+    }
+    NSBundle* siteBundle = [NSBundle bundleWithPath:bundlePath];
+    if (siteBundle == nil) {
+      return nil;
+    }
+    _uploadDirectory = [path copy];
+    GCDWebUploader* __unsafe_unretained server = self;
+
+    // Resource files
+    [self addGETHandlerForBasePath:@"/" directoryPath:(NSString*)[siteBundle resourcePath] indexFilename:nil cacheAge:3600 allowRangeRequests:NO];
+
+    // Web page
+    [self addHandlerForMethod:@"GET"
+                         path:@"/"
+                 requestClass:[GCDWebServerRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+
+#if TARGET_OS_IPHONE
+                   NSString* device = [[UIDevice currentDevice] name];
+#else
+          NSString* device = CFBridgingRelease(SCDynamicStoreCopyComputerName(NULL, NULL));
+#endif
+                   NSString* title = server.title;
+                   if (title == nil) {
+                     title = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
+                     if (title == nil) {
+                       title = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];
+                     }
+#if !TARGET_OS_IPHONE
+                     if (title == nil) {
+                       title = [[NSProcessInfo processInfo] processName];
+                     }
+#endif
+                   }
+                   NSString* header = server.header;
+                   if (header == nil) {
+                     header = title;
+                   }
+                   NSString* prologue = server.prologue;
+                   if (prologue == nil) {
+                     prologue = [siteBundle localizedStringForKey:@"PROLOGUE" value:@"" table:nil];
+                   }
+                   NSString* epilogue = server.epilogue;
+                   if (epilogue == nil) {
+                     epilogue = [siteBundle localizedStringForKey:@"EPILOGUE" value:@"" table:nil];
+                   }
+                   NSString* footer = server.footer;
+                   if (footer == nil) {
+                     NSString* name = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
+                     if (name == nil) {
+                       name = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];
+                     }
+                     NSString* version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
+#if !TARGET_OS_IPHONE
+                     if (!name && !version) {
+                       name = @"OS X";
+                       version = [[NSProcessInfo processInfo] operatingSystemVersionString];
+                     }
+#endif
+                     footer = [NSString stringWithFormat:[siteBundle localizedStringForKey:@"FOOTER_FORMAT" value:@"" table:nil], name, version];
+                   }
+                   return [GCDWebServerDataResponse responseWithHTMLTemplate:(NSString*)[siteBundle pathForResource:@"index" ofType:@"html"]
+                                                                   variables:@{
+                                                                     @"device" : device,
+                                                                     @"title" : title,
+                                                                     @"header" : header,
+                                                                     @"prologue" : prologue,
+                                                                     @"epilogue" : epilogue,
+                                                                     @"footer" : footer
+                                                                   }];
+                 }];
+
+    // File listing
+    [self addHandlerForMethod:@"GET"
+                         path:@"/list"
+                 requestClass:[GCDWebServerRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server listDirectory:request];
+                 }];
+
+    // File download
+    [self addHandlerForMethod:@"GET"
+                         path:@"/download"
+                 requestClass:[GCDWebServerRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server downloadFile:request];
+                 }];
+
+    // File upload
+    [self addHandlerForMethod:@"POST"
+                         path:@"/upload"
+                 requestClass:[GCDWebServerMultiPartFormRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server uploadFile:(GCDWebServerMultiPartFormRequest*)request];
+                 }];
+
+    // File and folder moving
+    [self addHandlerForMethod:@"POST"
+                         path:@"/move"
+                 requestClass:[GCDWebServerURLEncodedFormRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server moveItem:(GCDWebServerURLEncodedFormRequest*)request];
+                 }];
+
+    // File and folder deletion
+    [self addHandlerForMethod:@"POST"
+                         path:@"/delete"
+                 requestClass:[GCDWebServerURLEncodedFormRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server deleteItem:(GCDWebServerURLEncodedFormRequest*)request];
+                 }];
+
+    // Directory creation
+    [self addHandlerForMethod:@"POST"
+                         path:@"/create"
+                 requestClass:[GCDWebServerURLEncodedFormRequest class]
+                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                   return [server createDirectory:(GCDWebServerURLEncodedFormRequest*)request];
+                 }];
+  }
+  return self;
+}
+
+@end
+
+@implementation GCDWebUploader (Methods)
+
+- (BOOL)_checkFileExtension:(NSString*)fileName {
+  if (_allowedFileExtensions && ![_allowedFileExtensions containsObject:[[fileName pathExtension] lowercaseString]]) {
+    return NO;
+  }
+  return YES;
+}
+
+- (NSString*)_uniquePathForPath:(NSString*)path {
+  if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
+    NSString* directory = [path stringByDeletingLastPathComponent];
+    NSString* file = [path lastPathComponent];
+    NSString* base = [file stringByDeletingPathExtension];
+    NSString* extension = [file pathExtension];
+    int retries = 0;
+    do {
+      if (extension.length) {
+        path = [directory stringByAppendingPathComponent:(NSString*)[[base stringByAppendingFormat:@" (%i)", ++retries] stringByAppendingPathExtension:extension]];
+      } else {
+        path = [directory stringByAppendingPathComponent:[base stringByAppendingFormat:@" (%i)", ++retries]];
+      }
+    } while ([[NSFileManager defaultManager] fileExistsAtPath:path]);
+  }
+  return path;
+}
+
+- (GCDWebServerResponse*)listDirectory:(GCDWebServerRequest*)request {
+  NSString* relativePath = [[request query] objectForKey:@"path"];
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (!absolutePath || ![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+  if (!isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"\"%@\" is not a directory", relativePath];
+  }
+
+  NSString* directoryName = [absolutePath lastPathComponent];
+  if (!_allowHiddenItems && [directoryName hasPrefix:@"."]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Listing directory name \"%@\" is not allowed", directoryName];
+  }
+
+  NSError* error = nil;
+  NSArray* contents = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:absolutePath error:&error] sortedArrayUsingSelector:@selector(localizedStandardCompare:)];
+  if (contents == nil) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed listing directory \"%@\"", relativePath];
+  }
+
+  NSMutableArray* array = [NSMutableArray array];
+  for (NSString* item in [contents sortedArrayUsingSelector:@selector(localizedStandardCompare:)]) {
+    if (_allowHiddenItems || ![item hasPrefix:@"."]) {
+      NSDictionary* attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[absolutePath stringByAppendingPathComponent:item] error:NULL];
+      NSString* type = [attributes objectForKey:NSFileType];
+      if ([type isEqualToString:NSFileTypeRegular] && [self _checkFileExtension:item]) {
+        [array addObject:@{
+          @"path" : [relativePath stringByAppendingPathComponent:item],
+          @"name" : item,
+          @"size" : (NSNumber*)[attributes objectForKey:NSFileSize]
+        }];
+      } else if ([type isEqualToString:NSFileTypeDirectory]) {
+        [array addObject:@{
+          @"path" : [[relativePath stringByAppendingPathComponent:item] stringByAppendingString:@"/"],
+          @"name" : item
+        }];
+      }
+    }
+  }
+  return [GCDWebServerDataResponse responseWithJSONObject:array];
+}
+
+- (GCDWebServerResponse*)downloadFile:(GCDWebServerRequest*)request {
+  NSString* relativePath = [[request query] objectForKey:@"path"];
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+  if (isDirectory) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"\"%@\" is a directory", relativePath];
+  }
+
+  NSString* fileName = [absolutePath lastPathComponent];
+  if (([fileName hasPrefix:@"."] && !_allowHiddenItems) || ![self _checkFileExtension:fileName]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Downlading file name \"%@\" is not allowed", fileName];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(webUploader:didDownloadFileAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate webUploader:self didDownloadFileAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerFileResponse responseWithFile:absolutePath isAttachment:YES];
+}
+
+- (GCDWebServerResponse*)uploadFile:(GCDWebServerMultiPartFormRequest*)request {
+  NSRange range = [[request.headers objectForKey:@"Accept"] rangeOfString:@"application/json" options:NSCaseInsensitiveSearch];
+  NSString* contentType = (range.location != NSNotFound ? @"application/json" : @"text/plain; charset=utf-8");  // Required when using iFrame transport (see https://github.com/blueimp/jQuery-File-Upload/wiki/Setup)
+
+  GCDWebServerMultiPartFile* file = [request firstFileForControlName:@"files[]"];
+  if ((!_allowHiddenItems && [file.fileName hasPrefix:@"."]) || ![self _checkFileExtension:file.fileName]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Uploaded file name \"%@\" is not allowed", file.fileName];
+  }
+  NSString* relativePath = [[request firstArgumentForControlName:@"path"] string];
+  NSString* absolutePath = [self _uniquePathForPath:[[_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)] stringByAppendingPathComponent:file.fileName]];
+
+  if (![self shouldUploadFileAtPath:absolutePath withTemporaryFile:file.temporaryPath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Uploading file \"%@\" to \"%@\" is not permitted", file.fileName, relativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] moveItemAtPath:file.temporaryPath toPath:absolutePath error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed moving uploaded file to \"%@\"", relativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(webUploader:didUploadFileAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate webUploader:self didUploadFileAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerDataResponse responseWithJSONObject:@{} contentType:contentType];
+}
+
+- (GCDWebServerResponse*)moveItem:(GCDWebServerURLEncodedFormRequest*)request {
+  NSString* oldRelativePath = [request.arguments objectForKey:@"oldPath"];
+  NSString* oldAbsolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(oldRelativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:oldAbsolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", oldRelativePath];
+  }
+
+  NSString* newRelativePath = [request.arguments objectForKey:@"newPath"];
+  NSString* newAbsolutePath = [self _uniquePathForPath:[_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(newRelativePath)]];
+
+  NSString* itemName = [newAbsolutePath lastPathComponent];
+  if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving to item name \"%@\" is not allowed", itemName];
+  }
+
+  if (![self shouldMoveItemFromPath:oldAbsolutePath toPath:newAbsolutePath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving \"%@\" to \"%@\" is not permitted", oldRelativePath, newRelativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] moveItemAtPath:oldAbsolutePath toPath:newAbsolutePath error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed moving \"%@\" to \"%@\"", oldRelativePath, newRelativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(webUploader:didMoveItemFromPath:toPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate webUploader:self didMoveItemFromPath:oldAbsolutePath toPath:newAbsolutePath];
+    });
+  }
+  return [GCDWebServerDataResponse responseWithJSONObject:@{}];
+}
+
+- (GCDWebServerResponse*)deleteItem:(GCDWebServerURLEncodedFormRequest*)request {
+  NSString* relativePath = [request.arguments objectForKey:@"path"];
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)];
+  BOOL isDirectory = NO;
+  if (![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHiddenItems) || (!isDirectory && ![self _checkFileExtension:itemName])) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Deleting item name \"%@\" is not allowed", itemName];
+  }
+
+  if (![self shouldDeleteItemAtPath:absolutePath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Deleting \"%@\" is not permitted", relativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] removeItemAtPath:absolutePath error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed deleting \"%@\"", relativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(webUploader:didDeleteItemAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate webUploader:self didDeleteItemAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerDataResponse responseWithJSONObject:@{}];
+}
+
+- (GCDWebServerResponse*)createDirectory:(GCDWebServerURLEncodedFormRequest*)request {
+  NSString* relativePath = [request.arguments objectForKey:@"path"];
+  NSString* absolutePath = [self _uniquePathForPath:[_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(relativePath)]];
+
+  NSString* directoryName = [absolutePath lastPathComponent];
+  if (!_allowHiddenItems && [directoryName hasPrefix:@"."]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Creating directory name \"%@\" is not allowed", directoryName];
+  }
+
+  if (![self shouldCreateDirectoryAtPath:absolutePath]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Creating directory \"%@\" is not permitted", relativePath];
+  }
+
+  NSError* error = nil;
+  if (![[NSFileManager defaultManager] createDirectoryAtPath:absolutePath withIntermediateDirectories:NO attributes:nil error:&error]) {
+    return [GCDWebServerErrorResponse responseWithServerError:kGCDWebServerHTTPStatusCode_InternalServerError underlyingError:error message:@"Failed creating directory \"%@\"", relativePath];
+  }
+
+  if ([self.delegate respondsToSelector:@selector(webUploader:didCreateDirectoryAtPath:)]) {
+    dispatch_async(dispatch_get_main_queue(), ^{
+      [self.delegate webUploader:self didCreateDirectoryAtPath:absolutePath];
+    });
+  }
+  return [GCDWebServerDataResponse responseWithJSONObject:@{}];
+}
+
+@end
+
+@implementation GCDWebUploader (Subclassing)
+
+- (BOOL)shouldUploadFileAtPath:(NSString*)path withTemporaryFile:(NSString*)tempPath {
+  return YES;
+}
+
+- (BOOL)shouldMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  return YES;
+}
+
+- (BOOL)shouldDeleteItemAtPath:(NSString*)path {
+  return YES;
+}
+
+- (BOOL)shouldCreateDirectoryAtPath:(NSString*)path {
+  return YES;
+}
+
+@end

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2012-2013, Pierre-Olivier Latour
+Copyright (c) 2012-2014, Pierre-Olivier Latour
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -8,14 +8,14 @@ modification, are permitted provided that the following conditions are met:
     * Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
-    * Neither the name of the <organization> nor the
-      names of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written permission.
+    * The name of Pierre-Olivier Latour may not be used to endorse
+      or promote products derived from this software without specific
+      prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

Mac/main.m

@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2012-2013, Pierre-Olivier Latour
+ Copyright (c) 2012-2019, Pierre-Olivier Latour
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
@@ -9,14 +9,14 @@
  * Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
- * Neither the name of the <organization> nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
+ * The name of Pierre-Olivier Latour may not be used to endorse
+ or promote products derived from this software without specific
+ prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DISCLAIMED. IN NO EVENT SHALL PIERRE-OLIVIER LATOUR BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -25,37 +25,214 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#import <libgen.h>
+
 #import "GCDWebServer.h"
 
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.h"
+#import "GCDWebServerMultiPartFormRequest.h"
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerStreamedResponse.h"
+
+#import "GCDWebDAVServer.h"
+
+#import "GCDWebUploader.h"
+
+#ifndef __GCDWEBSERVER_ENABLE_TESTING__
+#error __GCDWEBSERVER_ENABLE_TESTING__ must be defined
+#endif
+
+typedef enum {
+  kMode_WebServer = 0,
+  kMode_HTMLPage,
+  kMode_HTMLForm,
+  kMode_HTMLFileUpload,
+  kMode_WebDAV,
+  kMode_WebUploader,
+  kMode_StreamingResponse,
+  kMode_AsyncResponse
+} Mode;
+
+@interface Delegate : NSObject <GCDWebServerDelegate, GCDWebDAVServerDelegate, GCDWebUploaderDelegate>
+@end
+
+@implementation Delegate
+
+- (void)_logDelegateCall:(SEL)selector {
+  fprintf(stdout, "<DELEGATE METHOD \"%s\" CALLED>\n", [NSStringFromSelector(selector) UTF8String]);
+}
+
+- (void)webServerDidStart:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webServerDidCompleteBonjourRegistration:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webServerDidUpdateNATPortMapping:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webServerDidConnect:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webServerDidDisconnect:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webServerDidStop:(GCDWebServer*)server {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didDownloadFileAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didUploadFileAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didCopyItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didDeleteItemAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)davServer:(GCDWebDAVServer*)server didCreateDirectoryAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webUploader:(GCDWebUploader*)uploader didDownloadFileAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webUploader:(GCDWebUploader*)uploader didUploadFileAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webUploader:(GCDWebUploader*)uploader didMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webUploader:(GCDWebUploader*)uploader didDeleteItemAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+- (void)webUploader:(GCDWebUploader*)uploader didCreateDirectoryAtPath:(NSString*)path {
+  [self _logDelegateCall:_cmd];
+}
+
+@end
+
 int main(int argc, const char* argv[]) {
-  BOOL success = NO;
+  int result = -1;
   @autoreleasepool {
-    GCDWebServer* webServer = [[GCDWebServer alloc] init];
-    switch (0) {
-      
-      case 0: {
-        [webServer addHandlerForBasePath:@"/" localPath:NSHomeDirectory() indexFilename:nil cacheAge:0];
+    Mode mode = kMode_WebServer;
+    BOOL recording = NO;
+    NSString* rootDirectory = NSHomeDirectory();
+    NSString* testDirectory = nil;
+    NSString* authenticationMethod = nil;
+    NSString* authenticationRealm = nil;
+    NSString* authenticationUser = nil;
+    NSString* authenticationPassword = nil;
+    BOOL bindToLocalhost = NO;
+    BOOL requestNATPortMapping = NO;
+
+    if (argc == 1) {
+      fprintf(stdout, "Usage: %s [-mode webServer | htmlPage | htmlForm | htmlFileUpload | webDAV | webUploader | streamingResponse | asyncResponse] [-record] [-root directory] [-tests directory] [-authenticationMethod Basic | Digest] [-authenticationRealm realm] [-authenticationUser user] [-authenticationPassword password] [--localhost]\n\n", basename((char*)argv[0]));
+    } else {
+      for (int i = 1; i < argc; ++i) {
+        if (argv[i][0] != '-') {
+          continue;
+        }
+        if (!strcmp(argv[i], "-mode") && (i + 1 < argc)) {
+          ++i;
+          if (!strcmp(argv[i], "webServer")) {
+            mode = kMode_WebServer;
+          } else if (!strcmp(argv[i], "htmlPage")) {
+            mode = kMode_HTMLPage;
+          } else if (!strcmp(argv[i], "htmlForm")) {
+            mode = kMode_HTMLForm;
+          } else if (!strcmp(argv[i], "htmlFileUpload")) {
+            mode = kMode_HTMLFileUpload;
+          } else if (!strcmp(argv[i], "webDAV")) {
+            mode = kMode_WebDAV;
+          } else if (!strcmp(argv[i], "webUploader")) {
+            mode = kMode_WebUploader;
+          } else if (!strcmp(argv[i], "streamingResponse")) {
+            mode = kMode_StreamingResponse;
+          } else if (!strcmp(argv[i], "asyncResponse")) {
+            mode = kMode_AsyncResponse;
+          }
+        } else if (!strcmp(argv[i], "-record")) {
+          recording = YES;
+        } else if (!strcmp(argv[i], "-root") && (i + 1 < argc)) {
+          ++i;
+          rootDirectory = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:argv[i] length:strlen(argv[i])];
+        } else if (!strcmp(argv[i], "-tests") && (i + 1 < argc)) {
+          ++i;
+          testDirectory = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:argv[i] length:strlen(argv[i])];
+        } else if (!strcmp(argv[i], "-authenticationMethod") && (i + 1 < argc)) {
+          ++i;
+          authenticationMethod = [NSString stringWithUTF8String:argv[i]];
+        } else if (!strcmp(argv[i], "-authenticationRealm") && (i + 1 < argc)) {
+          ++i;
+          authenticationRealm = [NSString stringWithUTF8String:argv[i]];
+        } else if (!strcmp(argv[i], "-authenticationUser") && (i + 1 < argc)) {
+          ++i;
+          authenticationUser = [NSString stringWithUTF8String:argv[i]];
+        } else if (!strcmp(argv[i], "-authenticationPassword") && (i + 1 < argc)) {
+          ++i;
+          authenticationPassword = [NSString stringWithUTF8String:argv[i]];
+        } else if (!strcmp(argv[i], "--localhost")) {
+          bindToLocalhost = YES;
+        } else if (!strcmp(argv[i], "--nat")) {
+          requestNATPortMapping = YES;
+        }
+      }
+    }
+
+    GCDWebServer* webServer = nil;
+    switch (mode) {
+      // Simply serve contents of home directory
+      case kMode_WebServer: {
+        fprintf(stdout, "Running in Web Server mode from \"%s\"\n", [rootDirectory UTF8String]);
+        webServer = [[GCDWebServer alloc] init];
+        [webServer addGETHandlerForBasePath:@"/" directoryPath:rootDirectory indexFilename:nil cacheAge:0 allowRangeRequests:YES];
         break;
       }
-      
-      case 1: {
+
+      // Renders a HTML page
+      case kMode_HTMLPage: {
+        fprintf(stdout, "Running in HTML Page mode\n");
+        webServer = [[GCDWebServer alloc] init];
         [webServer addDefaultHandlerForMethod:@"GET"
                                  requestClass:[GCDWebServerRequest class]
-                                 processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-          
-          return [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
-          
-        }];
+                                 processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                                   return [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
+                                 }];
         break;
       }
-      
-      case 2: {
+
+      // Implements an HTML form
+      case kMode_HTMLForm: {
+        fprintf(stdout, "Running in HTML Form mode\n");
+        webServer = [[GCDWebServer alloc] init];
         [webServer addHandlerForMethod:@"GET"
                                   path:@"/"
                           requestClass:[GCDWebServerRequest class]
-                          processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-          
-          NSString* html = @" \
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            NSString* html = @" \
             <html><body> \
               <form name=\"input\" action=\"/\" method=\"post\" enctype=\"application/x-www-form-urlencoded\"> \
               Value: <input type=\"text\" name=\"value\"> \
@@ -63,25 +240,174 @@ int main(int argc, const char* argv[]) {
               </form> \
             </body></html> \
           ";
-          return [GCDWebServerDataResponse responseWithHTML:html];
-          
-        }];
+                            return [GCDWebServerDataResponse responseWithHTML:html];
+                          }];
         [webServer addHandlerForMethod:@"POST"
                                   path:@"/"
                           requestClass:[GCDWebServerURLEncodedFormRequest class]
-                          processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-          
-          NSString* value = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"value"];
-          NSString* html = [NSString stringWithFormat:@"<html><body><p>%@</p></body></html>", value];
-          return [GCDWebServerDataResponse responseWithHTML:html];
-          
-        }];
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            NSString* value = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"value"];
+                            NSString* html = [NSString stringWithFormat:@"<html><body><p>%@</p></body></html>", value];
+                            return [GCDWebServerDataResponse responseWithHTML:html];
+                          }];
+        break;
+      }
+
+      // Implements HTML file upload
+      case kMode_HTMLFileUpload: {
+        fprintf(stdout, "Running in HTML File Upload mode\n");
+        webServer = [[GCDWebServer alloc] init];
+        NSString* formHTML = @" \
+          <form name=\"input\" action=\"/\" method=\"post\" enctype=\"multipart/form-data\"> \
+          <input type=\"hidden\" name=\"secret\" value=\"42\"> \
+          <input type=\"file\" name=\"files\" multiple><br/> \
+          <input type=\"submit\" value=\"Submit\"> \
+          </form> \
+        ";
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/"
+                          requestClass:[GCDWebServerRequest class]
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            NSString* html = [NSString stringWithFormat:@"<html><body>%@</body></html>", formHTML];
+                            return [GCDWebServerDataResponse responseWithHTML:html];
+                          }];
+        [webServer addHandlerForMethod:@"POST"
+                                  path:@"/"
+                          requestClass:[GCDWebServerMultiPartFormRequest class]
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            NSMutableString* string = [NSMutableString string];
+                            for (GCDWebServerMultiPartArgument* argument in [(GCDWebServerMultiPartFormRequest*)request arguments]) {
+                              [string appendFormat:@"%@ = %@<br>", argument.controlName, argument.string];
+                            }
+                            for (GCDWebServerMultiPartFile* file in [(GCDWebServerMultiPartFormRequest*)request files]) {
+                              NSDictionary* attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:file.temporaryPath error:NULL];
+                              [string appendFormat:@"%@ = &quot;%@&quot; (%@ | %llu %@)<br>", file.controlName, file.fileName, file.mimeType,
+                                                   attributes.fileSize >= 1000 ? attributes.fileSize / 1000 : attributes.fileSize,
+                                                   attributes.fileSize >= 1000 ? @"KB" : @"Bytes"];
+                            };
+                            NSString* html = [NSString stringWithFormat:@"<html><body><p>%@</p><hr>%@</body></html>", string, formHTML];
+                            return [GCDWebServerDataResponse responseWithHTML:html];
+                          }];
+        break;
+      }
+
+      // Serve home directory through WebDAV
+      case kMode_WebDAV: {
+        fprintf(stdout, "Running in WebDAV mode from \"%s\"\n", [rootDirectory UTF8String]);
+        webServer = [[GCDWebDAVServer alloc] initWithUploadDirectory:rootDirectory];
+        break;
+      }
+
+      // Serve home directory through web uploader
+      case kMode_WebUploader: {
+        fprintf(stdout, "Running in Web Uploader mode from \"%s\"\n", [rootDirectory UTF8String]);
+        webServer = [[GCDWebUploader alloc] initWithUploadDirectory:rootDirectory];
+        break;
+      }
+
+      // Test streaming responses
+      case kMode_StreamingResponse: {
+        fprintf(stdout, "Running in Streaming Response mode\n");
+        webServer = [[GCDWebServer alloc] init];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/sync"
+                          requestClass:[GCDWebServerRequest class]
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            __block int countDown = 10;
+                            return [GCDWebServerStreamedResponse responseWithContentType:@"text/plain"
+                                                                             streamBlock:^NSData*(NSError** error) {
+                                                                               usleep(100 * 1000);
+                                                                               if (countDown) {
+                                                                                 return [[NSString stringWithFormat:@"%i\n", countDown--] dataUsingEncoding:NSUTF8StringEncoding];
+                                                                               } else {
+                                                                                 return [NSData data];
+                                                                               }
+                                                                             }];
+                          }];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/async"
+                          requestClass:[GCDWebServerRequest class]
+                          processBlock:^GCDWebServerResponse*(GCDWebServerRequest* request) {
+                            __block int countDown = 10;
+                            return [GCDWebServerStreamedResponse responseWithContentType:@"text/plain"
+                                                                        asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock completionBlock) {
+                                                                          dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                                                                            NSData* data = countDown ? [[NSString stringWithFormat:@"%i\n", countDown--] dataUsingEncoding:NSUTF8StringEncoding] : [NSData data];
+                                                                            completionBlock(data, nil);
+                                                                          });
+                                                                        }];
+                          }];
+        break;
+      }
+
+      // Test async responses
+      case kMode_AsyncResponse: {
+        fprintf(stdout, "Running in Async Response mode\n");
+        webServer = [[GCDWebServer alloc] init];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/async"
+                          requestClass:[GCDWebServerRequest class]
+                     asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock completionBlock) {
+                       dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                         GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithData:(NSData*)[@"Hello World!" dataUsingEncoding:NSUTF8StringEncoding] contentType:@"text/plain"];
+                         completionBlock(response);
+                       });
+                     }];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/async2"
+                          requestClass:[GCDWebServerRequest class]
+                     asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock handlerCompletionBlock) {
+                       dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                         __block int countDown = 10;
+                         GCDWebServerStreamedResponse* response = [GCDWebServerStreamedResponse responseWithContentType:@"text/plain"
+                                                                                                       asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock readerCompletionBlock) {
+                                                                                                         dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                                                                                                           NSData* data = countDown ? [[NSString stringWithFormat:@"%i\n", countDown--] dataUsingEncoding:NSUTF8StringEncoding] : [NSData data];
+                                                                                                           readerCompletionBlock(data, nil);
+                                                                                                         });
+                                                                                                       }];
+                         handlerCompletionBlock(response);
+                       });
+                     }];
         break;
       }
-      
     }
-    success = [webServer runWithPort:8080];
-    [webServer release];
+
+    if (webServer) {
+      Delegate* delegate = [[Delegate alloc] init];
+      if (testDirectory) {
+#if DEBUG
+        webServer.delegate = delegate;
+#endif
+        fprintf(stdout, "<RUNNING TESTS FROM \"%s\">\n\n", [testDirectory UTF8String]);
+        result = (int)[webServer runTestsWithOptions:@{ GCDWebServerOption_Port : @8080 } inDirectory:testDirectory];
+      } else {
+        webServer.delegate = delegate;
+        if (recording) {
+          fprintf(stdout, "<RECORDING ENABLED>\n");
+          webServer.recordingEnabled = YES;
+        }
+        fprintf(stdout, "\n");
+        NSMutableDictionary* options = [NSMutableDictionary dictionary];
+        [options setObject:@8080 forKey:GCDWebServerOption_Port];
+        [options setObject:@(requestNATPortMapping) forKey:GCDWebServerOption_RequestNATPortMapping];
+        [options setObject:@(bindToLocalhost) forKey:GCDWebServerOption_BindToLocalhost];
+        [options setObject:@"" forKey:GCDWebServerOption_BonjourName];
+        if (authenticationUser && authenticationPassword) {
+          [options setValue:authenticationRealm forKey:GCDWebServerOption_AuthenticationRealm];
+          [options setObject:@{authenticationUser : authenticationPassword} forKey:GCDWebServerOption_AuthenticationAccounts];
+          if ([authenticationMethod isEqualToString:@"Basic"]) {
+            [options setObject:GCDWebServerAuthenticationMethod_Basic forKey:GCDWebServerOption_AuthenticationMethod];
+          } else if ([authenticationMethod isEqualToString:@"Digest"]) {
+            [options setObject:GCDWebServerAuthenticationMethod_DigestAccess forKey:GCDWebServerOption_AuthenticationMethod];
+          }
+        }
+        if ([webServer runWithOptions:options error:NULL]) {
+          result = 0;
+        }
+      }
+      webServer.delegate = nil;
+    }
   }
-  return success ? 0 : -1;
+  return result;
 }

README.md

@@ -1,33 +1,90 @@
 Overview
 ========
 
-GCDWebServer is a lightweight GCD based HTTP 1.1 server designed to be embedded in Mac & iOS apps. It was written from scratch with the following goals in mind:
-* Entirely built with an event-driven design using [Grand Central Dispatch](http://en.wikipedia.org/wiki/Grand_Central_Dispatch) for maximum performance and concurrency
-* Well designed API for easy integration and customization
-* Support for streaming large HTTP bodies for requests and responses to minimize memory usage
-* Built-in parser for web forms submitted using "application/x-www-form-urlencoded" or "multipart/form-data" encodings (including file uploads)
-* Minimal number of source files and no dependencies on third-party source code
-* Available under a friendly [New BSD License](GCDWebServer/blob/master/LICENSE)
+[![Build Status](https://travis-ci.org/swisspol/GCDWebServer.svg?branch=master)](https://travis-ci.org/swisspol/GCDWebServer)
+[![Version](http://cocoapod-badges.herokuapp.com/v/GCDWebServer/badge.png)](http://cocoadocs.org/docsets/GCDWebServer)
+[![Platform](http://cocoapod-badges.herokuapp.com/p/GCDWebServer/badge.png)](https://github.com/swisspol/GCDWebServer)
+[![License](http://img.shields.io/cocoapods/l/GCDWebServer.svg)](LICENSE)
 
-What's not available out of the box but can be implemented on top of the API:
-* Authentication like Basic Authentication
-* Web forms submitted using "multipart/mixed"
+GCDWebServer is a modern and lightweight GCD based HTTP 1.1 server designed to be embedded in OS X & iOS apps. It was written from scratch with the following goals in mind:
+* Elegant and easy to use architecture with only 4 core classes: server, connection, request and response (see "Understanding GCDWebServer's Architecture" below)
+* Well designed API with fully documented headers for easy integration and customization
+* Entirely built with an event-driven design using [Grand Central Dispatch](http://en.wikipedia.org/wiki/Grand_Central_Dispatch) for best performance and concurrency
+* No dependencies on third-party source code
+* Available under a friendly [New BSD License](LICENSE)
+
+Extra built-in features:
+* Allow implementation of fully asynchronous handlers of incoming HTTP requests
+* Minimize memory usage with disk streaming of large HTTP request or response bodies
+* Parser for [web forms](http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4) submitted using "application/x-www-form-urlencoded" or "multipart/form-data" encodings (including file uploads)
+* [JSON](http://www.json.org/) parsing and serialization for request and response HTTP bodies
+* [Chunked transfer encoding](https://en.wikipedia.org/wiki/Chunked_transfer_encoding) for request and response HTTP bodies
+* [HTTP compression](https://en.wikipedia.org/wiki/HTTP_compression) with gzip for request and response HTTP bodies
+* [HTTP range](https://en.wikipedia.org/wiki/Byte_serving) support for requests of local files
+* [Basic](https://en.wikipedia.org/wiki/Basic_access_authentication) and [Digest Access](https://en.wikipedia.org/wiki/Digest_access_authentication) authentications for password protection
+* Automatically handle transitions between foreground, background and suspended modes in iOS apps
+* Full support for both IPv4 and IPv6
+* NAT port mapping (IPv4 only)
+
+Included extensions:
+* [GCDWebUploader](GCDWebUploader/GCDWebUploader.h): subclass of ```GCDWebServer``` that implements an interface for uploading and downloading files using a web browser
+* [GCDWebDAVServer](GCDWebDAVServer/GCDWebDAVServer.h): subclass of ```GCDWebServer``` that implements a class 1 [WebDAV](https://en.wikipedia.org/wiki/WebDAV) server (with partial class 2 support for OS X Finder)
 
 What's not supported (but not really required from an embedded HTTP server):
 * Keep-alive connections
 * HTTPS
 
 Requirements:
-* OS X 10.7 or later
-* iOS 5.0 or later
+* macOS 10.7 or later (x86_64)
+* iOS 8.0 or later (armv7, armv7s or arm64)
+* tvOS 9.0 or later (arm64)
+* ARC memory management only (if you need MRC support use GCDWebServer 3.1 or earlier)
+
+Getting Started
+===============
+
+Download or check out the [latest release](https://github.com/swisspol/GCDWebServer/releases) of GCDWebServer then add the entire "GCDWebServer" subfolder to your Xcode project. If you intend to use one of the extensions like GCDWebDAVServer or GCDWebUploader, add these subfolders as well. Finally link to `libz` (via Target > Build Phases > Link Binary With Libraries) and add `$(SDKROOT)/usr/include/libxml2` to your header search paths (via Target > Build Settings > HEADER_SEARCH_PATHS).
+
+Alternatively, you can install GCDWebServer using [CocoaPods](http://cocoapods.org/) by simply adding this line to your Podfile:
+```
+pod "GCDWebServer", "~> 3.0"
+```
+If you want to use GCDWebUploader, use this line instead:
+```
+pod "GCDWebServer/WebUploader", "~> 3.0"
+```
+Or this line for GCDWebDAVServer:
+```
+pod "GCDWebServer/WebDAV", "~> 3.0"
+```
+
+And finally run `$ pod install`.
+
+You can also use [Carthage](https://github.com/Carthage/Carthage) by adding this line to your Cartfile (3.2.5 is the first release with Carthage support):
+```
+github "swisspol/GCDWebServer" ~> 3.2.5
+```
+
+Then run `$ carthage update` and add the generated frameworks to your Xcode projects (see [Carthage instructions](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application)).
+
+Help & Support
+==============
+
+For help with using GCDWebServer, it's best to ask your question on Stack Overflow with the [`gcdwebserver`](http://stackoverflow.com/questions/tagged/gcdwebserver) tag. For bug reports and enhancement requests you can use [issues](https://github.com/swisspol/GCDWebServer/issues) in this project.
+
+Be sure to read this entire README first though!
 
 Hello World
 ===========
 
-This code snippet shows how to implement a custom HTTP server that runs on port 8080 and returns a "Hello World" HTML page to any request — Because GCDWebServer uses GCD blocks to handle requests, no subclassing or delegates are needed:
+These code snippets show how to implement a custom HTTP server that runs on port 8080 and returns a "Hello World" HTML page to any request. Since GCDWebServer uses GCD blocks to handle requests, no subclassing or delegates are needed, which results in very clean code.
 
+**IMPORTANT:** If not using CocoaPods, be sure to add the `libz` shared system library to the Xcode target for your app.
+
+**OS X version (command line tool):**
 ```objectivec
 #import "GCDWebServer.h"
+#import "GCDWebServerDataResponse.h"
 
 int main(int argc, const char* argv[]) {
   @autoreleasepool {
@@ -35,7 +92,7 @@ int main(int argc, const char* argv[]) {
     // Create server
     GCDWebServer* webServer = [[GCDWebServer alloc] init];
     
-    // Add a handler to respond to requests on any URL
+    // Add a handler to respond to GET requests on any URL
     [webServer addDefaultHandlerForMethod:@"GET"
                              requestClass:[GCDWebServerRequest class]
                              processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
@@ -44,22 +101,144 @@ int main(int argc, const char* argv[]) {
       
     }];
     
-    // Use convenience method that runs server on port 8080 until SIGINT received
-    [webServer runWithPort:8080];
-    
-    // Destroy server
-    [webServer release];
+    // Use convenience method that runs server on port 8080
+    // until SIGINT (Ctrl-C in Terminal) or SIGTERM is received
+    [webServer runWithPort:8080 bonjourName:nil];
+    NSLog(@"Visit %@ in your web browser", webServer.serverURL);
     
   }
   return 0;
 }
 ```
 
+**iOS version:**
+```objectivec
+#import "GCDWebServer.h"
+#import "GCDWebServerDataResponse.h"
+
+@interface AppDelegate : NSObject <UIApplicationDelegate> {
+  GCDWebServer* _webServer;
+}
+@end
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
+  
+  // Create server
+  _webServer = [[GCDWebServer alloc] init];
+  
+  // Add a handler to respond to GET requests on any URL
+  [_webServer addDefaultHandlerForMethod:@"GET"
+                            requestClass:[GCDWebServerRequest class]
+                            processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
+    
+    return [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
+    
+  }];
+  
+  // Start server on port 8080
+  [_webServer startWithPort:8080 bonjourName:nil];
+  NSLog(@"Visit %@ in your web browser", _webServer.serverURL);
+  
+  return YES;
+}
+
+@end
+```
+
+**OS X Swift version (command line tool):**
+
+***webServer.swift***
+```swift
+import Foundation
+import GCDWebServer
+
+func initWebServer() {
+
+    let webServer = GCDWebServer()
+
+    webServer.addDefaultHandlerForMethod("GET", requestClass: GCDWebServerRequest.self, processBlock: {request in
+    return GCDWebServerDataResponse(HTML:"<html><body><p>Hello World</p></body></html>")
+        
+    })
+    
+    webServer.runWithPort(8080, bonjourName: "GCD Web Server")
+    
+    print("Visit \(webServer.serverURL) in your web browser")
+}
+```
+
+***WebServer-Bridging-Header.h***
+```objectivec
+#import <GCDWebServer/GCDWebServer.h>
+#import <GCDWebServer/GCDWebServerDataResponse.h>
+```
+
+Web Based Uploads in iOS Apps
+=============================
+
+GCDWebUploader is a subclass of ```GCDWebServer``` that provides a ready-to-use HTML 5 file uploader & downloader. This lets users upload, download, delete files and create directories from a directory inside your iOS app's sandbox using a clean user interface in their web browser.
+
+Simply instantiate and run a ```GCDWebUploader``` instance then visit ```http://{YOUR-IOS-DEVICE-IP-ADDRESS}/``` from your web browser:
+
+```objectivec
+#import "GCDWebUploader.h"
+
+@interface AppDelegate : NSObject <UIApplicationDelegate> {
+  GCDWebUploader* _webUploader;
+}
+@end
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
+  NSString* documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
+  _webUploader = [[GCDWebUploader alloc] initWithUploadDirectory:documentsPath];
+  [_webUploader start];
+  NSLog(@"Visit %@ in your web browser", _webUploader.serverURL);
+  return YES;
+}
+
+@end
+```
+
+WebDAV Server in iOS Apps
+=========================
+
+GCDWebDAVServer is a subclass of ```GCDWebServer``` that provides a class 1 compliant [WebDAV](https://en.wikipedia.org/wiki/WebDAV) server. This lets users upload, download, delete files and create directories from a directory inside your iOS app's sandbox using any WebDAV client like [Transmit](https://panic.com/transmit/) (Mac), [ForkLift](http://binarynights.com/forklift/) (Mac) or [CyberDuck](http://cyberduck.io/) (Mac / Windows).
+
+GCDWebDAVServer should also work with the [OS X Finder](http://support.apple.com/kb/PH13859) as it is partially class 2 compliant (but only when the client is the OS X WebDAV implementation).
+
+Simply instantiate and run a ```GCDWebDAVServer``` instance then connect to ```http://{YOUR-IOS-DEVICE-IP-ADDRESS}/``` using a WebDAV client:
+
+```objectivec
+#import "GCDWebDAVServer.h"
+
+@interface AppDelegate : NSObject <UIApplicationDelegate> {
+  GCDWebDAVServer* _davServer;
+}
+@end
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
+  NSString* documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
+  _davServer = [[GCDWebDAVServer alloc] initWithUploadDirectory:documentsPath];
+  [_davServer start];
+  NSLog(@"Visit %@ in your WebDAV client", _davServer.serverURL);
+  return YES;
+}
+
+@end
+```
+
 Serving a Static Website
 ========================
 
-GCDWebServer includes a built-in handler that can recursively serve a directory (it also lets you control how the "Cache-Control" header should be set):
+GCDWebServer includes a built-in handler that can recursively serve a directory (it also lets you control how the ["Cache-Control"](http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9) header should be set):
 
+**OS X version (command line tool):**
 ```objectivec
 #import "GCDWebServer.h"
 
@@ -67,9 +246,8 @@ int main(int argc, const char* argv[]) {
   @autoreleasepool {
     
     GCDWebServer* webServer = [[GCDWebServer alloc] init];
-    [webServer addHandlerForBasePath:@"/" localPath:NSHomeDirectory() indexFilename:nil cacheAge:3600];
+    [webServer addGETHandlerForBasePath:@"/" directoryPath:NSHomeDirectory() indexFilename:nil cacheAge:3600 allowRangeRequests:YES];
     [webServer runWithPort:8080];
-    [webServer release];
     
   }
   return 0;
@@ -79,36 +257,121 @@ int main(int argc, const char* argv[]) {
 Using GCDWebServer
 ==================
 
-You start by creating an instance of the 'GCDWebServer' class. Note that you can have multiple web servers running in the same app as long as they listen on different ports.
+You start by creating an instance of the ```GCDWebServer``` class. Note that you can have multiple web servers running in the same app as long as they listen on different ports.
 
 Then you add one or more "handlers" to the server: each handler gets a chance to handle an incoming web request and provide a response. Handlers are called in a LIFO queue, so the latest added handler overrides any previously added ones.
 
 Finally you start the server on a given port.
 
-Understanding GCDWebServer Architecture
-=======================================
+Understanding GCDWebServer's Architecture
+=========================================
 
-GCDWebServer is made of only 4 core classes:
-* 'GCDWebServer' manages the socket that listens for new HTTP connections and the list of handlers used by the server.
-* 'GCDWebServerConnection' is instantiated by 'GCDWebServer' to handle each new HTTP connection. Each instance stays alive until the connection is closed. You cannot use this class directly, but it is exposed so you can subclass it to override some hooks.
-* 'GCDWebServerRequest' is created by the 'GCDWebServerConnection' instance after HTTP headers have been received. It wraps the request and handles the HTTP body if any. GCDWebServer comes with several subclasses of 'GCDWebServerRequest' to handle common cases like storing the body in memory or stream it to a file on disk. See [GCDWebServerRequest.h](GCDWebServer/blob/master/CGDWebServer/GCDWebServerRequest.h) for the full list.
-* 'GCDWebServerResponse' is created by the request handler and wraps the response HTTP headers and optional body. GCDWebServer provides several subclasses of 'GCDWebServerResponse' to handle common cases like HTML text in memory or streaming a file from disk. See [GCDWebServerResponse.h](GCDWebServer/blob/master/CGDWebServer/GCDWebServerResponse.h) for the full list.
+GCDWebServer's architecture consists of only 4 core classes:
+* [GCDWebServer](GCDWebServer/Core/GCDWebServer.h) manages the socket that listens for new HTTP connections and the list of handlers used by the server.
+* [GCDWebServerConnection](GCDWebServer/Core/GCDWebServerConnection.h) is instantiated by ```GCDWebServer``` to handle each new HTTP connection. Each instance stays alive until the connection is closed. You cannot use this class directly, but it is exposed so you can subclass it to override some hooks.
+* [GCDWebServerRequest](GCDWebServer/Core/GCDWebServerRequest.h) is created by the ```GCDWebServerConnection``` instance after HTTP headers have been received. It wraps the request and handles the HTTP body if any. GCDWebServer comes with [several subclasses](GCDWebServer/Requests) of ```GCDWebServerRequest``` to handle common cases like storing the body in memory or stream it to a file on disk.
+* [GCDWebServerResponse](GCDWebServer/Core/GCDWebServerResponse.h) is created by the request handler and wraps the response HTTP headers and optional body. GCDWebServer comes with [several subclasses](GCDWebServer/Responses) of ```GCDWebServerResponse``` to handle common cases like HTML text in memory or streaming a file from disk.
 
 Implementing Handlers
 =====================
 
-GCDWebServer relies on "handlers" to process incoming web requests and generating responses. Handlers are implemented with GCD blocks which makes it very easy to provide your owns. However, they are executed on arbitrary threads within GCD so __special attention must be paid to thread-safety and re-entrancy__.
+GCDWebServer relies on "handlers" to process incoming web requests and generating responses. Handlers are implemented with GCD blocks which makes it very easy to provide your own. However, they are executed on arbitrary threads within GCD so __special attention must be paid to thread-safety and re-entrancy__.
 
 Handlers require 2 GCD blocks:
-* The 'GCDWebServerMatchBlock' is called on every handler added to the 'GCDWebServer' instance whenever a web request has started (i.e. HTTP headers have been received). It is passed the basic info for the web request (HTTP method, URL, headers...) and must decide if it wants to handle it or not. If yes, it must return a 'GCDWebServerRequest' instance (see above). Otherwise, it simply returns nil.
-* The 'GCDWebServerProcessBlock' is called after the web request has been fully received and is passed the 'GCDWebServerRequest' instance created at the previous step. It must return a 'GCDWebServerResponse' instance (see above) or nil on error.
+* The ```GCDWebServerMatchBlock``` is called on every handler added to the ```GCDWebServer``` instance whenever a web request has started (i.e. HTTP headers have been received). It is passed the basic info for the web request (HTTP method, URL, headers...) and must decide if it wants to handle it or not. If yes, it must return a new ```GCDWebServerRequest``` instance (see above) created with this info. Otherwise, it simply returns nil.
+* The ```GCDWebServerProcessBlock``` or ```GCDWebServerAsyncProcessBlock``` is called after the web request has been fully received and is passed the ```GCDWebServerRequest``` instance created at the previous step. It must return synchronously (if using ```GCDWebServerProcessBlock```) or asynchronously (if using ```GCDWebServerAsyncProcessBlock```) a ```GCDWebServerResponse``` instance (see above) or nil on error, which will result in a 500 HTTP status code returned to the client. It's however recommended to return an instance of [GCDWebServerErrorResponse](GCDWebServer/Responses/GCDWebServerErrorResponse.h) on error so more useful information can be returned to the client.
 
-Note that most methods on 'GCDWebServer' to add handlers only require the 'GCDWebServerProcessBlock' as they already provide a built-in 'GCDWebServerMatchBlock' e.g. to match a URL path with a Regex.
+Note that most methods on ```GCDWebServer``` to add handlers only require the ```GCDWebServerProcessBlock``` or ```GCDWebServerAsyncProcessBlock``` as they already provide a built-in ```GCDWebServerMatchBlock``` e.g. to match a URL path with a Regex.
+
+Asynchronous HTTP Responses
+===========================
+
+New in GCDWebServer 3.0 is the ability to process HTTP requests asynchronously i.e. add handlers to the server which generate their ```GCDWebServerResponse``` asynchronously. This is achieved by adding handlers that use a ```GCDWebServerAsyncProcessBlock``` instead of a ```GCDWebServerProcessBlock```. Here's an example:
+
+**(Synchronous version)** The handler blocks while generating the HTTP response:
+```objectivec
+[webServer addDefaultHandlerForMethod:@"GET"
+                         requestClass:[GCDWebServerRequest class]
+                         processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
+  
+  GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
+  return response;
+  
+}];
+```
+
+**(Asynchronous version)** The handler returns immediately and calls back GCDWebServer later with the generated HTTP response:
+```objectivec
+[webServer addDefaultHandlerForMethod:@"GET"
+                         requestClass:[GCDWebServerRequest class]
+                    asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock completionBlock) {
+  
+  // Do some async operation like network access or file I/O (simulated here using dispatch_after())
+  dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+    GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithHTML:@"<html><body><p>Hello World</p></body></html>"];
+    completionBlock(response);
+  });
+
+}];
+```
+
+**(Advanced asynchronous version)** The handler returns immediately a streamed HTTP response which itself generates its contents asynchronously:
+```objectivec
+[webServer addDefaultHandlerForMethod:@"GET"
+                         requestClass:[GCDWebServerRequest class]
+                         processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
+  
+  NSMutableArray* contents = [NSMutableArray arrayWithObjects:@"<html><body><p>\n", @"Hello World!\n", @"</p></body></html>\n", nil];  // Fake data source we are reading from
+  GCDWebServerStreamedResponse* response = [GCDWebServerStreamedResponse responseWithContentType:@"text/html" asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock completionBlock) {
+    
+    // Simulate a delay reading from the fake data source
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+      NSString* string = contents.firstObject;
+      if (string) {
+        [contents removeObjectAtIndex:0];
+        completionBlock([string dataUsingEncoding:NSUTF8StringEncoding], nil);  // Generate the 2nd part of the stream data
+      } else {
+        completionBlock([NSData data], nil);  // Must pass an empty NSData to signal the end of the stream
+      }
+    });
+    
+  }];
+  return response;
+  
+}];
+```
+
+*Note that you can even combine both the asynchronous and advanced asynchronous versions to return asynchronously an asynchronous HTTP response!*
+
+GCDWebServer & Background Mode for iOS Apps
+===========================================
+
+When doing networking operations in iOS apps, you must handle carefully [what happens when iOS puts the app in the background](https://developer.apple.com/library/ios/technotes/tn2277/_index.html). Typically you must stop any network servers while the app is in the background and restart them when the app comes back to the foreground. This can become quite complex considering servers might have ongoing connections when they need to be stopped.
+
+Fortunately, GCDWebServer does all of this automatically for you:
+- GCDWebServer begins a [background task](https://developer.apple.com/library/archive/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/BackgroundExecution/BackgroundExecution.html) whenever the first HTTP connection is opened and ends it only when the last one is closed. This prevents iOS from suspending the app after it goes in the background, which would immediately kill HTTP connections to the client.
+ - While the app is in the background, as long as new HTTP connections keep being initiated, the background task will continue to exist and iOS will not suspend the app **for up to 10 minutes** (unless under sudden and unexpected memory pressure).
+ - If the app is still in the background when the last HTTP connection is closed, GCDWebServer will suspend itself and stop accepting new connections as if you had called ```-stop``` (this behavior can be disabled with the ```GCDWebServerOption_AutomaticallySuspendInBackground``` option).
+- If the app goes in the background while no HTTP connections are opened, GCDWebServer will immediately suspend itself and stop accepting new connections as if you had called ```-stop``` (this behavior can be disabled with the ```GCDWebServerOption_AutomaticallySuspendInBackground``` option).
+- If the app comes back to the foreground and GCDWebServer had been suspended, it will automatically resume itself and start accepting again new HTTP connections as if you had called ```-start```.
+
+HTTP connections are often initiated in batches (or bursts), for instance when loading a web page with multiple resources. This makes it difficult to accurately detect when the *very last* HTTP connection has been closed: it's possible 2 consecutive HTTP connections part of the same batch would be separated by a small delay instead of overlapping. It would be bad for the client if GCDWebServer suspended itself right in between. The ```GCDWebServerOption_ConnectedStateCoalescingInterval``` option solves this problem elegantly by forcing GCDWebServer to wait some extra delay before performing any action after the last HTTP connection has been closed, just in case a new HTTP connection is initiated within this delay.
+
+Logging in GCDWebServer
+=======================
+
+Both for debugging and informational purpose, GCDWebServer logs messages extensively whenever something happens. Furthermore, when building GCDWebServer in "Debug" mode versus "Release" mode, it logs even more information but also performs a number of internal consistency checks. To enable this behavior, define the preprocessor constant ```DEBUG=1``` when compiling GCDWebServer. In Xcode target settings, this can be done by adding ```DEBUG=1``` to the build setting ```GCC_PREPROCESSOR_DEFINITIONS``` when building in "Debug" configuration. Finally, you can also control the logging verbosity at run time by calling ```+[GCDWebServer setLogLevel:]```.
+
+By default, all messages logged by GCDWebServer are sent to its built-in logging facility, which simply outputs to ```stderr``` (assuming a terminal type device is connected). In order to better integrate with the rest of your app or because of the amount of information logged, you might want to use another logging facility.
+
+GCDWebServer has automatic support for [XLFacility](https://github.com/swisspol/XLFacility) (by the same author as GCDWebServer and also open-source): if it is in the same Xcode project, GCDWebServer should use it automatically instead of the built-in logging facility (see [GCDWebServerPrivate.h](GCDWebServer/Core/GCDWebServerPrivate.h) for the implementation details).
+
+It's also possible to use a custom logging facility - see [GCDWebServer.h](GCDWebServer/Core/GCDWebServer.h) for more information.
 
 Advanced Example 1: Implementing HTTP Redirects
 ===============================================
 
-Here's an example handler that redirects "/" to "/index.html" using the convenience method on 'GCDWebServerResponse' (it sets the HTTP status code and 'Location' header automatically):
+Here's an example handler that redirects "/" to "/index.html" using the convenience method on ```GCDWebServerResponse``` (it sets the HTTP status code and "Location" header automatically):
 
 ```objectivec
 [self addHandlerForMethod:@"GET"
@@ -126,8 +389,8 @@ Advanced Example 2: Implementing Forms
 ======================================
 
 To implement an HTTP form, you need a pair of handlers:
-* The GET handler does not expect any body in the HTTP request and therefore uses the 'GCDWebServerRequest' class. The handler generates a response containing a simple HTML form.
-* The POST handler expects the form values to be in the body of the HTTP request and percent-encoded. Fortunately, GCDWebServer provides the request class 'GCDWebServerURLEncodedFormRequest' which can automatically parse such bodies. The handler simply echoes back the value from the user submitted form.
+* The GET handler does not expect any body in the HTTP request and therefore uses the ```GCDWebServerRequest``` class. The handler generates a response containing a simple HTML form.
+* The POST handler expects the form values to be in the body of the HTTP request and percent-encoded. Fortunately, GCDWebServer provides the request class ```GCDWebServerURLEncodedFormRequest``` which can automatically parse such bodies. The handler simply echoes back the value from the user submitted form.
 
 ```objectivec
 [webServer addHandlerForMethod:@"GET"
@@ -162,7 +425,7 @@ To implement an HTTP form, you need a pair of handlers:
 Advanced Example 3: Serving a Dynamic Website
 =============================================
 
-GCDWebServer provides an extension to the 'GCDWebServerDataResponse' class that can return HTML content generated from a template and a set of variables (using the format '%variable%'). It is a very basic template system and is really intended as a starting point to building more advanced template systems by subclassing 'GCDWebServerResponse'.
+GCDWebServer provides an extension to the ```GCDWebServerDataResponse``` class that can return HTML content generated from a template and a set of variables (using the format ```%variable%```). It is a very basic template system and is really intended as a starting point to building more advanced template systems by subclassing ```GCDWebServerResponse```.
 
 Assuming you have a website directory in your app containing HTML template files along with the corresponding CSS, scripts and images, it's pretty easy to turn it into a dynamic website:
 
@@ -171,7 +434,7 @@ Assuming you have a website directory in your app containing HTML template files
 NSString* websitePath = [[NSBundle mainBundle] pathForResource:@"Website" ofType:nil];
 
 // Add a default handler to serve static files (i.e. anything other than HTML files)
-[self addHandlerForBasePath:@"/" localPath:websitePath indexFilename:nil cacheAge:3600];
+[self addGETHandlerForBasePath:@"/" directoryPath:websitePath indexFilename:nil cacheAge:3600 allowRangeRequests:YES];
 
 // Add an override handler for all requests to "*.html" URLs to do the special HTML templatization
 [self addHandlerForMethod:@"GET"
@@ -201,6 +464,6 @@ NSString* websitePath = [[NSBundle mainBundle] pathForResource:@"Website" ofType
 Final Example: File Downloads and Uploads From iOS App
 ======================================================
 
-GCDWebServer was originally written for the [ComicFlow](http://itunes.apple.com/us/app/comicflow/id409290355?mt=8) comic reader app for iPad. It uses it to provide a web server for people to upload and download comic files directly over WiFi to and from the app.
+GCDWebServer was originally written for the [ComicFlow](http://itunes.apple.com/us/app/comicflow/id409290355?mt=8) comic reader app for iPad. It allow users to connect to their iPad with their web browser over WiFi and then upload, download and organize comic files inside the app.
 
-ComicFlow is [entirely open-source](https://code.google.com/p/comicflow/) and you can see how it uses GCDWebServer in the [WebServer.m](http://code.google.com/p/comicflow/source/browse/Classes/WebServer.m) file.
+ComicFlow is [entirely open-source](https://github.com/swisspol/ComicFlow) and you can see how it uses GCDWebServer in the [WebServer.h](https://github.com/swisspol/ComicFlow/blob/master/Classes/WebServer.h) and [WebServer.m](https://github.com/swisspol/ComicFlow/blob/master/Classes/WebServer.m) files.

Run-Tests.sh

@@ -0,0 +1,83 @@
+#!/bin/bash -exu -o pipefail
+
+if [[ -f "/usr/local/bin/xcpretty" ]]; then
+  PRETTYFIER="xcpretty"  
+else
+  PRETTYFIER="tee"  # Passthrough stdout
+fi
+
+OSX_SDK="macosx"
+IOS_SDK="iphonesimulator"
+TVOS_SDK="appletvsimulator"
+
+OSX_SDK_VERSION=`xcodebuild -version -sdk | grep -A 1 '^MacOSX' | tail -n 1 |  awk '{ print $2 }'`
+IOS_SDK_VERSION=`xcodebuild -version -sdk | grep -A 1 '^iPhoneOS' | tail -n 1 |  awk '{ print $2 }'`
+TVOS_SDK_VERSION=`xcodebuild -version -sdk | grep -A 1 '^AppleTVOS' | tail -n 1 |  awk '{ print $2 }'`
+
+OSX_TARGET="GCDWebServer (Mac)"
+IOS_TARGET="GCDWebServer (iOS)"
+TVOS_TARGET="GCDWebServer (tvOS)"
+CONFIGURATION="Release"
+
+OSX_TEST_SCHEME="GCDWebServers (Mac)"
+
+BUILD_DIR="`pwd`/build"
+PRODUCT="$BUILD_DIR/$CONFIGURATION/GCDWebServer"
+
+PAYLOAD_ZIP="Tests/Payload.zip"
+PAYLOAD_DIR="`pwd`/build/Payload"
+
+function runTests {
+  EXECUTABLE="$1"
+  MODE="$2"
+  TESTS="$3"
+  FILE="${4:-}"
+  
+  rm -rf "$PAYLOAD_DIR"
+  ditto -x -k "$PAYLOAD_ZIP" "$PAYLOAD_DIR"
+  TZ=GMT find "$PAYLOAD_DIR" -type d -exec SetFile -d "1/1/2014 00:00:00" -m "1/1/2014 00:00:00" '{}' \;  # ZIP archives do not preserve directories dates
+  if [ "$FILE" != "" ]; then
+    cp -f "$4" "$PAYLOAD_DIR/Payload"
+    pushd "$PAYLOAD_DIR/Payload"
+    TZ=GMT SetFile -d "1/1/2014 00:00:00" -m "1/1/2014 00:00:00" `basename "$FILE"`
+    popd
+  fi
+  logLevel=2 $EXECUTABLE -mode "$MODE" -root "$PAYLOAD_DIR/Payload" -tests "$TESTS"
+}
+
+# Run built-in OS X tests
+rm -rf "$BUILD_DIR"
+xcodebuild test -scheme "$OSX_TEST_SCHEME" "SYMROOT=$BUILD_DIR"
+
+# Build for OS X for oldest supported deployment target
+rm -rf "$BUILD_DIR"
+xcodebuild build -sdk "$OSX_SDK" -target "$OSX_TARGET" -configuration "$CONFIGURATION" "SYMROOT=$BUILD_DIR" "MACOSX_DEPLOYMENT_TARGET=10.7" | $PRETTYFIER
+
+# Run tests
+runTests $PRODUCT "htmlForm" "Tests/HTMLForm"
+runTests $PRODUCT "htmlFileUpload" "Tests/HTMLFileUpload"
+runTests $PRODUCT "webServer" "Tests/WebServer"
+runTests $PRODUCT "webDAV" "Tests/WebDAV-Transmit"
+runTests $PRODUCT "webDAV" "Tests/WebDAV-Cyberduck"
+runTests $PRODUCT "webDAV" "Tests/WebDAV-Finder"
+runTests $PRODUCT "webUploader" "Tests/WebUploader"
+runTests $PRODUCT "webServer" "Tests/WebServer-Sample-Movie" "Tests/Sample-Movie.mp4"
+
+# Build for OS X for current deployment target
+rm -rf "$BUILD_DIR"
+xcodebuild build -sdk "$OSX_SDK" -target "$OSX_TARGET" -configuration "$CONFIGURATION" "SYMROOT=$BUILD_DIR" "MACOSX_DEPLOYMENT_TARGET=$OSX_SDK_VERSION" | $PRETTYFIER
+
+# Build for iOS for oldest supported deployment target
+rm -rf "$BUILD_DIR"
+xcodebuild build -sdk "$IOS_SDK" -target "$IOS_TARGET" -configuration "$CONFIGURATION" "SYMROOT=$BUILD_DIR" "IPHONEOS_DEPLOYMENT_TARGET=8.0" | $PRETTYFIER
+
+# Build for iOS for current deployment target
+rm -rf "$BUILD_DIR"
+xcodebuild build -sdk "$IOS_SDK" -target "$IOS_TARGET" -configuration "$CONFIGURATION" "SYMROOT=$BUILD_DIR" "IPHONEOS_DEPLOYMENT_TARGET=$IOS_SDK_VERSION" | $PRETTYFIER
+
+# Build for tvOS for current deployment target
+rm -rf "$BUILD_DIR"
+xcodebuild build -sdk "$TVOS_SDK" -target "$TVOS_TARGET" -configuration "$CONFIGURATION" "SYMROOT=$BUILD_DIR" "TVOS_DEPLOYMENT_TARGET=$TVOS_SDK_VERSION" | $PRETTYFIER
+
+# Done
+echo "\nAll tests completed successfully!"

Tests/HTMLFileUpload/001-200.response

@@ -0,0 +1,9 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Length: 299
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebServer
+Date: Fri, 25 Apr 2014 14:15:11 GMT
+
+<html><body>           <form name="input" action="/" method="post" enctype="multipart/form-data">           <input type="hidden" name="secret" value="42">           <input type="file" name="files" multiple><br/>           <input type="submit" value="Submit">           </form>         </body></html>

Tests/HTMLFileUpload/001-GET.request

@@ -0,0 +1,10 @@
+GET / HTTP/1.1
+Host: localhost:8080
+Connection: keep-alive
+Cache-Control: max-age=0
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36
+DNT: 1
+Accept-Encoding: gzip,deflate,sdch
+Accept-Language: en-US,en;q=0.8,fr;q=0.6
+

Tests/HTMLFileUpload/002-200.response

@@ -0,0 +1,9 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Length: 447
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebServer
+Date: Fri, 25 Apr 2014 14:15:21 GMT
+
+<html><body><p>secret = 42<br>files = &quot;hero_mba_11.jpg&quot; (image/jpeg | 106 KB)<br>files = &quot;Test File.txt&quot; (text/plain | 21 Bytes)<br></p><hr>           <form name="input" action="/" method="post" enctype="multipart/form-data">           <input type="hidden" name="secret" value="42">           <input type="file" name="files" multiple><br/>           <input type="submit" value="Submit">           </form>         </body></html>

Tests/HTMLForm/001-200.response

@@ -0,0 +1,9 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Length: 293
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebServer
+Date: Fri, 25 Apr 2014 14:12:09 GMT
+
+             <html><body>               <form name="input" action="/" method="post" enctype="application/x-www-form-urlencoded">               Value: <input type="text" name="value">               <input type="submit" value="Submit">               </form>             </body></html>           

Tests/HTMLForm/001-GET.request

@@ -0,0 +1,10 @@
+GET / HTTP/1.1
+Host: localhost:8080
+Connection: keep-alive
+Cache-Control: max-age=0
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36
+DNT: 1
+Accept-Encoding: gzip,deflate,sdch
+Accept-Language: en-US,en;q=0.8,fr;q=0.6
+

Tests/HTMLForm/002-200.response

@@ -0,0 +1,9 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Content-Length: 47
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebServer
+Date: Fri, 25 Apr 2014 14:12:20 GMT
+
+<html><body><p>Hellø Wörld!</p></body></html>

Tests/HTMLForm/002-POST.request

@@ -0,0 +1,15 @@
+POST / HTTP/1.1
+Host: localhost:8080
+Connection: keep-alive
+Content-Length: 30
+Cache-Control: max-age=0
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
+Origin: http://localhost:8080
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36
+Content-Type: application/x-www-form-urlencoded
+DNT: 1
+Referer: http://localhost:8080/
+Accept-Encoding: gzip,deflate,sdch
+Accept-Language: en-US,en;q=0.8,fr;q=0.6
+
+value=Hell%C3%B8+W%C3%B6rld%21

Tests/WebDAV-Cyberduck/001-200.response

@@ -0,0 +1,6 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:42 GMT
+

Tests/WebDAV-Cyberduck/001-HEAD.request

@@ -0,0 +1,6 @@
+HEAD / HTTP/1.1
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+

Tests/WebDAV-Cyberduck/002-207.response

@@ -0,0 +1,14 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1106
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:42 GMT
+
+<?xml version="1.0" encoding="utf-8" ?><D:multistatus xmlns:D="DAV:">
+<D:response><D:href>/</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-01-01T00:00:00+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/Copy.txt</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2014-04-10T11:10:14+00:00</D:creationdate><D:getlastmodified>Thu, 10 Apr 2014 11:10:14 GMT</D:getlastmodified><D:getcontentlength>271</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/images</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-01-01T00:00:00+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/PDF%20Reports</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-01-01T00:00:00+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+</D:multistatus>

Tests/WebDAV-Cyberduck/002-PROPFIND.request

@@ -0,0 +1,10 @@
+PROPFIND / HTTP/1.1
+Depth: 1
+Content-Type: text/xml; charset=utf-8
+Content-Length: 99
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><propfind xmlns="DAV:"><allprop/></propfind>

Tests/WebDAV-Cyberduck/003-207.response

@@ -0,0 +1,12 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 700
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:47 GMT
+
+<?xml version="1.0" encoding="utf-8" ?><D:multistatus xmlns:D="DAV:">
+<D:response><D:href>/PDF%20Reports/</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-01-01T00:00:00+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/PDF%20Reports/Apple%20Economic%20Impact%20on%20Cupertino.pdf</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2013-05-01T12:01:13+00:00</D:creationdate><D:getlastmodified>Wed, 01 May 2013 12:01:13 GMT</D:getlastmodified><D:getcontentlength>181952</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+</D:multistatus>

Tests/WebDAV-Cyberduck/003-PROPFIND.request

@@ -0,0 +1,10 @@
+PROPFIND /PDF%20Reports/ HTTP/1.1
+Depth: 1
+Content-Type: text/xml; charset=utf-8
+Content-Length: 99
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><propfind xmlns="DAV:"><allprop/></propfind>

Tests/WebDAV-Cyberduck/004-207.response

@@ -0,0 +1,13 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 998
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:47 GMT
+
+<?xml version="1.0" encoding="utf-8" ?><D:multistatus xmlns:D="DAV:">
+<D:response><D:href>/images/</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-01-01T00:00:00+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/images/capable_green_ipad_l.png</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2014-04-10T21:46:56+00:00</D:creationdate><D:getlastmodified>Thu, 10 Apr 2014 21:46:56 GMT</D:getlastmodified><D:getcontentlength>116066</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/images/hero_mba_11.jpg</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2014-04-10T21:51:14+00:00</D:creationdate><D:getlastmodified>Thu, 10 Apr 2014 21:51:14 GMT</D:getlastmodified><D:getcontentlength>106799</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+</D:multistatus>

Tests/WebDAV-Cyberduck/004-PROPFIND.request

@@ -0,0 +1,10 @@
+PROPFIND /images/ HTTP/1.1
+Depth: 1
+Content-Type: text/xml; charset=utf-8
+Content-Length: 99
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><propfind xmlns="DAV:"><allprop/></propfind>

Tests/WebDAV-Cyberduck/005-200.response

@@ -0,0 +1,6 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:51 GMT
+

Tests/WebDAV-Cyberduck/005-HEAD.request

@@ -0,0 +1,6 @@
+HEAD / HTTP/1.1
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+

Tests/WebDAV-Cyberduck/006-404.response

@@ -0,0 +1,7 @@
+HTTP/1.1 404 Not Found
+Content-Length: 204
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:51 GMT
+

Tests/WebDAV-Cyberduck/006-HEAD.request

@@ -0,0 +1,6 @@
+HEAD /Copy%20%284%3A11%3A14%2C%209%3A52%20PM%29.txt HTTP/1.1
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+