Renamed GCDWebServerStreamingResponse to GCDWebServerStreamedResponse.h

Fixes warnings regarding shadowing local variables

.gitignore

@@ -1,3 +1,5 @@
 .DS_Store
 xcuserdata
 project.xcworkspace
+
+Tests/Payload

.travis.yml

@@ -0,0 +1,2 @@
+language: objective-c
+script: ./Run-Tests.sh

CGDWebServer/GCDWebServer.h

@@ -1,85 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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"
-
-typedef GCDWebServerRequest* (^GCDWebServerMatchBlock)(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery);
-typedef GCDWebServerResponse* (^GCDWebServerProcessBlock)(GCDWebServerRequest* request);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension);
-NSString* GCDWebServerEscapeURLString(NSString* string);
-NSString* GCDWebServerUnescapeURLString(NSString* string);
-NSDictionary* GCDWebServerParseURLEncodedForm(NSString* form);
-NSString* GCDWebServerGetPrimaryIPv4Address();  // Returns IPv4 address of primary connected service on OS X or of WiFi interface on iOS if connected
-
-#ifdef __cplusplus
-}
-#endif
-
-@interface GCDWebServer : NSObject
-@property(nonatomic, readonly, getter=isRunning) BOOL running;
-@property(nonatomic, readonly) NSUInteger port;
-@property(nonatomic, readonly) NSString* bonjourName;  // Only non-nil if Bonjour registration is active
-- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
-- (void)removeAllHandlers;
-
-- (BOOL)start;  // Default is port 8080 (OS X & iOS Simulator) or 80 (iOS) 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)
-@property(nonatomic, readonly) NSURL* serverURL;  // Only non-nil if server is running
-@property(nonatomic, readonly) NSURL* bonjourServerURL;  // Only non-nil if server is running and Bonjour registration is active
-#if !TARGET_OS_IPHONE
-- (BOOL)runWithPort:(NSUInteger)port;  // Starts then automatically stops on SIGINT i.e. Ctrl-C (use on main thread only)
-#endif
-@end
-
-@interface GCDWebServer (Handlers)
-- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;
-- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;  // Path is case-insensitive
-- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block;  // Regular expression is case-insensitive
-@end
-
-@interface GCDWebServer (GETHandlers)
-- (void)addGETHandlerForPath:(NSString*)path staticData:(NSData*)staticData contentType:(NSString*)contentType cacheAge:(NSUInteger)cacheAge;  // Path is case-insensitive
-- (void)addGETHandlerForPath:(NSString*)path filePath:(NSString*)filePath isAttachment:(BOOL)isAttachment cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests;  // Path is case-insensitive
-- (void)addGETHandlerForBasePath:(NSString*)basePath directoryPath:(NSString*)directoryPath indexFilename:(NSString*)indexFilename cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests;  // Base path is recursive and case-sensitive
-@end

CGDWebServer/GCDWebServer.m

@@ -1,639 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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>
-#if TARGET_OS_IPHONE
-#import <MobileCoreServices/MobileCoreServices.h>
-#else
-#import <SystemConfiguration/SystemConfiguration.h>
-#endif
-
-#import <netinet/in.h>
-#import <ifaddrs.h>
-#import <net/if.h>
-#import <netdb.h>
-
-#import "GCDWebServerPrivate.h"
-
-#if TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR
-#define kDefaultPort 80
-#else
-#define kDefaultPort 8080
-#endif
-#define kMaxPendingConnections 16
-
-@interface GCDWebServer () {
-@private
-  NSMutableArray* _handlers;
-  
-  NSUInteger _port;
-  dispatch_source_t _source;
-  CFNetServiceRef _service;
-}
-@end
-
-@interface GCDWebServerHandler () {
-@private
-  GCDWebServerMatchBlock _matchBlock;
-  GCDWebServerProcessBlock _processBlock;
-}
-@end
-
-#if !TARGET_OS_IPHONE
-static BOOL _run;
-#endif
-
-#ifndef __GCDWEBSERVER_LOGGING_HEADER__
-
-void GCDLogMessage(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);
-    fprintf(stderr, "[%s] %s\n", levelNames[level], [message UTF8String]);
-    ARC_RELEASE(message);
-  }
-}
-
-#endif
-
-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, (ARC_BRIDGE CFStringRef)extension, NULL);
-      if (uti) {
-        mimeType = ARC_BRIDGE_RELEASE(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
-        CFRelease(uti);
-      }
-    }
-  }
-  return mimeType ? mimeType : kGCDWebServerDefaultMimeType;
-}
-
-NSString* GCDWebServerEscapeURLString(NSString* string) {
-  return ARC_BRIDGE_RELEASE(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, CFSTR(":@/?&=+"), kCFStringEncodingUTF8));
-}
-
-NSString* GCDWebServerUnescapeURLString(NSString* string) {
-  return ARC_BRIDGE_RELEASE(CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault, (CFStringRef)string, CFSTR(""), kCFStringEncodingUTF8));
-}
-
-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:@" "];
-    if (key && value) {
-      [parameters setObject:GCDWebServerUnescapeURLString(value) forKey:GCDWebServerUnescapeURLString(key)];
-    } else {
-      DNOT_REACHED();
-    }
-    
-    if ([scanner isAtEnd]) {
-      break;
-    }
-    [scanner setScanLocation:([scanner scanLocation] + 1)];
-  }
-  ARC_RELEASE(scanner);
-  return parameters;
-}
-
-NSString* GCDWebServerGetPrimaryIPv4Address() {
-  NSString* address = nil;
-#if TARGET_OS_IPHONE
-#if !TARGET_IPHONE_SIMULATOR
-  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"));
-    if (info) {
-      primaryInterface = [[(ARC_BRIDGE NSDictionary*)info objectForKey:@"PrimaryInterface"] UTF8String];
-      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
-      if (strcmp(ifap->ifa_name, "en0") && strcmp(ifap->ifa_name, "en1"))  // Assume en0 is Ethernet and en1 is WiFi since there is no way to use SystemConfiguration framework in iOS Simulator
-#else
-      if (strcmp(ifap->ifa_name, primaryInterface))
-#endif
-      {
-        continue;
-      }
-      if ((ifap->ifa_flags & IFF_UP) && (ifap->ifa_addr->sa_family == AF_INET)) {
-        char buffer[NI_MAXHOST];
-        if (getnameinfo(ifap->ifa_addr, ifap->ifa_addr->sa_len, buffer, sizeof(buffer), NULL, 0, NI_NUMERICHOST | NI_NOFQDN) >= 0) {
-          address = [NSString stringWithUTF8String:buffer];
-        }
-        break;
-      }
-    }
-    freeifaddrs(list);
-  }
-  return address;
-}
-
-#if !TARGET_OS_IPHONE
-
-static void _SignalHandler(int signal) {
-  _run = NO;
-  printf("\n");
-}
-
-#endif
-
-@implementation GCDWebServerHandler
-
-@synthesize matchBlock=_matchBlock, processBlock=_processBlock;
-
-- (id)initWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock {
-  if ((self = [super init])) {
-    _matchBlock = [matchBlock copy];
-    _processBlock = [processBlock copy];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  ARC_RELEASE(_matchBlock);
-  ARC_RELEASE(_processBlock);
-  
-  ARC_DEALLOC(super);
-}
-
-@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];
-  }
-  
-  ARC_RELEASE(_handlers);
-  
-  ARC_DEALLOC(super);
-}
-
-- (NSString*)bonjourName {
-  CFStringRef name = _service ? CFNetServiceGetName(_service) : NULL;
-  return name && CFStringGetLength(name) ? ARC_BRIDGE_RELEASE(CFStringCreateCopy(kCFAllocatorDefault, name)) : nil;
-}
-
-- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)handlerBlock {
-  DCHECK(_source == NULL);
-  GCDWebServerHandler* handler = [[GCDWebServerHandler alloc] initWithMatchBlock:matchBlock processBlock:handlerBlock];
-  [_handlers insertObject:handler atIndex:0];
-  ARC_RELEASE(handler);
-}
-
-- (void)removeAllHandlers {
-  DCHECK(_source == NULL);
-  [_handlers removeAllObjects];
-}
-
-- (BOOL)start {
-  return [self startWithPort:kDefaultPort bonjourName:@""];
-}
-
-static void _NetServiceClientCallBack(CFNetServiceRef service, CFStreamError* error, void* info) {
-  @autoreleasepool {
-    if (error->error) {
-      LOG_ERROR(@"Bonjour error %i (domain %i)", (int)error->error, (int)error->domain);
-    } else {
-      GCDWebServer* server = (ARC_BRIDGE GCDWebServer*)info;
-      LOG_VERBOSE(@"%@ now reachable at %@", [server class], server.bonjourServerURL);
-    }
-  }
-}
-
-- (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 remoteSockAddr;
-            socklen_t remoteAddrLen = sizeof(remoteSockAddr);
-            int socket = accept(listeningSocket, &remoteSockAddr, &remoteAddrLen);
-            if (socket > 0) {
-              NSData* remoteAddress = [NSData dataWithBytes:&remoteSockAddr length:remoteAddrLen];
-              
-              struct sockaddr localSockAddr;
-              socklen_t localAddrLen = sizeof(localSockAddr);
-              NSData* localAddress = nil;
-              if (getsockname(socket, &localSockAddr, &localAddrLen) == 0) {
-                localAddress = [NSData dataWithBytes:&localSockAddr length:localAddrLen];
-              } else {
-                DNOT_REACHED();
-              }
-              
-              int yes = 1;
-              setsockopt(socket, SOL_SOCKET, SO_NOSIGPIPE, &yes, sizeof(yes));  // Make sure this socket cannot generate SIG_PIPE
-              
-              Class connectionClass = [[self class] connectionClass];
-              GCDWebServerConnection* connection = [[connectionClass alloc] initWithServer:self localAddress:localAddress remoteAddress:remoteAddress socket:socket];  // Connection will automatically retain itself while opened
-#if __has_feature(objc_arc)
-              [connection self];  // Prevent compiler from complaining about unused variable / useless statement
-#else
-              [connection release];
-#endif
-            } 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"), (ARC_BRIDGE CFStringRef)name, (SInt32)_port);
-          if (_service) {
-            CFNetServiceClientContext context = {0, (ARC_BRIDGE void*)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 and reachable at %@", [self class], (int)_port, self.serverURL);
-      } 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
-    ARC_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)
-
-- (NSURL*)serverURL {
-  if (_source) {
-    NSString* ipAddress = GCDWebServerGetPrimaryIPv4Address();
-    if (ipAddress) {
-      if (_port != 80) {
-        return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@:%i/", ipAddress, (int)_port]];
-      } else {
-        return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@/", ipAddress]];
-      }
-    }
-  }
-  return nil;
-}
-
-- (NSURL*)bonjourServerURL {
-  if (_source && _service) {
-    CFStringRef name = CFNetServiceGetName(_service);
-    if (name && CFStringGetLength(name)) {
-      if (_port != 80) {
-        return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@.local:%i/", name, (int)_port]];
-      } else {
-        return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@.local/", name]];
-      }
-    }
-  }
-  return nil;
-}
-
-#if !TARGET_OS_IPHONE
-
-- (BOOL)runWithPort:(NSUInteger)port {
-  BOOL success = NO;
-  _run = YES;
-  void (*handler)(int) = 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;
-}
-
-#endif
-
-@end
-
-@implementation GCDWebServer (Handlers)
-
-- (void)addDefaultHandlerForMethod:(NSString*)method requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block {
-  [self addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {
-    
-    return ARC_AUTORELEASE([[aClass alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery]);
-    
-  } processBlock:block];
-}
-
-- (void)addHandlerForMethod:(NSString*)method path:(NSString*)path requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block {
-  if ([path hasPrefix:@"/"] && [aClass 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 ARC_AUTORELEASE([[aClass alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery]);
-      
-    } processBlock:block];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)block {
-  NSRegularExpression* expression = [NSRegularExpression regularExpressionWithPattern:regex options:NSRegularExpressionCaseInsensitive error:NULL];
-  if (expression && [aClass 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 ARC_AUTORELEASE([[aClass alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery]);
-      
-    } processBlock:block];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-@end
-
-@implementation GCDWebServer (GETHandlers)
-
-- (void)addGETHandlerForPath:(NSString*)path staticData:(NSData*)staticData contentType:(NSString*)contentType cacheAge:(NSUInteger)cacheAge {
-  GCDWebServerResponse* response = [GCDWebServerDataResponse responseWithData:staticData contentType:contentType];
-  response.cacheControlMaxAge = cacheAge;
-  [self addHandlerForMethod:@"GET" path:path requestClass:[GCDWebServerRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-    
-    return response;
-    
-  }];
-}
-
-- (void)addGETHandlerForPath:(NSString*)path filePath:(NSString*)filePath isAttachment:(BOOL)isAttachment cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests {
-  [self addHandlerForMethod:@"GET" path:path requestClass:[GCDWebServerRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-    
-    GCDWebServerResponse* response = nil;
-    if (allowRangeRequests) {
-      response = [GCDWebServerFileResponse responseWithFile:filePath byteRange:request.byteRange isAttachment:isAttachment];
-      [response setValue:@"bytes" forAdditionalHeader:@"Accept-Ranges"];
-    } else {
-      response = [GCDWebServerFileResponse responseWithFile:filePath isAttachment:isAttachment];
-    }
-    response.cacheControlMaxAge = cacheAge;
-    return response;
-    
-  }];
-}
-
-- (GCDWebServerResponse*)_responseWithContentsOfDirectory:(NSString*)path {
-  NSDirectoryEnumerator* enumerator = [[NSFileManager defaultManager] enumeratorAtPath:path];
-  if (enumerator == nil) {
-    return nil;
-  }
-  NSMutableString* html = [NSMutableString string];
-  [html appendString:@"<!DOCTYPE html>\n"];
-  [html appendString:@"<html><head><meta charset=\"utf-8\"></head><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)addGETHandlerForBasePath:(NSString*)basePath directoryPath:(NSString*)directoryPath indexFilename:(NSString*)indexFilename cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests {
-  if ([basePath hasPrefix:@"/"] && [basePath hasSuffix:@"/"]) {
-#if __has_feature(objc_arc)
-    __unsafe_unretained GCDWebServer* server = self;
-#else
-    __block GCDWebServer* server = self;
-#endif
-    [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 ARC_AUTORELEASE([[GCDWebServerRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery]);
-      
-    } processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      GCDWebServerResponse* response = nil;
-      NSString* filePath = [directoryPath 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 [GCDWebServerFileResponse responseWithFile:indexPath];
-            }
-          }
-          response = [server _responseWithContentsOfDirectory:filePath];
-        } else  {
-          if (allowRangeRequests) {
-            response = [GCDWebServerFileResponse responseWithFile:filePath byteRange:request.byteRange];
-            [response setValue:@"bytes" forAdditionalHeader:@"Accept-Ranges"];
-          } else {
-            response = [GCDWebServerFileResponse responseWithFile:filePath];
-          }
-        }
-      }
-      if (response) {
-        response.cacheControlMaxAge = cacheAge;
-      } else {
-        response = [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      return response;
-      
-    }];
-  } else {
-    DNOT_REACHED();
-  }
-}
-
-@end

CGDWebServer/GCDWebServerConnection.m

@@ -1,555 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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 <netdb.h>
-
-#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;
-
-@interface GCDWebServerConnection () {
-@private
-  GCDWebServer* _server;
-  NSData* _localAddress;
-  NSData* _remoteAddress;
-  CFSocketNativeHandle _socket;
-  NSUInteger _bytesRead;
-  NSUInteger _bytesWritten;
-  
-  CFHTTPMessageRef _requestMessage;
-  GCDWebServerRequest* _request;
-  GCDWebServerHandler* _handler;
-  CFHTTPMessageRef _responseMessage;
-  GCDWebServerResponse* _response;
-}
-@end
-
-@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 %zu bytes on socket %i", size, _socket);
-          _bytesRead += size;
-          [self didUpdateBytesRead];
-          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);
-      ARC_RELEASE(data);
-    } 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 != (NSInteger)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 {
-        block(NO);
-        DNOT_REACHED();
-      }
-    } 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 %zu bytes on socket %i", size, _socket);
-        _bytesWritten += size;
-        [self didUpdateBytesWritten];
-        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 {
-#if !__has_feature(objc_arc)
-  [data retain];
-#endif
-  dispatch_data_t buffer = dispatch_data_create(data.bytes, data.length, dispatch_get_main_queue(), ^{
-#if __has_feature(objc_arc)
-    [data self];  // Keeps ARC from releasing data too early
-#else
-    [data release];
-#endif
-  });
-  [self _writeBuffer:buffer withCompletionBlock:block];
-  ARC_DISPATCH_RELEASE(buffer);
-}
-
-- (void)_writeHeadersWithCompletionBlock:(WriteHeadersCompletionBlock)block {
-  DCHECK(_responseMessage);
-  CFDataRef message = CFHTTPMessageCopySerializedMessage(_responseMessage);
-  [self _writeData:(ARC_BRIDGE 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);
-      }
-      
-    }];
-    ARC_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, localAddressData=_localAddress, remoteAddressData=_remoteAddress, totalBytesRead=_bytesRead, totalBytesWritten=_bytesWritten;
-
-+ (void)initialize {
-  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);
-#if __has_feature(objc_arc)
-    _continueData = CFBridgingRelease(CFHTTPMessageCopySerializedMessage(message));
-#else
-    _continueData = (NSData*)CFHTTPMessageCopySerializedMessage(message);
-#endif
-    CFRelease(message);
-    DCHECK(_continueData);
-  }
-  if (_dateFormatter == nil) {
-    DCHECK([NSThread isMainThread]);  // NSDateFormatter should be initialized on main thread
-    _dateFormatter = [[NSDateFormatter alloc] init];
-    _dateFormatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
-    _dateFormatter.dateFormat = @"EEE',' dd MMM yyyy HH':'mm':'ss 'GMT'";
-    _dateFormatter.locale = ARC_AUTORELEASE([[NSLocale alloc] initWithLocaleIdentifier:@"en_US"]);
-    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"), (ARC_BRIDGE CFStringRef)[[_server class] serverName]);
-  dispatch_sync(_formatterQueue, ^{
-    NSString* date = [_dateFormatter stringFromDate:[NSDate date]];
-    CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Date"), (ARC_BRIDGE 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", (int)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 = ARC_RETAIN(response);
-  }
-  
-  if (_response) {
-    [self _initializeResponseHeadersWithStatusCode:_response.statusCode];
-    NSUInteger maxAge = _response.cacheControlMaxAge;
-    if (maxAge > 0) {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), (ARC_BRIDGE 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, (ARC_BRIDGE CFStringRef)key, (ARC_BRIDGE CFStringRef)obj);
-    }];
-    if ([_response hasBody]) {
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Type"), (ARC_BRIDGE CFStringRef)_response.contentType);
-      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Length"), (ARC_BRIDGE 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 == (NSInteger)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 = [ARC_BRIDGE_RELEASE(CFHTTPMessageCopyRequestMethod(_requestMessage)) uppercaseString];
-      DCHECK(requestMethod);
-      NSURL* requestURL = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyRequestURL(_requestMessage));
-      DCHECK(requestURL);
-      NSString* requestPath = GCDWebServerUnescapeURLString(ARC_BRIDGE_RELEASE(CFURLCopyPath((CFURLRef)requestURL)));  // Don't use -[NSURL path] which strips the ending slash
-      DCHECK(requestPath);
-      NSDictionary* requestQuery = nil;
-      NSString* queryString = ARC_BRIDGE_RELEASE(CFURLCopyQueryString((CFURLRef)requestURL, NULL));  // Don't use -[NSURL query] to make sure query is not unescaped;
-      if (queryString.length) {
-        requestQuery = GCDWebServerParseURLEncodedForm(queryString);
-        DCHECK(requestQuery);
-      }
-      NSDictionary* requestHeaders = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyAllHeaderFields(_requestMessage));
-      DCHECK(requestHeaders);
-      for (_handler in _server.handlers) {
-        _request = ARC_RETAIN(_handler.matchBlock(requestMethod, requestURL, requestHeaders, requestPath, requestQuery));
-        if (_request) {
-          break;
-        }
-      }
-      if (_request) {
-        if (_request.hasBody) {
-          if (extraData.length <= _request.contentLength) {
-            NSString* expectHeader = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyHeaderFieldValue(_requestMessage, CFSTR("Expect")));
-            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 localAddress:(NSData*)localAddress remoteAddress:(NSData*)remoteAddress socket:(CFSocketNativeHandle)socket {
-  if ((self = [super init])) {
-    _server = ARC_RETAIN(server);
-    _localAddress = ARC_RETAIN(localAddress);
-    _remoteAddress = ARC_RETAIN(remoteAddress);
-    _socket = socket;
-    
-    [self open];
-  }
-  return self;
-}
-
-static NSString* _StringFromAddressData(NSData* data) {
-  NSString* string = nil;
-  const struct sockaddr* addr = data.bytes;
-  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) {
-    string = [NSString stringWithFormat:@"%s:%s", hostBuffer, serviceBuffer];
-  } else {
-    DNOT_REACHED();
-  }
-  return string;
-}
-
-- (NSString*)localAddressString {
-  return _StringFromAddressData(_localAddress);
-}
-
-- (NSString*)remoteAddressString {
-  return _StringFromAddressData(_remoteAddress);
-}
-
-- (void)dealloc {
-  [self close];
-  
-  ARC_RELEASE(_server);
-  ARC_RELEASE(_localAddress);
-  ARC_RELEASE(_remoteAddress);
-  
-  if (_requestMessage) {
-    CFRelease(_requestMessage);
-  }
-  ARC_RELEASE(_request);
-  
-  if (_responseMessage) {
-    CFRelease(_responseMessage);
-  }
-  ARC_RELEASE(_response);
-  
-  ARC_DEALLOC(super);
-}
-
-@end
-
-@implementation GCDWebServerConnection (Subclassing)
-
-- (void)open {
-  LOG_DEBUG(@"Did open connection on socket %i", _socket);
-  [self _readRequestHeaders];
-}
-
-- (void)didUpdateBytesRead {
-  ;
-}
-
-- (void)didUpdateBytesWritten {
-  ;
-}
-
-- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block {
-  LOG_DEBUG(@"Connection on socket %i processing %@ request for \"%@\" (%lu bytes body)", _socket, _request.method, _request.path, (unsigned long)_request.contentLength);
-  GCDWebServerResponse* response = nil;
-  @try {
-    response = block(request);
-    LOG_VERBOSE(@"%@ | %@ \"%@ %@\" %i %lu", self.localAddressString, self.remoteAddressString, _request.method, _request.path, (int)response.statusCode, (unsigned long)response.contentLength);
-  }
-  @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/GCDWebServerRequest.h

@@ -1,81 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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>
-
-@interface GCDWebServerRequest : NSObject
-@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
-@property(nonatomic, readonly) NSRange byteRange;  // Automatically parsed from headers ([NSNotFound, 0] if request has no "Range" header, [offset, length] for byte range from beginning or [NSNotFound, -bytes] from end)
-- (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
-@property(nonatomic, readonly) NSData* data;  // Only valid after open / write / close sequence
-@end
-
-@interface GCDWebServerFileRequest : GCDWebServerRequest
-@property(nonatomic, readonly) NSString* filePath;  // Only valid after open / write / close sequence
-@end
-
-@interface GCDWebServerURLEncodedFormRequest : GCDWebServerDataRequest
-@property(nonatomic, readonly) NSDictionary* arguments;  // Only valid after open / write / close sequence
-+ (NSString*)mimeType;
-@end
-
-@interface GCDWebServerMultiPart : NSObject
-@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
-@property(nonatomic, readonly) NSData* data;
-@property(nonatomic, readonly) NSString* string;  // May be nil (only valid for text mime types)
-@end
-
-@interface GCDWebServerMultiPartFile : GCDWebServerMultiPart
-@property(nonatomic, readonly) NSString* fileName;  // May be nil
-@property(nonatomic, readonly) NSString* temporaryPath;
-@end
-
-@interface GCDWebServerMultiPartFormRequest : GCDWebServerRequest
-@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/GCDWebServerResponse.h

@@ -1,83 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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>
-
-@interface GCDWebServerResponse : NSObject
-@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
-+ (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;
-+ (GCDWebServerDataResponse*)responseWithJSONObject:(id)object;
-+ (GCDWebServerDataResponse*)responseWithJSONObject:(id)object contentType:(NSString*)type;
-- (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)
-- (id)initWithJSONObject:(id)object;
-- (id)initWithJSONObject:(id)object contentType:(NSString*)type;
-@end
-
-@interface GCDWebServerFileResponse : GCDWebServerResponse
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path;
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment;
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path byteRange:(NSRange)range;
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment;
-- (id)initWithFile:(NSString*)path;
-- (id)initWithFile:(NSString*)path isAttachment:(BOOL)attachment;
-- (id)initWithFile:(NSString*)path byteRange:(NSRange)range;  // Pass [NSNotFound, 0] to disable byte range entirely, [offset, length] to enable byte range from beginning of file or [NSNotFound, -bytes] from end of file
-- (id)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment;
-@end

CGDWebServer/GCDWebServerResponse.m

@@ -1,381 +0,0 @@
-/*
- Copyright (c) 2012-2014, 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 <sys/stat.h>
-
-#import "GCDWebServerPrivate.h"
-
-@interface GCDWebServerResponse () {
-@private
-  NSString* _type;
-  NSUInteger _length;
-  NSInteger _status;
-  NSUInteger _maxAge;
-  NSMutableDictionary* _headers;
-}
-@end
-
-@interface GCDWebServerDataResponse () {
-@private
-  NSData* _data;
-  NSInteger _offset;
-}
-@end
-
-@interface GCDWebServerFileResponse () {
-@private
-  NSString* _path;
-  NSUInteger _offset;
-  NSUInteger _size;
-  int _file;
-}
-@end
-
-@implementation GCDWebServerResponse
-
-@synthesize contentType=_type, contentLength=_length, statusCode=_status, cacheControlMaxAge=_maxAge, additionalHeaders=_headers;
-
-+ (GCDWebServerResponse*)response {
-  return ARC_AUTORELEASE([[[self class] alloc] init]);
-}
-
-- (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 {
-  ARC_RELEASE(_type);
-  ARC_RELEASE(_headers);
-  
-  ARC_DEALLOC(super);
-}
-
-- (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 ARC_AUTORELEASE([[self alloc] initWithStatusCode:statusCode]);
-}
-
-+ (GCDWebServerResponse*)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
-  return ARC_AUTORELEASE([[self alloc] initWithRedirect:location permanent:permanent]);
-}
-
-- (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 ARC_AUTORELEASE([[[self class] alloc] initWithData:data contentType:type]);
-}
-
-- (id)initWithData:(NSData*)data contentType:(NSString*)type {
-  if (data == nil) {
-    DNOT_REACHED();
-    ARC_RELEASE(self);
-    return nil;
-  }
-  
-  if ((self = [super initWithContentType:type contentLength:data.length])) {
-    _data = ARC_RETAIN(data);
-    _offset = -1;
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_offset < 0);
-  ARC_RELEASE(_data);
-  
-  ARC_DEALLOC(super);
-}
-
-- (BOOL)open {
-  DCHECK(_offset < 0);
-  _offset = 0;
-  return YES;
-}
-
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_offset >= 0);
-  NSInteger size = 0;
-  if (_offset < (NSInteger)_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 ARC_AUTORELEASE([[self alloc] initWithText:text]);
-}
-
-+ (GCDWebServerDataResponse*)responseWithHTML:(NSString*)html {
-  return ARC_AUTORELEASE([[self alloc] initWithHTML:html]);
-}
-
-+ (GCDWebServerDataResponse*)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables {
-  return ARC_AUTORELEASE([[self alloc] initWithHTMLTemplate:path variables:variables]);
-}
-
-+ (GCDWebServerDataResponse*)responseWithJSONObject:(id)object {
-  return ARC_AUTORELEASE([[self alloc] initWithJSONObject:object]);
-}
-
-+ (GCDWebServerDataResponse*)responseWithJSONObject:(id)object contentType:(NSString*)type {
-  return ARC_AUTORELEASE([[self alloc] initWithJSONObject:object contentType:type]);
-}
-
-- (id)initWithText:(NSString*)text {
-  NSData* data = [text dataUsingEncoding:NSUTF8StringEncoding];
-  if (data == nil) {
-    DNOT_REACHED();
-    ARC_RELEASE(self);
-    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();
-    ARC_RELEASE(self);
-    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];
-  ARC_RELEASE(html);
-  return response;
-}
-
-- (id)initWithJSONObject:(id)object {
-  return [self initWithJSONObject:object contentType:@"application/json"];
-}
-
-- (id)initWithJSONObject:(id)object contentType:(NSString*)type {
-  NSData* data = [NSJSONSerialization dataWithJSONObject:object options:0 error:NULL];
-  if (data == nil) {
-    ARC_RELEASE(self);
-    return nil;
-  }
-  return [self initWithData:data contentType:type];
-}
-
-@end
-
-@implementation GCDWebServerFileResponse
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path {
-  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path]);
-}
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment {
-  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path isAttachment:attachment]);
-}
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path byteRange:(NSRange)range {
-  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path byteRange:range]);
-}
-
-+ (GCDWebServerFileResponse*)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment {
-  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path byteRange:range isAttachment:attachment]);
-}
-
-- (id)initWithFile:(NSString*)path {
-  return [self initWithFile:path byteRange:NSMakeRange(NSNotFound, 0) isAttachment:NO];
-}
-
-- (id)initWithFile:(NSString*)path isAttachment:(BOOL)attachment {
-  return [self initWithFile:path byteRange:NSMakeRange(NSNotFound, 0) isAttachment:attachment];
-}
-
-- (id)initWithFile:(NSString*)path byteRange:(NSRange)range {
-  return [self initWithFile:path byteRange:range isAttachment:NO];
-}
-
-- (id)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment {
-  struct stat info;
-  if (lstat([path fileSystemRepresentation], &info) || !(info.st_mode & S_IFREG)) {
-    DNOT_REACHED();
-    ARC_RELEASE(self);
-    return nil;
-  }
-  if ((range.location != NSNotFound) || (range.length > 0)) {
-    if (range.location != NSNotFound) {
-      range.location = MIN(range.location, (NSUInteger)info.st_size);
-      range.length = MIN(range.length, (NSUInteger)info.st_size - range.location);
-    } else {
-      range.length = MIN(range.length, (NSUInteger)info.st_size);
-      range.location = (NSUInteger)info.st_size - range.length;
-    }
-    if (range.length == 0) {
-      ARC_RELEASE(self);
-      return nil;  // TODO: Return 416 status code and "Content-Range: bytes */{file length}" header
-    }
-  }
-  
-  if ((self = [super initWithContentType:GCDWebServerGetMimeTypeForExtension([path pathExtension]) contentLength:(range.location != NSNotFound ? range.length : (NSUInteger)info.st_size)])) {
-    _path = [path copy];
-    if (range.location != NSNotFound) {
-      _offset = range.location;
-      _size = range.length;
-      [self setStatusCode:206];
-      [self setValue:[NSString stringWithFormat:@"bytes %i-%i/%i", (int)range.location, (int)(range.location + range.length - 1), (int)info.st_size] forAdditionalHeader:@"Content-Range"];
-      LOG_DEBUG(@"Using content bytes range [%i-%i] for file \"%@\"", (int)range.location, (int)(range.location + range.length - 1), path);
-    } else {
-      _offset = 0;
-      _size = (NSUInteger)info.st_size;
-    }
-    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"];
-        ARC_RELEASE(fileName);
-      } else {
-        DNOT_REACHED();
-      }
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_file <= 0);
-  ARC_RELEASE(_path);
-  
-  ARC_DEALLOC(super);
-}
-
-- (BOOL)open {
-  DCHECK(_file <= 0);
-  _file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
-  if (_file <= 0) {
-    return NO;
-  }
-  if (lseek(_file, _offset, SEEK_SET) != (off_t)_offset) {
-    close(_file);
-    _file = 0;
-    return NO;
-  }
-  return YES;
-}
-
-- (NSInteger)read:(void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_file > 0);
-  ssize_t result = read(_file, buffer, MIN(length, _size));
-  if (result > 0) {
-    _size -= result;
-  }
-  return result;
-}
-
-- (BOOL)close {
-  DCHECK(_file > 0);
-  int result = close(_file);
-  _file = 0;
-  return (result == 0 ? YES : NO);
-}
-
-@end

GCDWebDAVServer/GCDWebDAVServer.h

@@ -0,0 +1,157 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+@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, assign) id<GCDWebDAVServerDelegate> delegate;
+
+/**
+ *  Restricts which files should be listed and allowed to be uploaded, downloaded,
+ *  moved, copied or deleted depending on their extensions.
+ *
+ *  The default value is nil i.e. all file extensions are allowed.
+ */
+@property(nonatomic, copy) NSArray* allowedFileExtensions;
+
+/**
+ *  Sets if files and directories whose name start with a period should be
+ *  listed and allowed to be uploaded, downloaded, moved, copied or deleted.
+ *
+ *  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 is allowed to be uploaded.
+ *  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

GCDWebDAVServer/GCDWebDAVServer.m

@@ -0,0 +1,700 @@
+/*
+ Copyright (c) 2012-2014, 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.
+ */
+
+// 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
+};
+
+@interface GCDWebDAVServer () {
+@private
+  NSString* _uploadDirectory;
+  NSArray* _allowedExtensions;
+  BOOL _allowHidden;
+}
+@end
+
+@implementation GCDWebDAVServer (Methods)
+
+- (BOOL)_checkFileExtension:(NSString*)fileName {
+  if (_allowedExtensions && ![_allowedExtensions 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:relativePath];
+  BOOL isDirectory = NO;
+  if (![absolutePath hasPrefix:_uploadDirectory] || ![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+  
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHidden) || (!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];
+    });
+  }
+  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:relativePath];
+  if (![absolutePath hasPrefix:_uploadDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", 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:@"."] && !_allowHidden) || ![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:relativePath];
+  BOOL isDirectory = NO;
+  if (![absolutePath hasPrefix:_uploadDirectory] || ![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+  
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHidden) || (!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:relativePath];
+  if (![absolutePath hasPrefix:_uploadDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", 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 (!_allowHidden && [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:srcRelativePath];
+  if (![srcAbsolutePath hasPrefix:_uploadDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", srcRelativePath];
+  }
+  
+  NSString* dstRelativePath = [request.headers objectForKey:@"Destination"];
+  NSRange range = [dstRelativePath rangeOfString:[request.headers objectForKey:@"Host"]];
+  if ((dstRelativePath == nil) || (range.location == NSNotFound)) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Malformed 'Destination' header: %@", dstRelativePath];
+  }
+  dstRelativePath = [[dstRelativePath substringFromIndex:(range.location + range.length)] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+  NSString* dstAbsolutePath = [_uploadDirectory stringByAppendingPathComponent:dstRelativePath];
+  if (![dstAbsolutePath hasPrefix:_uploadDirectory]) {
+    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 ((!_allowHidden && [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 {
+  CFStringRef escapedPath = CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)resourcePath, NULL, CFSTR("<&>?+"), kCFStringEncodingUTF8);
+  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([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([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];
+#if !__has_feature(objc_arc)
+      [string autorelease];
+#endif
+      return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_BadRequest message:@"Invalid DAV properties:\n%@", string];
+    }
+  } else {
+    properties = kDAVAllProperties;
+  }
+  
+  NSString* relativePath = request.path;
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:relativePath];
+  BOOL isDirectory = NO;
+  if (![absolutePath hasPrefix:_uploadDirectory] || ![[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", relativePath];
+  }
+  
+  NSString* itemName = [absolutePath lastPathComponent];
+  if (([itemName hasPrefix:@"."] && !_allowHidden) || (!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];
+    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 (_allowHidden || ![item hasPrefix:@"."]) {
+        [self _addPropertyResponseForItem:[absolutePath stringByAppendingPathComponent:item] resource:[relativePath stringByAppendingString:item] properties:properties xmlString:xmlString];
+      }
+    }
+  }
+  [xmlString appendString:@"</D:multistatus>"];
+  
+  GCDWebServerDataResponse* response = [GCDWebServerDataResponse responseWithData:[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:relativePath];
+  BOOL isDirectory = NO;
+  if (![absolutePath hasPrefix:_uploadDirectory] || ![[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];
+#if !__has_feature(objc_arc)
+    [string autorelease];
+#endif
+    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 ((!_allowHidden && [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:[[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:[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:relativePath];
+  BOOL isDirectory = NO;
+  if (![absolutePath hasPrefix:_uploadDirectory] || ![[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 ((!_allowHidden && [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
+
+@synthesize uploadDirectory=_uploadDirectory, allowedFileExtensions=_allowedExtensions, allowHiddenItems=_allowHidden;
+
+- (instancetype)initWithUploadDirectory:(NSString*)path {
+  if ((self = [super init])) {
+    _uploadDirectory = [[path stringByStandardizingPath] copy];
+#if __has_feature(objc_arc)
+    GCDWebDAVServer* __unsafe_unretained server = self;
+#else
+    __block GCDWebDAVServer* server = self;
+#endif
+    
+    // 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;
+}
+
+#if !__has_feature(objc_arc)
+
+- (void)dealloc {
+  [_uploadDirectory release];
+  [_allowedExtensions release];
+  
+  [super dealloc];
+}
+
+#endif
+
+@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 +1,49 @@
+# http://guides.cocoapods.org/syntax/podspec.html
+# Verify Podspec with:
+#   sudo gem update cocoapods
+#   pod spec lint GCDWebServer.podspec --verbose
+# Add to source line:
+#   :tag => s.version.to_s
+
+Pod::Spec.new do |s|
+  s.name     = 'GCDWebServer'
+  s.version  = '2.3'
+  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' }
+  s.ios.deployment_target = '5.0'
+  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.requires_arc = true
+    cs.ios.library = 'z'
+    cs.ios.frameworks = 'MobileCoreServices', 'CFNetwork'
+    cs.osx.library = 'z'
+    cs.osx.framework = 'SystemConfiguration'
+    cs.compiler_flags = '-DNDEBUG'  # TODO: Only set this for Release configuration
+  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.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/project.pbxproj

@@ -24,20 +24,44 @@
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+		E2A0E80D18F35C9A00C580B1 /* libxml2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = E2A0E80C18F35C9A00C580B1 /* libxml2.dylib */; };
+		E2A0E80F18F35CA300C580B1 /* libxml2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = E2A0E80E18F35CA300C580B1 /* libxml2.dylib */; };
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@@ -80,15 +104,6 @@
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 		E221125A1690B4DE0048D2B2 /* GCDWebServer.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = GCDWebServer.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		E221127C1690B63A0048D2B2 /* GCDWebServer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServer.h; sourceTree = "<group>"; };
-		E221127D1690B63A0048D2B2 /* GCDWebServer.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServer.m; sourceTree = "<group>"; };
-		E221127E1690B63A0048D2B2 /* GCDWebServerConnection.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerConnection.h; sourceTree = "<group>"; };
-		E221127F1690B63A0048D2B2 /* GCDWebServerConnection.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerConnection.m; sourceTree = "<group>"; };
-		E22112801690B63A0048D2B2 /* GCDWebServerPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerPrivate.h; sourceTree = "<group>"; };
-		E22112811690B63A0048D2B2 /* GCDWebServerRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerRequest.h; sourceTree = "<group>"; };
-		E22112821690B63A0048D2B2 /* GCDWebServerRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerRequest.m; sourceTree = "<group>"; };
-		E22112831690B63A0048D2B2 /* GCDWebServerResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerResponse.h; sourceTree = "<group>"; };
-		E22112841690B63A0048D2B2 /* GCDWebServerResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerResponse.m; sourceTree = "<group>"; };
 		E221128E1690B6470048D2B2 /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
 		E22112911690B64F0048D2B2 /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
 		E22112921690B64F0048D2B2 /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
@@ -97,6 +112,40 @@
 		E22112981690B7AA0048D2B2 /* CFNetwork.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CFNetwork.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/System/Library/Frameworks/CFNetwork.framework; sourceTree = DEVELOPER_DIR; };
 		E221129A1690B7B10048D2B2 /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/System/Library/Frameworks/UIKit.framework; sourceTree = DEVELOPER_DIR; };
 		E221129C1690B7BA0048D2B2 /* MobileCoreServices.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = MobileCoreServices.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/System/Library/Frameworks/MobileCoreServices.framework; sourceTree = DEVELOPER_DIR; };
+		E28BAE1618F99C810095C089 /* GCDWebServer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServer.h; sourceTree = "<group>"; };
+		E28BAE1718F99C810095C089 /* GCDWebServer.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServer.m; sourceTree = "<group>"; };
+		E28BAE1818F99C810095C089 /* GCDWebServerConnection.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerConnection.h; sourceTree = "<group>"; };
+		E28BAE1918F99C810095C089 /* GCDWebServerConnection.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerConnection.m; sourceTree = "<group>"; };
+		E28BAE1A18F99C810095C089 /* GCDWebServerFunctions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerFunctions.h; sourceTree = "<group>"; };
+		E28BAE1B18F99C810095C089 /* GCDWebServerFunctions.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerFunctions.m; sourceTree = "<group>"; };
+		E28BAE1C18F99C810095C089 /* GCDWebServerHTTPStatusCodes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerHTTPStatusCodes.h; sourceTree = "<group>"; };
+		E28BAE1D18F99C810095C089 /* GCDWebServerPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerPrivate.h; sourceTree = "<group>"; };
+		E28BAE1E18F99C810095C089 /* GCDWebServerRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerRequest.h; sourceTree = "<group>"; };
+		E28BAE1F18F99C810095C089 /* GCDWebServerRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerRequest.m; sourceTree = "<group>"; };
+		E28BAE2018F99C810095C089 /* GCDWebServerResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerResponse.h; sourceTree = "<group>"; };
+		E28BAE2118F99C810095C089 /* GCDWebServerResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerResponse.m; sourceTree = "<group>"; };
+		E28BAE2318F99C810095C089 /* GCDWebServerDataRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerDataRequest.h; sourceTree = "<group>"; };
+		E28BAE2418F99C810095C089 /* GCDWebServerDataRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerDataRequest.m; sourceTree = "<group>"; };
+		E28BAE2518F99C810095C089 /* GCDWebServerFileRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerFileRequest.h; sourceTree = "<group>"; };
+		E28BAE2618F99C810095C089 /* GCDWebServerFileRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerFileRequest.m; sourceTree = "<group>"; };
+		E28BAE2718F99C810095C089 /* GCDWebServerMultiPartFormRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerMultiPartFormRequest.h; sourceTree = "<group>"; };
+		E28BAE2818F99C810095C089 /* GCDWebServerMultiPartFormRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerMultiPartFormRequest.m; sourceTree = "<group>"; };
+		E28BAE2918F99C810095C089 /* GCDWebServerURLEncodedFormRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerURLEncodedFormRequest.h; sourceTree = "<group>"; };
+		E28BAE2A18F99C810095C089 /* GCDWebServerURLEncodedFormRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerURLEncodedFormRequest.m; sourceTree = "<group>"; };
+		E28BAE2C18F99C810095C089 /* GCDWebServerDataResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerDataResponse.h; sourceTree = "<group>"; };
+		E28BAE2D18F99C810095C089 /* GCDWebServerDataResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerDataResponse.m; sourceTree = "<group>"; };
+		E28BAE2E18F99C810095C089 /* GCDWebServerErrorResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerErrorResponse.h; sourceTree = "<group>"; };
+		E28BAE2F18F99C810095C089 /* GCDWebServerErrorResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerErrorResponse.m; sourceTree = "<group>"; };
+		E28BAE3018F99C810095C089 /* GCDWebServerFileResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerFileResponse.h; sourceTree = "<group>"; };
+		E28BAE3118F99C810095C089 /* GCDWebServerFileResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerFileResponse.m; sourceTree = "<group>"; };
+		E28BAE3218F99C810095C089 /* GCDWebServerStreamedResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebServerStreamedResponse.h; sourceTree = "<group>"; };
+		E28BAE3318F99C810095C089 /* GCDWebServerStreamedResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebServerStreamedResponse.m; sourceTree = "<group>"; };
+		E2A0E80818F3432600C580B1 /* GCDWebDAVServer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebDAVServer.h; sourceTree = "<group>"; };
+		E2A0E80918F3432600C580B1 /* GCDWebDAVServer.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebDAVServer.m; sourceTree = "<group>"; };
+		E2A0E80C18F35C9A00C580B1 /* libxml2.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libxml2.dylib; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/usr/lib/libxml2.dylib; sourceTree = DEVELOPER_DIR; };
+		E2A0E80E18F35CA300C580B1 /* libxml2.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libxml2.dylib; path = usr/lib/libxml2.dylib; sourceTree = SDKROOT; };
+		E2B0D4A618F13495009A7927 /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = usr/lib/libz.dylib; sourceTree = SDKROOT; };
+		E2B0D4A818F134A8009A7927 /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/usr/lib/libz.dylib; sourceTree = DEVELOPER_DIR; };
 		E2BE850718E77ECA0061360B /* GCDWebUploader.bundle */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.plug-in"; path = GCDWebUploader.bundle; sourceTree = "<group>"; };
 		E2BE850818E77ECA0061360B /* GCDWebUploader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GCDWebUploader.h; sourceTree = "<group>"; };
 		E2BE850918E77ECA0061360B /* GCDWebUploader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GCDWebUploader.m; sourceTree = "<group>"; };
@@ -111,6 +160,8 @@
 				E2BE851118E79DAF0061360B /* SystemConfiguration.framework in Frameworks */,
 				E208D1B3167BB17E00500836 /* CoreServices.framework in Frameworks */,
 				E208D149167B76B700500836 /* CFNetwork.framework in Frameworks */,
+				E2A0E80F18F35CA300C580B1 /* libxml2.dylib in Frameworks */,
+				E2B0D4A718F13495009A7927 /* libz.dylib in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -121,6 +172,8 @@
 				E221129D1690B7BA0048D2B2 /* MobileCoreServices.framework in Frameworks */,
 				E221129B1690B7B10048D2B2 /* UIKit.framework in Frameworks */,
 				E22112991690B7AA0048D2B2 /* CFNetwork.framework in Frameworks */,
+				E2A0E80D18F35C9A00C580B1 /* libxml2.dylib in Frameworks */,
+				E2B0D4A918F134A8009A7927 /* libz.dylib in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -130,7 +183,8 @@
 		08FB7794FE84155DC02AAC07 /* LittleCMS */ = {
 			isa = PBXGroup;
 			children = (
-				E221127B1690B63A0048D2B2 /* CGDWebServer */,
+				E28BAE1418F99C810095C089 /* GCDWebServer */,
+				E2A0E80718F3432600C580B1 /* GCDWebDAVServer */,
 				E2BE850618E77ECA0061360B /* GCDWebUploader */,
 				E221128D1690B6470048D2B2 /* Mac */,
 				E22112901690B64F0048D2B2 /* iOS */,
@@ -150,22 +204,6 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
-		E221127B1690B63A0048D2B2 /* CGDWebServer */ = {
-			isa = PBXGroup;
-			children = (
-				E221127C1690B63A0048D2B2 /* GCDWebServer.h */,
-				E221127D1690B63A0048D2B2 /* GCDWebServer.m */,
-				E221127E1690B63A0048D2B2 /* GCDWebServerConnection.h */,
-				E221127F1690B63A0048D2B2 /* GCDWebServerConnection.m */,
-				E22112801690B63A0048D2B2 /* GCDWebServerPrivate.h */,
-				E22112811690B63A0048D2B2 /* GCDWebServerRequest.h */,
-				E22112821690B63A0048D2B2 /* GCDWebServerRequest.m */,
-				E22112831690B63A0048D2B2 /* GCDWebServerResponse.h */,
-				E22112841690B63A0048D2B2 /* GCDWebServerResponse.m */,
-			);
-			path = CGDWebServer;
-			sourceTree = "<group>";
-		};
 		E221128D1690B6470048D2B2 /* Mac */ = {
 			isa = PBXGroup;
 			children = (
@@ -191,6 +229,8 @@
 				E221129C1690B7BA0048D2B2 /* MobileCoreServices.framework */,
 				E221129A1690B7B10048D2B2 /* UIKit.framework */,
 				E22112981690B7AA0048D2B2 /* CFNetwork.framework */,
+				E2A0E80C18F35C9A00C580B1 /* libxml2.dylib */,
+				E2B0D4A818F134A8009A7927 /* libz.dylib */,
 			);
 			name = "iOS Frameworks and Libraries";
 			sourceTree = "<group>";
@@ -201,10 +241,80 @@
 				E2BE851018E79DAF0061360B /* SystemConfiguration.framework */,
 				E208D1B2167BB17E00500836 /* CoreServices.framework */,
 				E208D148167B76B700500836 /* CFNetwork.framework */,
+				E2A0E80E18F35CA300C580B1 /* libxml2.dylib */,
+				E2B0D4A618F13495009A7927 /* libz.dylib */,
 			);
 			name = "Mac Frameworks and Libraries";
 			sourceTree = "<group>";
 		};
+		E28BAE1418F99C810095C089 /* GCDWebServer */ = {
+			isa = PBXGroup;
+			children = (
+				E28BAE1518F99C810095C089 /* Core */,
+				E28BAE2218F99C810095C089 /* Requests */,
+				E28BAE2B18F99C810095C089 /* Responses */,
+			);
+			path = GCDWebServer;
+			sourceTree = "<group>";
+		};
+		E28BAE1518F99C810095C089 /* Core */ = {
+			isa = PBXGroup;
+			children = (
+				E28BAE1618F99C810095C089 /* GCDWebServer.h */,
+				E28BAE1718F99C810095C089 /* GCDWebServer.m */,
+				E28BAE1818F99C810095C089 /* GCDWebServerConnection.h */,
+				E28BAE1918F99C810095C089 /* GCDWebServerConnection.m */,
+				E28BAE1A18F99C810095C089 /* GCDWebServerFunctions.h */,
+				E28BAE1B18F99C810095C089 /* GCDWebServerFunctions.m */,
+				E28BAE1C18F99C810095C089 /* GCDWebServerHTTPStatusCodes.h */,
+				E28BAE1D18F99C810095C089 /* GCDWebServerPrivate.h */,
+				E28BAE1E18F99C810095C089 /* GCDWebServerRequest.h */,
+				E28BAE1F18F99C810095C089 /* GCDWebServerRequest.m */,
+				E28BAE2018F99C810095C089 /* GCDWebServerResponse.h */,
+				E28BAE2118F99C810095C089 /* GCDWebServerResponse.m */,
+			);
+			path = Core;
+			sourceTree = "<group>";
+		};
+		E28BAE2218F99C810095C089 /* Requests */ = {
+			isa = PBXGroup;
+			children = (
+				E28BAE2318F99C810095C089 /* GCDWebServerDataRequest.h */,
+				E28BAE2418F99C810095C089 /* GCDWebServerDataRequest.m */,
+				E28BAE2518F99C810095C089 /* GCDWebServerFileRequest.h */,
+				E28BAE2618F99C810095C089 /* GCDWebServerFileRequest.m */,
+				E28BAE2718F99C810095C089 /* GCDWebServerMultiPartFormRequest.h */,
+				E28BAE2818F99C810095C089 /* GCDWebServerMultiPartFormRequest.m */,
+				E28BAE2918F99C810095C089 /* GCDWebServerURLEncodedFormRequest.h */,
+				E28BAE2A18F99C810095C089 /* GCDWebServerURLEncodedFormRequest.m */,
+			);
+			path = Requests;
+			sourceTree = "<group>";
+		};
+		E28BAE2B18F99C810095C089 /* Responses */ = {
+			isa = PBXGroup;
+			children = (
+				E28BAE2C18F99C810095C089 /* GCDWebServerDataResponse.h */,
+				E28BAE2D18F99C810095C089 /* GCDWebServerDataResponse.m */,
+				E28BAE2E18F99C810095C089 /* GCDWebServerErrorResponse.h */,
+				E28BAE2F18F99C810095C089 /* GCDWebServerErrorResponse.m */,
+				E28BAE3018F99C810095C089 /* GCDWebServerFileResponse.h */,
+				E28BAE3118F99C810095C089 /* GCDWebServerFileResponse.m */,
+				E28BAE3218F99C810095C089 /* GCDWebServerStreamedResponse.h */,
+				E28BAE3318F99C810095C089 /* GCDWebServerStreamedResponse.m */,
+			);
+			path = Responses;
+			sourceTree = "<group>";
+		};
+		E2A0E80718F3432600C580B1 /* GCDWebDAVServer */ = {
+			isa = PBXGroup;
+			children = (
+				E2A0E80818F3432600C580B1 /* GCDWebDAVServer.h */,
+				E2A0E80918F3432600C580B1 /* GCDWebDAVServer.m */,
+			);
+			path = GCDWebDAVServer;
+			sourceTree = "<group>";
+		};
 		E2BE850618E77ECA0061360B /* GCDWebUploader */ = {
 			isa = PBXGroup;
 			children = (
@@ -222,6 +332,7 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 1DEB928508733DD80010E9CD /* Build configuration list for PBXNativeTarget "GCDWebServer (Mac)" */;
 			buildPhases = (
+				E21F038418FB37D80043AD1E /* Delete GCDWebUploader.bundle */,
 				E2BE850E18E788910061360B /* CopyFiles */,
 				8DD76FAB0486AB0100D96B5E /* Sources */,
 				8DD76FAD0486AB0100D96B5E /* Frameworks */,
@@ -294,17 +405,45 @@
 		};
 /* End PBXResourcesBuildPhase section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		E21F038418FB37D80043AD1E /* Delete GCDWebUploader.bundle */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Delete GCDWebUploader.bundle";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "cd \"$BUILT_PRODUCTS_DIR\"\nrm -rf \"GCDWebUploader.bundle\"\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		8DD76FAB0486AB0100D96B5E /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				E22112851690B63A0048D2B2 /* GCDWebServer.m in Sources */,
-				E22112871690B63A0048D2B2 /* GCDWebServerConnection.m in Sources */,
-				E22112891690B63A0048D2B2 /* GCDWebServerRequest.m in Sources */,
-				E221128B1690B63A0048D2B2 /* GCDWebServerResponse.m in Sources */,
+				E28BAE4618F99C810095C089 /* GCDWebServerDataResponse.m in Sources */,
+				E28BAE3818F99C810095C089 /* GCDWebServerFunctions.m in Sources */,
+				E28BAE4A18F99C810095C089 /* GCDWebServerFileResponse.m in Sources */,
+				E28BAE4418F99C810095C089 /* GCDWebServerURLEncodedFormRequest.m in Sources */,
+				E28BAE3A18F99C810095C089 /* GCDWebServerRequest.m in Sources */,
+				E28BAE3418F99C810095C089 /* GCDWebServer.m in Sources */,
+				E28BAE3618F99C810095C089 /* GCDWebServerConnection.m in Sources */,
+				E28BAE3C18F99C810095C089 /* GCDWebServerResponse.m in Sources */,
+				E28BAE4018F99C810095C089 /* GCDWebServerFileRequest.m in Sources */,
+				E28BAE4C18F99C810095C089 /* GCDWebServerStreamedResponse.m in Sources */,
+				E28BAE3E18F99C810095C089 /* GCDWebServerDataRequest.m in Sources */,
+				E2A0E80A18F3432600C580B1 /* GCDWebDAVServer.m in Sources */,
+				E28BAE4218F99C810095C089 /* GCDWebServerMultiPartFormRequest.m in Sources */,
 				E2BE850C18E785940061360B /* GCDWebUploader.m in Sources */,
 				E221128F1690B6470048D2B2 /* main.m in Sources */,
+				E28BAE4818F99C810095C089 /* GCDWebServerErrorResponse.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -312,13 +451,23 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				E22112861690B63A0048D2B2 /* GCDWebServer.m in Sources */,
-				E22112881690B63A0048D2B2 /* GCDWebServerConnection.m in Sources */,
-				E221128A1690B63A0048D2B2 /* GCDWebServerRequest.m in Sources */,
-				E221128C1690B63A0048D2B2 /* GCDWebServerResponse.m in Sources */,
+				E2A0E80B18F3432600C580B1 /* GCDWebDAVServer.m in Sources */,
+				E28BAE4918F99C810095C089 /* GCDWebServerErrorResponse.m in Sources */,
+				E28BAE4518F99C810095C089 /* GCDWebServerURLEncodedFormRequest.m in Sources */,
+				E28BAE4B18F99C810095C089 /* GCDWebServerFileResponse.m in Sources */,
+				E28BAE3918F99C810095C089 /* GCDWebServerFunctions.m in Sources */,
+				E28BAE4118F99C810095C089 /* GCDWebServerFileRequest.m in Sources */,
+				E28BAE4D18F99C810095C089 /* GCDWebServerStreamedResponse.m in Sources */,
+				E28BAE3F18F99C810095C089 /* GCDWebServerDataRequest.m in Sources */,
 				E2BE850B18E77ECA0061360B /* GCDWebUploader.m in Sources */,
 				E22112951690B64F0048D2B2 /* AppDelegate.m in Sources */,
+				E28BAE4718F99C810095C089 /* GCDWebServerDataResponse.m in Sources */,
+				E28BAE3D18F99C810095C089 /* GCDWebServerResponse.m in Sources */,
+				E28BAE3518F99C810095C089 /* GCDWebServer.m in Sources */,
+				E28BAE3718F99C810095C089 /* GCDWebServerConnection.m in Sources */,
+				E28BAE3B18F99C810095C089 /* GCDWebServerRequest.m in Sources */,
 				E22112971690B64F0048D2B2 /* main.m in Sources */,
+				E28BAE4318F99C810095C089 /* GCDWebServerMultiPartFormRequest.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -363,17 +512,25 @@
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS_NOT_USED_IN_PRECOMPS = __GCDWEBSERVER_ENABLE_TESTING__;
+				HEADER_SEARCH_PATHS = "$(SDKROOT)/usr/include/libxml2";
 				ONLY_ACTIVE_ARCH = YES;
 				WARNING_CFLAGS = (
 					"-Wall",
 					"-Weverything",
+					"-Wshadow",
 					"-Wshorten-64-to-32",
+					"-Wno-vla",
+					"-Wno-explicit-ownership-type",
 					"-Wno-gnu-statement-expression",
 					"-Wno-direct-ivar-access",
 					"-Wno-implicit-retain-self",
 					"-Wno-assign-enum",
 					"-Wno-format-nonliteral",
 					"-Wno-cast-align",
+					"-Wno-padded",
+					"-Wno-documentation",
+					"-Wno-documentation-unknown-command",
 				);
 			};
 			name = Debug;
@@ -383,7 +540,9 @@
 			buildSettings = {
 				CLANG_ENABLE_OBJC_ARC = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = NDEBUG;
+				GCC_PREPROCESSOR_DEFINITIONS_NOT_USED_IN_PRECOMPS = __GCDWEBSERVER_ENABLE_TESTING__;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				HEADER_SEARCH_PATHS = "$(SDKROOT)/usr/include/libxml2";
 				WARNING_CFLAGS = "-Wall";
 			};
 			name = Release;

GCDWebServer/Core/GCDWebServer.h

@@ -0,0 +1,475 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  Log levels used by GCDWebServer.
+ *
+ *  @warning kGCDWebServerLogLevel_Debug is only available if "NDEBUG" is not
+ *  defined when building.
+ */
+typedef NS_ENUM(int, GCDWebServerLogLevel) {
+  kGCDWebServerLogLevel_Debug = 0,
+  kGCDWebServerLogLevel_Verbose,
+  kGCDWebServerLogLevel_Info,
+  kGCDWebServerLogLevel_Warning,
+  kGCDWebServerLogLevel_Error,
+  kGCDWebServerLogLevel_Exception,
+};
+
+/**
+ *  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* (^GCDWebServerMatchBlock)(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* 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* (^GCDWebServerProcessBlock)(GCDWebServerRequest* request);
+
+/**
+ *  The port used by the GCDWebServer (NSNumber / NSUInteger).
+ *
+ *  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).
+ *
+ *  Default value is an empty string i.e. use the computer / device name.
+ */
+extern NSString* const GCDWebServerOption_BonjourName;
+
+/**
+ *  The maximum number of incoming HTTP requests that can be queued waiting to
+ *  be handled before new ones are dropped (NSNumber / NSUInteger).
+ *
+ *  Default value is 16.
+ */
+extern NSString* const GCDWebServerOption_MaxPendingConnections;
+
+/**
+ *  The value for "Server" HTTP header used by the GCDWebServer (NSString).
+ *
+ *  Default value is the GCDWebServer class name.
+ */
+extern NSString* const GCDWebServerOption_ServerName;
+
+/**
+ *  The authentication method used by the GCDWebServer
+ *  (one of "GCDWebServerAuthenticationMethod_...").
+ *
+ *  Default value is nil i.e. authentication disabled.
+ */
+extern NSString* const GCDWebServerOption_AuthenticationMethod;
+
+/**
+ *  The authentication realm used by the GCDWebServer (NSString).
+ *
+ *  Default value is the same as GCDWebServerOption_ServerName.
+ */
+extern NSString* const GCDWebServerOption_AuthenticationRealm;
+
+/**
+ *  The authentication accounts used by the GCDWebServer
+ *  (NSDictionary of username / password pairs).
+ *
+ *  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).
+ *
+ *  Default value is 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).
+ *
+ *  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.
+ *
+ *  Default value is 1.0 second.
+ */
+extern NSString* const GCDWebServerOption_ConnectedStateCoalescingInterval;
+
+#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.
+ *
+ *  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 method 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 succesfully started.
+ */
+- (void)webServerDidStart:(GCDWebServer*)server;
+
+/**
+ *  This method is called after the Bonjour registration for the server has
+ *  successfully completed.
+ */
+- (void)webServerDidCompleteBonjourRegistration:(GCDWebServer*)server;
+
+/**
+ *  This method is called when the first GCDWebServerConnection is opened by the
+ *  server to serve a series of HTTP requests. A series is ongoing as long as
+ *  new HTTP requests keep coming (and new GCDWebServerConnection instances keep
+ *  being opened), 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 manages the socket that listens for HTTP requests and
+ *  the list of handlers used to respond to them.
+ *
+ *  See the README.md file for more information about the architecture of GCDWebServer.
+ */
+@interface GCDWebServer : NSObject
+
+/**
+ *  Sets the delegate for the server.
+ */
+@property(nonatomic, assign) id<GCDWebServerDelegate> delegate;
+
+/**
+ *  Indicates 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 in 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) NSString* bonjourName;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)init;
+
+/**
+ *  Adds a handler to the server to handle incoming HTTP requests.
+ *  Handlers are called in a LIFO queue, so the latest added handler overrides
+ *  any previously added ones.
+ *
+ *  @warning Addling handlers while the GCDWebServer is running is not allowed.
+ */
+- (void)addHandlerWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
+
+/**
+ *  Removes all handlers previously added to the server.
+ *
+ *  @warning Removing handlers while the GCDWebServer is running is not allowed.
+ */
+- (void)removeAllHandlers;
+
+/**
+ *  Starts the server on port 8080 (OS X & iOS Simulator) or port 80 (iOS)
+ *  using the computer / device name for as the 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 computer / device name.
+ *
+ *  Returns NO if the server failed to start.
+ */
+- (BOOL)startWithPort:(NSUInteger)port bonjourName:(NSString*)name;
+
+/**
+ *  Starts the server with explicit options. This method is the designated way
+ *  to start the server.
+ *
+ *  Returns NO if the server failed to start.
+ */
+- (BOOL)startWithOptions:(NSDictionary*)options;
+
+/**
+ *  Stops the server and prevents it to accepts new HTTP requests.
+ *
+ *  @warning Stopping the server does not abort GCDWebServerConnection instances
+ *  handling already received HTTP requests. These connections will continue to
+ *  execute until the corresponding requests and responses are completed.
+ */
+- (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) 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.
+ */
+@property(nonatomic, readonly) NSURL* bonjourServerURL;
+
+#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:(NSString*)name;
+
+/**
+ *  Runs the server synchronously using -startWithOptions: 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)runWithOptions:(NSDictionary*)options;
+
+#endif
+
+@end
+
+@interface GCDWebServer (Handlers)
+
+/**
+ *  Adds a default handler to the server to handle all incoming HTTP requests
+ *  with a given HTTP method.
+ */
+- (void)addDefaultHandlerForMethod:(NSString*)method 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.
+ */
+- (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 path matching a case-insensitive regular expression.
+ */
+- (void)addHandlerForMethod:(NSString*)method pathRegex:(NSString*)regex requestClass:(Class)aClass processBlock:(GCDWebServerProcessBlock)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:(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:(NSString*)indexFilename cacheAge:(NSUInteger)cacheAge allowRangeRequests:(BOOL)allowRangeRequests;
+
+@end
+
+@interface GCDWebServer (Logging)
+
+#ifndef __GCDWEBSERVER_LOGGING_HEADER__
+
+/**
+ *  Sets the current log level below which logged messages are discarded.
+ *
+ *  The default level is either DEBUG or INFO if "NDEBUG" is defined at build-time.
+ *  It can also be set at runtime with the "logLevel" environment variable.
+ */
++ (void)setLogLevel:(GCDWebServerLogLevel)level;
+
+#endif
+
+/**
+ *  Logs a message with the kGCDWebServerLogLevel_Verbose level.
+ */
+- (void)logVerbose:(NSString*)format, ... NS_FORMAT_FUNCTION(1,2);
+
+/**
+ *  Logs a message with the kGCDWebServerLogLevel_Info level.
+ */
+- (void)logInfo:(NSString*)format, ... NS_FORMAT_FUNCTION(1,2);
+
+/**
+ *  Logs a message with the kGCDWebServerLogLevel_Warning level.
+ */
+- (void)logWarning:(NSString*)format, ... NS_FORMAT_FUNCTION(1,2);
+
+/**
+ *  Logs a message with the kGCDWebServerLogLevel_Error level.
+ */
+- (void)logError:(NSString*)format, ... NS_FORMAT_FUNCTION(1,2);
+
+/**
+ *  Logs an exception with the kGCDWebServerLogLevel_Exception level.
+ */
+- (void)logException:(NSException*)exception;
+
+@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:(NSDictionary*)options inDirectory:(NSString*)path;
+
+@end
+
+#endif

GCDWebServer/Core/GCDWebServerConnection.h

@@ -0,0 +1,160 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+@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 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 dotted 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 dotted 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).
+ */
+- (void)didReadBytes:(const void*)bytes length:(NSUInteger)length;
+
+/**
+ *  This method is called whenever data has been sent
+ *  to the remote peer (i.e. client).
+ */
+- (void)didWriteBytes:(const void*)bytes length:(NSUInteger)length;
+
+/**
+ *  Assuming a valid 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.
+ */
+- (GCDWebServerResponse*)preflightRequest:(GCDWebServerRequest*)request;
+
+/**
+ *  Assuming a valid request was received and -preflightRequest: returned nil,
+ *  this method is called to process the request.
+ */
+- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block;
+
+/**
+ *  Assuming a valid request was received and either -preflightRequest:
+ *  or -processRequest:withBlock: 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 different 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 no GCDWebServerResponse is generated.
+ *
+ *  @warning If the request was invalid (e.g. the HTTP headers were malformed),
+ *  the "request" argument will be nil.
+ */
+- (void)abortRequest:(GCDWebServerRequest*)request withStatusCode:(NSInteger)statusCode;
+
+/**
+ *  Called when the connection is closed.
+ */
+- (void)close;
+
+@end

GCDWebServer/Core/GCDWebServerConnection.m

@@ -0,0 +1,857 @@
+/*
+ Copyright (c) 2012-2014, 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 <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
+
+@interface GCDWebServerConnection () {
+@private
+  GCDWebServer* _server;
+  NSData* _localAddress;
+  NSData* _remoteAddress;
+  CFSocketNativeHandle _socket;
+  NSUInteger _bytesRead;
+  NSUInteger _bytesWritten;
+  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
+}
+@end
+
+@implementation GCDWebServerConnection (Read)
+
+- (void)_readData:(NSMutableData*)data withLength:(NSUInteger)length completionBlock:(ReadDataCompletionBlock)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) {
+          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 (_bytesRead > 0) {
+            LOG_ERROR(@"No more data available on socket %i", _socket);
+          } else {
+            LOG_WARNING(@"No data received from socket %i", _socket);
+          }
+          block(NO);
+        }
+      } else {
+        LOG_ERROR(@"Error while reading from socket %i: %s (%i)", _socket, strerror(error), error);
+        block(NO);
+      }
+    }
+    
+  });
+}
+
+- (void)_readHeaders:(NSMutableData*)headersData withCompletionBlock:(ReadHeadersCompletionBlock)block {
+  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(_requestMessage, headersData.bytes, length)) {
+          if (CFHTTPMessageIsHeaderComplete(_requestMessage)) {
+            block([headersData subdataWithRange:NSMakeRange(length, headersData.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] && ![_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 ([_request performWriteData:bodyData error:&error]) {
+          NSUInteger remainingLength = length - bodyData.length;
+          if (remainingLength) {
+            [self _readBodyWithRemainingLength:remainingLength completionBlock:block];
+          } else {
+            block(YES);
+          }
+        } else {
+          LOG_ERROR(@"Failed writing request body on socket %i: %@", _socket, error);
+          block(NO);
+        }
+      } else {
+        LOG_ERROR(@"Unexpected extra content reading request body on socket %i", _socket);
+        block(NO);
+        DNOT_REACHED();
+      }
+    } else {
+      block(NO);
+    }
+    
+  }];
+  ARC_RELEASE(bodyData);
+}
+
+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 {
+  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 {
+            LOG_ERROR(@"Failed writing request body on socket %i: %@", _socket, error);
+            block(NO);
+            return;
+          }
+        } else {
+          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 {
+      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 {
+#if !__has_feature(objc_arc)
+  [data retain];
+#endif
+  dispatch_data_t buffer = dispatch_data_create(data.bytes, data.length, kGCDWebServerGCDQueue, ^{
+#if __has_feature(objc_arc)
+    [data self];  // Keeps ARC from releasing data too early
+#else
+    [data release];
+#endif
+  });
+  dispatch_write(_socket, buffer, kGCDWebServerGCDQueue, ^(dispatch_data_t remainingData, int error) {
+    
+    @autoreleasepool {
+      if (error == 0) {
+        DCHECK(remainingData == NULL);
+        [self didWriteBytes:data.bytes length:data.length];
+        block(YES);
+      } else {
+        LOG_ERROR(@"Error while writing to socket %i: %s (%i)", _socket, strerror(error), error);
+        block(NO);
+      }
+    }
+    
+  });
+  ARC_DISPATCH_RELEASE(buffer);
+}
+
+- (void)_writeHeadersWithCompletionBlock:(WriteHeadersCompletionBlock)block {
+  DCHECK(_responseMessage);
+  CFDataRef data = CFHTTPMessageCopySerializedMessage(_responseMessage);
+  [self _writeData:(ARC_BRIDGE NSData*)data withCompletionBlock:block];
+  CFRelease(data);
+}
+
+- (void)_writeBodyWithCompletionBlock:(WriteBodyCompletionBlock)block {
+  DCHECK([_response hasBody]);
+  NSError* error = nil;
+  NSData* data = [_response performReadData:&error];
+  if (data) {
+    if (data.length) {
+      if (_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) {
+          LOG_ERROR(@"Failed allocating memory for response body chunk for socket %i: %@", _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 (_response.usesChunkedTransferEncoding) {
+        [self _writeData:_lastChunkData withCompletionBlock:^(BOOL success) {
+          
+          block(success);
+          
+        }];
+      } else {
+        block(YES);
+      }
+    }
+  } else {
+    LOG_ERROR(@"Failed reading response body for socket %i: %@", _socket, error);
+    block(NO);
+  }
+}
+
+@end
+
+@implementation GCDWebServerConnection
+
+@synthesize server=_server, localAddressData=_localAddress, remoteAddressData=_remoteAddress, totalBytesRead=_bytesRead, totalBytesWritten=_bytesWritten;
+
++ (void)initialize {
+  if (_CRLFData == nil) {
+    _CRLFData = [[NSData alloc] initWithBytes:"\r\n" length:2];
+    DCHECK(_CRLFData);
+  }
+  if (_CRLFCRLFData == nil) {
+    _CRLFCRLFData = [[NSData alloc] initWithBytes:"\r\n\r\n" length:4];
+    DCHECK(_CRLFCRLFData);
+  }
+  if (_continueData == nil) {
+    CFHTTPMessageRef message = CFHTTPMessageCreateResponse(kCFAllocatorDefault, 100, NULL, kCFHTTPVersion1_1);
+#if __has_feature(objc_arc)
+    _continueData = CFBridgingRelease(CFHTTPMessageCopySerializedMessage(message));
+#else
+    _continueData = (NSData*)CFHTTPMessageCopySerializedMessage(message);
+#endif
+    CFRelease(message);
+    DCHECK(_continueData);
+  }
+  if (_lastChunkData == nil) {
+    _lastChunkData = [[NSData alloc] initWithBytes:"0\r\n\r\n" length:5];
+  }
+  if (_digestAuthenticationNonce == nil) {
+    CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
+    _digestAuthenticationNonce = ARC_RETAIN(GCDWebServerComputeMD5Digest(@"%@", ARC_BRIDGE_RELEASE(CFUUIDCreateString(kCFAllocatorDefault, uuid))));
+    CFRelease(uuid);
+  }
+}
+
+- (void)_initializeResponseHeadersWithStatusCode:(NSInteger)statusCode {
+  _statusCode = statusCode;
+  _responseMessage = CFHTTPMessageCreateResponse(kCFAllocatorDefault, statusCode, NULL, kCFHTTPVersion1_1);
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Connection"), CFSTR("Close"));
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Server"), (ARC_BRIDGE CFStringRef)_server.serverName);
+  CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Date"), (ARC_BRIDGE CFStringRef)GCDWebServerFormatRFC822([NSDate date]));
+}
+
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
+- (void)_processRequest {
+  DCHECK(_responseMessage == NULL);
+  BOOL hasBody = NO;
+  
+  GCDWebServerResponse* response = [self preflightRequest:_request];
+  if (!response) {
+    response = [self processRequest:_request withBlock:_handler.processBlock];
+  }
+  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]) {
+      LOG_ERROR(@"Failed opening response body for socket %i: %@", _socket, error);
+    } else {
+      _response = ARC_RETAIN(response);
+    }
+  }
+  
+  if (_response) {
+    [self _initializeResponseHeadersWithStatusCode:_response.statusCode];
+    if (_response.lastModifiedDate) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Last-Modified"), (ARC_BRIDGE CFStringRef)GCDWebServerFormatRFC822(_response.lastModifiedDate));
+    }
+    if (_response.eTag) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("ETag"), (ARC_BRIDGE CFStringRef)_response.eTag);
+    }
+    if ((_response.statusCode >= 200) && (_response.statusCode < 300)) {
+      if (_response.cacheControlMaxAge > 0) {
+        CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), (ARC_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"), (ARC_BRIDGE CFStringRef)GCDWebServerNormalizeHeaderValue(_response.contentType));
+    }
+    if (_response.contentLength != NSNotFound) {
+      CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Content-Length"), (ARC_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(_responseMessage, (ARC_BRIDGE CFStringRef)key, (ARC_BRIDGE CFStringRef)obj);
+    }];
+    [self _writeHeadersWithCompletionBlock:^(BOOL success) {
+      
+      if (success) {
+        if (hasBody) {
+          [self _writeBodyWithCompletionBlock:^(BOOL successInner) {
+            
+            [_response performClose];  // TODO: There's nothing we can do on failure as headers have already been sent
+            
+          }];
+        }
+      } else if (hasBody) {
+        [_response performClose];
+      }
+      
+    }];
+  } else {
+    [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+  }
+  
+}
+
+- (void)_readBodyWithLength:(NSUInteger)length initialData:(NSData*)initialData {
+  NSError* error = nil;
+  if (![_request performOpen:&error]) {
+    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]) {
+      LOG_ERROR(@"Failed writing request body on socket %i: %@", _socket, error);
+      if (![_request performClose:&error]) {
+        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 ([_request performClose:&localError]) {
+        [self _processRequest];
+      } else {
+        LOG_ERROR(@"Failed closing request body for socket %i: %@", _socket, error);
+        [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+      }
+      
+    }];
+  } else {
+    if ([_request performClose:&error]) {
+      [self _processRequest];
+    } else {
+      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]) {
+    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 ([_request performClose:&localError]) {
+      [self _processRequest];
+    } else {
+      LOG_ERROR(@"Failed closing request body for socket %i: %@", _socket, error);
+      [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+    }
+    
+  }];
+  ARC_RELEASE(chunkData);
+}
+
+- (void)_readRequestHeaders {
+  _requestMessage = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, true);
+  NSMutableData* headersData = [[NSMutableData alloc] initWithCapacity:kHeadersReadCapacity];
+  [self _readHeaders:headersData withCompletionBlock:^(NSData* extraData) {
+    
+    if (extraData) {
+      NSString* requestMethod = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyRequestMethod(_requestMessage));  // Method verbs are case-sensitive and uppercase
+      if (_server.shouldAutomaticallyMapHEADToGET && [requestMethod isEqualToString:@"HEAD"]) {
+        requestMethod = @"GET";
+        _virtualHEAD = YES;
+      }
+      NSURL* requestURL = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyRequestURL(_requestMessage));
+      NSString* requestPath = requestURL ? GCDWebServerUnescapeURLString(ARC_BRIDGE_RELEASE(CFURLCopyPath((CFURLRef)requestURL))) : nil;  // Don't use -[NSURL path] which strips the ending slash
+      NSString* queryString = requestURL ? ARC_BRIDGE_RELEASE(CFURLCopyQueryString((CFURLRef)requestURL, NULL)) : nil;  // Don't use -[NSURL query] to make sure query is not unescaped;
+      NSDictionary* requestQuery = queryString ? GCDWebServerParseURLEncodedForm(queryString) : @{};
+      NSDictionary* requestHeaders = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyAllHeaderFields(_requestMessage));  // Header names are case-insensitive but CFHTTPMessageCopyAllHeaderFields() will standardize the common ones
+      if (requestMethod && requestURL && requestHeaders && requestPath && requestQuery) {
+        for (_handler in _server.handlers) {
+          _request = ARC_RETAIN(_handler.matchBlock(requestMethod, requestURL, requestHeaders, requestPath, requestQuery));
+          if (_request) {
+            break;
+          }
+        }
+        if (_request) {
+          if ([_request hasBody]) {
+            [_request prepareForWriting];
+            if (_request.usesChunkedTransferEncoding || (extraData.length <= _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 (_request.usesChunkedTransferEncoding) {
+                        [self _readChunkedBodyWithInitialData:extraData];
+                      } else {
+                        [self _readBodyWithLength:_request.contentLength initialData:extraData];
+                      }
+                    }
+                    
+                  }];
+                } else {
+                  LOG_ERROR(@"Unsupported 'Expect' / 'Content-Length' header combination on socket %i", _socket);
+                  [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_ExpectationFailed];
+                }
+              } else {
+                if (_request.usesChunkedTransferEncoding) {
+                  [self _readChunkedBodyWithInitialData:extraData];
+                } else {
+                  [self _readBodyWithLength:_request.contentLength initialData:extraData];
+                }
+              }
+            } else {
+              LOG_ERROR(@"Unexpected 'Content-Length' header value on socket %i", _socket);
+              [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_BadRequest];
+            }
+          } else {
+            [self _processRequest];
+          }
+        } else {
+          _request = [[GCDWebServerRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:requestPath query:requestQuery];
+          DCHECK(_request);
+          [self abortRequest:_request withStatusCode:kGCDWebServerHTTPStatusCode_MethodNotAllowed];
+        }
+      } else {
+        [self abortRequest:nil withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+        DNOT_REACHED();
+      }
+    } else {
+      [self abortRequest:nil withStatusCode:kGCDWebServerHTTPStatusCode_InternalServerError];
+    }
+    
+  }];
+  ARC_RELEASE(headersData);
+}
+
+- (id)initWithServer:(GCDWebServer*)server localAddress:(NSData*)localAddress remoteAddress:(NSData*)remoteAddress socket:(CFSocketNativeHandle)socket {
+  if ((self = [super init])) {
+    _server = ARC_RETAIN(server);
+    _localAddress = ARC_RETAIN(localAddress);
+    _remoteAddress = ARC_RETAIN(remoteAddress);
+    _socket = socket;
+    LOG_DEBUG(@"Did open connection on socket %i", _socket);
+    
+    [_server willStartConnection:self];
+    
+    if (![self open]) {
+      close(_socket);
+      ARC_RELEASE(self);
+      return nil;
+    }
+    _opened = YES;
+    
+    [self _readRequestHeaders];
+  }
+  return self;
+}
+
+static NSString* _StringFromAddressData(NSData* data) {
+  NSString* string = nil;
+  const struct sockaddr* addr = data.bytes;
+  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) {
+    string = [NSString stringWithFormat:@"%s:%s", hostBuffer, serviceBuffer];
+  } else {
+    DNOT_REACHED();
+  }
+  return string;
+}
+
+- (NSString*)localAddressString {
+  return _StringFromAddressData(_localAddress);
+}
+
+- (NSString*)remoteAddressString {
+  return _StringFromAddressData(_remoteAddress);
+}
+
+- (void)dealloc {
+  int result = close(_socket);
+  if (result != 0) {
+    LOG_ERROR(@"Failed closing socket %i for connection: %s (%i)", _socket, strerror(errno), errno);
+  } else {
+    LOG_DEBUG(@"Did close connection on socket %i", _socket);
+  }
+  
+  if (_opened) {
+    [self close];
+  }
+  
+  [_server didEndConnection:self];
+  ARC_RELEASE(_server);
+  ARC_RELEASE(_localAddress);
+  ARC_RELEASE(_remoteAddress);
+  
+  if (_requestMessage) {
+    CFRelease(_requestMessage);
+  }
+  ARC_RELEASE(_request);
+  
+  if (_responseMessage) {
+    CFRelease(_responseMessage);
+  }
+  ARC_RELEASE(_response);
+  
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  ARC_RELEASE(_requestPath);
+  ARC_RELEASE(_responsePath);
+#endif
+  
+  ARC_DEALLOC(super);
+}
+
+@end
+
+@implementation GCDWebServerConnection (Subclassing)
+
+- (BOOL)open {
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if (_server.recordingEnabled) {
+    _connectionIndex = OSAtomicIncrement32(&_connectionCounter);
+    
+    _requestPath = ARC_RETAIN([NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]]);
+    _requestFD = open([_requestPath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY);
+    DCHECK(_requestFD > 0);
+    
+    _responsePath = ARC_RETAIN([NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]]);
+    _responseFD = open([_responsePath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY);
+    DCHECK(_responseFD > 0);
+  }
+#endif
+  
+  return YES;
+}
+
+- (void)didReadBytes:(const void*)bytes length:(NSUInteger)length {
+  LOG_DEBUG(@"Connection received %lu bytes on socket %i", (unsigned long)length, _socket);
+  _bytesRead += length;
+  
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if ((_requestFD > 0) && (write(_requestFD, bytes, length) != (ssize_t)length)) {
+    LOG_ERROR(@"Failed recording request data: %s (%i)", strerror(errno), errno);
+    close(_requestFD);
+    _requestFD = 0;
+  }
+#endif
+}
+
+- (void)didWriteBytes:(const void*)bytes length:(NSUInteger)length {
+  LOG_DEBUG(@"Connection sent %lu bytes on socket %i", (unsigned long)length, _socket);
+  _bytesWritten += length;
+  
+#ifdef __GCDWEBSERVER_ENABLE_TESTING__
+  if ((_responseFD > 0) && (write(_responseFD, bytes, length) != (ssize_t)length)) {
+    LOG_ERROR(@"Failed recording response data: %s (%i)", strerror(errno), errno);
+    close(_responseFD);
+    _responseFD = 0;
+  }
+#endif
+}
+
+// https://tools.ietf.org/html/rfc2617
+- (GCDWebServerResponse*)preflightRequest:(GCDWebServerRequest*)request {
+  LOG_DEBUG(@"Connection on socket %i preflighting request \"%@ %@\" with %lu bytes body", _socket, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_bytesRead);
+  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 isEqualToString:_server.authenticationRealm]) {
+        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;
+}
+
+- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block {
+  LOG_DEBUG(@"Connection on socket %i processing request \"%@ %@\" with %lu bytes body", _socket, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_bytesRead);
+  GCDWebServerResponse* response = nil;
+  @try {
+    response = block(request);
+  }
+  @catch (NSException* exception) {
+    LOG_EXCEPTION(exception);
+  }
+  return response;
+}
+
+// http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26
+static inline BOOL _CompareResources(NSString* responseETag, NSString* requestETag, NSDate* responseLastModified, NSDate* requestLastModified) {
+  if ([requestETag isEqualToString:@"*"] && (!responseLastModified || !requestLastModified || ([responseLastModified compare:requestLastModified] != NSOrderedDescending))) {
+    return YES;
+  } else {
+    if ([responseETag isEqualToString:requestETag]) {
+      return YES;
+    }
+    if (responseLastModified && requestLastModified && ([responseLastModified compare:requestLastModified] != NSOrderedDescending)) {
+      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;
+    DCHECK(newResponse);
+    return newResponse;
+  }
+  return response;
+}
+
+- (void)abortRequest:(GCDWebServerRequest*)request withStatusCode:(NSInteger)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", (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) {
+      LOG_ERROR(@"Failed saving recorded request: %@", error);
+      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) {
+      LOG_ERROR(@"Failed saving recorded response: %@", error);
+      DNOT_REACHED();
+    }
+    unlink([_responsePath fileSystemRepresentation]);
+  }
+#endif
+  
+  if (_request) {
+    LOG_VERBOSE(@"[%@] %@ %i \"%@ %@\" (%lu | %lu)", self.localAddressString, self.remoteAddressString, (int)_statusCode, _virtualHEAD ? @"HEAD" : _request.method, _request.path, (unsigned long)_bytesRead, (unsigned long)_bytesWritten);
+  } else {
+    LOG_VERBOSE(@"[%@] %@ %i \"(invalid request)\" (%lu | %lu)", self.localAddressString, self.remoteAddressString, (int)_statusCode, (unsigned long)_bytesRead, (unsigned long)_bytesWritten);
+  }
+}
+
+@end

GCDWebServer/Core/GCDWebServerFunctions.h

@@ -0,0 +1,100 @@
+/*
+ Copyright (c) 2012-2014, 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>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  Converts a file extension to the corresponding MIME type.
+ *  If there is no match, "application/octet-stream" is returned.
+ */
+NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension);
+
+/**
+ *  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* GCDWebServerEscapeURLString(NSString* string);
+
+/**
+ *  Unescapes a URL percent-encoded string.
+ */
+NSString* GCDWebServerUnescapeURLString(NSString* string);
+
+/**
+ *  Extracts the unescaped names and values
+ *  from a "application/x-www-form-urlencoded" form.
+ *  http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1
+ */
+NSDictionary* GCDWebServerParseURLEncodedForm(NSString* form);
+
+/**
+ *  OS X: Returns the IPv4 address as a dotted string of the primary connected
+ *        service or nil if not available.
+ *  iOS: Returns the IPv4 address as a dotted string of the WiFi interface
+ *       if connected or nil otherwise.
+ */
+NSString* GCDWebServerGetPrimaryIPv4Address();
+
+/**
+ *  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 are not supported at this time.
+ */
+NSDate* 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
+ *  are not supported either.
+ */
+NSDate* GCDWebServerParseISO8601(NSString* string);
+
+#ifdef __cplusplus
+}
+#endif

GCDWebServer/Core/GCDWebServerFunctions.m

@@ -0,0 +1,284 @@
+/*
+ Copyright (c) 2012-2014, 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>
+#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() {
+  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 = ARC_AUTORELEASE([[NSLocale alloc] initWithLocaleIdentifier:@"en_US"]);
+    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 = ARC_AUTORELEASE([[NSLocale alloc] initWithLocaleIdentifier:@"en_US"]);
+    DCHECK(_dateFormatterISO8601);
+  }
+  if (_dateFormatterQueue == NULL) {
+    _dateFormatterQueue = dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL);
+    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) {
+  NSRange range = [value rangeOfString:@";"];
+  return range.location != NSNotFound ? [value substringToIndex:range.location] : value;
+}
+
+NSString* GCDWebServerExtractHeaderValueParameter(NSString* value, NSString* name) {
+  NSString* parameter = nil;
+  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];
+    }
+  }
+  ARC_RELEASE(scanner);
+  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 ARC_AUTORELEASE(string);
+    }
+  }
+  return [NSString stringWithFormat:@"<%lu bytes>", (unsigned long)data.length];
+}
+
+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, (ARC_BRIDGE CFStringRef)extension, NULL);
+      if (uti) {
+        mimeType = ARC_BRIDGE_RELEASE(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType));
+        CFRelease(uti);
+      }
+    }
+  }
+  return mimeType ? mimeType : kGCDWebServerDefaultMimeType;
+}
+
+NSString* GCDWebServerEscapeURLString(NSString* string) {
+  return ARC_BRIDGE_RELEASE(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, CFSTR(":@/?&=+"), kCFStringEncodingUTF8));
+}
+
+NSString* GCDWebServerUnescapeURLString(NSString* string) {
+  return ARC_BRIDGE_RELEASE(CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault, (CFStringRef)string, CFSTR(""), kCFStringEncodingUTF8));
+}
+
+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:@" "];
+    if (key && value) {
+      [parameters setObject:GCDWebServerUnescapeURLString(value) forKey:GCDWebServerUnescapeURLString(key)];
+    } else {
+      DNOT_REACHED();
+    }
+    
+    if ([scanner isAtEnd]) {
+      break;
+    }
+    [scanner setScanLocation:([scanner scanLocation] + 1)];
+  }
+  ARC_RELEASE(scanner);
+  return parameters;
+}
+
+NSString* GCDWebServerGetPrimaryIPv4Address() {
+  NSString* address = nil;
+#if TARGET_OS_IPHONE
+#if !TARGET_IPHONE_SIMULATOR
+  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"));
+    if (info) {
+      primaryInterface = [[NSString stringWithString:[(ARC_BRIDGE NSDictionary*)info objectForKey:@"PrimaryInterface"]] UTF8String];
+      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
+      if (strcmp(ifap->ifa_name, "en0") && strcmp(ifap->ifa_name, "en1"))  // Assume en0 is Ethernet and en1 is WiFi since there is no way to use SystemConfiguration framework in iOS Simulator
+#else
+      if (strcmp(ifap->ifa_name, primaryInterface))
+#endif
+      {
+        continue;
+      }
+      if ((ifap->ifa_flags & IFF_UP) && (ifap->ifa_addr->sa_family == AF_INET)) {
+        char buffer[NI_MAXHOST];
+        if (getnameinfo(ifap->ifa_addr, ifap->ifa_addr->sa_len, buffer, sizeof(buffer), NULL, 0, NI_NUMERICHOST | NI_NOFQDN) >= 0) {
+          address = [NSString stringWithUTF8String:buffer];
+        }
+        break;
+      }
+    }
+    freeifaddrs(list);
+  }
+  return address;
+}
+
+NSString* GCDWebServerComputeMD5Digest(NSString* format, ...) {
+  va_list arguments;
+  va_start(arguments, format);
+  const char* string = [ARC_AUTORELEASE([[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 stringWithUTF8String:buffer];
+}

GCDWebServer/Core/GCDWebServerHTTPStatusCodes.h

@@ -0,0 +1,116 @@
+/*
+ Copyright (c) 2012-2014, 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

@@ -36,8 +36,10 @@
 #define ARC_AUTORELEASE(__OBJECT__) __OBJECT__
 #define ARC_DEALLOC(__OBJECT__)
 #if (TARGET_OS_IPHONE && (__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0)) || (!TARGET_OS_IPHONE && (__MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8))
+#define ARC_DISPATCH_RETAIN(__OBJECT__)
 #define ARC_DISPATCH_RELEASE(__OBJECT__)
 #else
+#define ARC_DISPATCH_RETAIN(__OBJECT__) dispatch_retain(__OBJECT__)
 #define ARC_DISPATCH_RELEASE(__OBJECT__) dispatch_release(__OBJECT__)
 #endif
 #else
@@ -47,11 +49,26 @@
 #define ARC_RELEASE(__OBJECT__) [__OBJECT__ release]
 #define ARC_AUTORELEASE(__OBJECT__) [__OBJECT__ autorelease]
 #define ARC_DEALLOC(__OBJECT__) [__OBJECT__ dealloc]
+#define ARC_DISPATCH_RETAIN(__OBJECT__) dispatch_retain(__OBJECT__)
 #define ARC_DISPATCH_RELEASE(__OBJECT__) dispatch_release(__OBJECT__)
 #endif
 
+#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"
+
 #ifdef __GCDWEBSERVER_LOGGING_HEADER__
 
 // Define __GCDWEBSERVER_LOGGING_HEADER__ as a preprocessor constant to redirect GCDWebServer logging to your own system
@@ -59,13 +76,14 @@
 
 #else
 
-extern void GCDLogMessage(long level, NSString* format, ...) NS_FORMAT_FUNCTION(2, 3);
+extern GCDWebServerLogLevel GCDLogLevel;
+extern void GCDLogMessage(GCDWebServerLogLevel level, NSString* format, ...) NS_FORMAT_FUNCTION(2, 3);
 
-#define LOG_VERBOSE(...) GCDLogMessage(1, __VA_ARGS__)
-#define LOG_INFO(...) GCDLogMessage(2, __VA_ARGS__)
-#define LOG_WARNING(...) GCDLogMessage(3, __VA_ARGS__)
-#define LOG_ERROR(...) GCDLogMessage(4, __VA_ARGS__)
-#define LOG_EXCEPTION(__EXCEPTION__) GCDLogMessage(5, @"%@", __EXCEPTION__)
+#define LOG_VERBOSE(...) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Verbose) GCDLogMessage(kGCDWebServerLogLevel_Verbose, __VA_ARGS__); } while (0)
+#define LOG_INFO(...) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Info) GCDLogMessage(kGCDWebServerLogLevel_Info, __VA_ARGS__); } while (0)
+#define LOG_WARNING(...) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Warning) GCDLogMessage(kGCDWebServerLogLevel_Warning, __VA_ARGS__); } while (0)
+#define LOG_ERROR(...) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Error) GCDLogMessage(kGCDWebServerLogLevel_Error, __VA_ARGS__); } while (0)
+#define LOG_EXCEPTION(__EXCEPTION__) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Exception) GCDLogMessage(kGCDWebServerLogLevel_Exception, @"%@", __EXCEPTION__); } while (0)
 
 #ifdef NDEBUG
 
@@ -82,7 +100,7 @@ extern void GCDLogMessage(long level, NSString* format, ...) NS_FORMAT_FUNCTION(
     } \
   } while (0)
 #define DNOT_REACHED() abort()
-#define LOG_DEBUG(...) GCDLogMessage(0, __VA_ARGS__)
+#define LOG_DEBUG(...) do { if (GCDLogLevel <= kGCDWebServerLogLevel_Debug) GCDLogMessage(kGCDWebServerLogLevel_Debug, __VA_ARGS__); } while (0)
 
 #endif
 
@@ -90,6 +108,20 @@ extern void GCDLogMessage(long level, NSString* format, ...) NS_FORMAT_FUNCTION(
 
 #define kGCDWebServerDefaultMimeType @"application/octet-stream"
 #define kGCDWebServerGCDQueue dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)
+#define kGCDWebServerErrorDomain @"GCDWebServerErrorDomain"
+
+static inline BOOL GCDWebServerIsValidByteRange(NSRange range) {
+  return ((range.location != NSNotFound) || (range.length > 0));
+}
+
+extern void GCDWebServerInitializeFunctions();
+extern NSString* GCDWebServerNormalizeHeaderValue(NSString* value);
+extern NSString* GCDWebServerTruncateHeaderValue(NSString* value);
+extern NSString* GCDWebServerExtractHeaderValueParameter(NSString* header, 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);
 
 @interface GCDWebServerConnection ()
 - (id)initWithServer:(GCDWebServer*)server localAddress:(NSData*)localAddress remoteAddress:(NSData*)remoteAddress socket:(CFSocketNativeHandle)socket;
@@ -97,6 +129,13 @@ extern void GCDLogMessage(long level, NSString* format, ...) NS_FORMAT_FUNCTION(
 
 @interface GCDWebServer ()
 @property(nonatomic, readonly) NSArray* handlers;
+@property(nonatomic, readonly) NSString* serverName;
+@property(nonatomic, readonly) NSString* authenticationRealm;
+@property(nonatomic, readonly) NSDictionary* authenticationBasicAccounts;
+@property(nonatomic, readonly) NSDictionary* authenticationDigestAccounts;
+@property(nonatomic, readonly) BOOL shouldAutomaticallyMapHEADToGET;
+- (void)willStartConnection:(GCDWebServerConnection*)connection;
+- (void)didEndConnection:(GCDWebServerConnection*)connection;
 @end
 
 @interface GCDWebServerHandler : NSObject
@@ -104,3 +143,20 @@ extern void GCDLogMessage(long level, NSString* format, ...) NS_FORMAT_FUNCTION(
 @property(nonatomic, readonly) GCDWebServerProcessBlock processBlock;
 - (id)initWithMatchBlock:(GCDWebServerMatchBlock)matchBlock processBlock:(GCDWebServerProcessBlock)processBlock;
 @end
+
+@interface GCDWebServerRequest ()
+@property(nonatomic, readonly) BOOL usesChunkedTransferEncoding;
+- (void)prepareForWriting;
+- (BOOL)performOpen:(NSError**)error;
+- (BOOL)performWriteData:(NSData*)data error:(NSError**)error;
+- (BOOL)performClose:(NSError**)error;
+@end
+
+@interface GCDWebServerResponse ()
+@property(nonatomic, readonly) NSDictionary* additionalHeaders;
+@property(nonatomic, readonly) BOOL usesChunkedTransferEncoding;
+- (void)prepareForReading;
+- (BOOL)performOpen:(NSError**)error;
+- (NSData*)performReadData:(NSError**)error;
+- (void)performClose;
+@end

GCDWebServer/Core/GCDWebServerRequest.h

@@ -0,0 +1,166 @@
+/*
+ Copyright (c) 2012-2014, 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>
+
+/**
+ *  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* 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) NSDictionary* query;
+
+/**
+ *  Returns the content type for the body of the request (this property is
+ *  automatically parsed from the HTTP headers).
+ *
+ *  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) NSString* contentType;
+
+/**
+ *  Returns the content length for the body of the request (this property is
+ *  automatically parsed from the HTTP headers).
+ *
+ *  This property will be set to "NSNotFound" 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) NSDate* ifModifiedSince;
+
+/**
+ *  Returns the parsed "If-None-Match" header or nil if absent or malformed.
+ */
+@property(nonatomic, readonly) NSString* ifNoneMatch;
+
+/**
+ *  Returns the parsed "Range" header or (NSNotFound, 0) if absent or malformed.
+ *  The range will be set to (offset, length) if expressed from the beginning
+ *  of the body, or (NSNotFound, -length) if expressed from the end of the body.
+ */
+@property(nonatomic, readonly) NSRange byteRange;
+
+/**
+ *  Indicates if the client supports gzip content encoding (this property is
+ *  automatically parsed from the HTTP headers).
+ */
+@property(nonatomic, readonly) BOOL acceptsGzipContentEncoding;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)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;
+
+@end

GCDWebServer/Core/GCDWebServerRequest.m

@@ -0,0 +1,322 @@
+/*
+ Copyright (c) 2012-2014, 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 <zlib.h>
+
+#import "GCDWebServerPrivate.h"
+
+#define kZlibErrorDomain @"ZlibErrorDomain"
+#define kGZipInitialBufferSize (256 * 1024)
+
+@interface GCDWebServerBodyDecoder : NSObject <GCDWebServerBodyWriter>
+- (id)initWithRequest:(GCDWebServerRequest*)request writer:(id<GCDWebServerBodyWriter>)writer;
+@end
+
+@interface GCDWebServerGZipDecoder : GCDWebServerBodyDecoder
+@end
+
+@interface GCDWebServerBodyDecoder () {
+@private
+  GCDWebServerRequest* __unsafe_unretained _request;
+  id<GCDWebServerBodyWriter> __unsafe_unretained _writer;
+}
+@end
+
+@implementation GCDWebServerBodyDecoder
+
+- (id)initWithRequest:(GCDWebServerRequest*)request writer:(id<GCDWebServerBodyWriter>)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
+
+@interface GCDWebServerGZipDecoder () {
+@private
+  z_stream _stream;
+  BOOL _finished;
+}
+@end
+
+@implementation GCDWebServerGZipDecoder
+
+- (BOOL)open:(NSError**)error {
+  int result = inflateInit2(&_stream, 15 + 16);
+  if (result != Z_OK) {
+    *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    return NO;
+  }
+  if (![super open:error]) {
+    deflateEnd(&_stream);
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  DCHECK(!_finished);
+  _stream.next_in = (Bytef*)data.bytes;
+  _stream.avail_in = (uInt)data.length;
+  NSMutableData* decodedData = [[NSMutableData alloc] initWithLength:kGZipInitialBufferSize];
+  if (decodedData == nil) {
+    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)) {
+      ARC_RELEASE(decodedData);
+      *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
+  ARC_RELEASE(decodedData);
+  return success;
+}
+
+- (BOOL)close:(NSError**)error {
+  DCHECK(_finished);
+  inflateEnd(&_stream);
+  return [super close:error];
+}
+
+@end
+
+@interface GCDWebServerRequest () {
+@private
+  NSString* _method;
+  NSURL* _url;
+  NSDictionary* _headers;
+  NSString* _path;
+  NSDictionary* _query;
+  NSString* _type;
+  BOOL _chunked;
+  NSUInteger _length;
+  NSDate* _modifiedSince;
+  NSString* _noneMatch;
+  NSRange _range;
+  BOOL _gzipAccepted;
+  
+  BOOL _opened;
+  NSMutableArray* _decoders;
+  id<GCDWebServerBodyWriter> __unsafe_unretained _writer;
+}
+@end
+
+@implementation GCDWebServerRequest : NSObject
+
+@synthesize method=_method, URL=_url, headers=_headers, path=_path, query=_query, contentType=_type, contentLength=_length, ifModifiedSince=_modifiedSince, ifNoneMatch=_noneMatch,
+            byteRange=_range, acceptsGzipContentEncoding=_gzipAccepted, usesChunkedTransferEncoding=_chunked;
+
+- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
+  if ((self = [super init])) {
+    _method = [method copy];
+    _url = ARC_RETAIN(url);
+    _headers = ARC_RETAIN(headers);
+    _path = [path copy];
+    _query = ARC_RETAIN(query);
+    
+    _type = ARC_RETAIN(GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Content-Type"]));
+    _chunked = [GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Transfer-Encoding"]) isEqualToString:@"chunked"];
+    NSString* lengthHeader = [_headers objectForKey:@"Content-Length"];
+    if (lengthHeader) {
+      NSInteger length = [lengthHeader integerValue];
+      if (_chunked || (length < 0)) {
+        DNOT_REACHED();
+        ARC_RELEASE(self);
+        return nil;
+      }
+      _length = length;
+      if (_type == nil) {
+        _type = kGCDWebServerDefaultMimeType;
+      }
+    } else if (_chunked) {
+      if (_type == nil) {
+        _type = kGCDWebServerDefaultMimeType;
+      }
+      _length = NSNotFound;
+    } else {
+      if (_type) {
+        DNOT_REACHED();
+        ARC_RELEASE(self);
+        return nil;
+      }
+      _length = NSNotFound;
+    }
+    
+    NSString* modifiedHeader = [_headers objectForKey:@"If-Modified-Since"];
+    if (modifiedHeader) {
+      _modifiedSince = [GCDWebServerParseRFC822(modifiedHeader) copy];
+    }
+    _noneMatch = ARC_RETAIN([_headers objectForKey:@"If-None-Match"]);
+    
+    _range = NSMakeRange(NSNotFound, 0);
+    NSString* rangeHeader = GCDWebServerNormalizeHeaderValue([_headers objectForKey:@"Range"]);
+    if (rangeHeader) {
+      if ([rangeHeader hasPrefix:@"bytes="]) {
+        NSArray* components = [[rangeHeader substringFromIndex:6] componentsSeparatedByString:@","];
+        if (components.count == 1) {
+          components = [[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"
+              _range.location = startValue;
+              _range.length = endValue - startValue + 1;
+            } else if (startString.length && (startValue >= 0)) {  // The bytes after 9500 bytes: "9500-"
+              _range.location = startValue;
+              _range.length = NSUIntegerMax;
+            } else if (endString.length && (endValue > 0)) {  // The final 500 bytes: "-500"
+              _range.location = NSNotFound;
+              _range.length = endValue;
+            }
+          }
+        }
+      }
+      if ((_range.location == NSNotFound) && (_range.length == 0)) {  // Ignore "Range" header if syntactically invalid
+        LOG_WARNING(@"Failed to parse 'Range' header \"%@\" for url: %@", rangeHeader, url);
+      }
+    }
+    
+    if ([[_headers objectForKey:@"Accept-Encoding"] rangeOfString:@"gzip"].location != NSNotFound) {
+      _gzipAccepted = YES;
+    }
+    
+    _decoders = [[NSMutableArray alloc] init];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_method);
+  ARC_RELEASE(_url);
+  ARC_RELEASE(_headers);
+  ARC_RELEASE(_path);
+  ARC_RELEASE(_query);
+  ARC_RELEASE(_type);
+  ARC_RELEASE(_modifiedSince);
+  ARC_RELEASE(_noneMatch);
+  ARC_RELEASE(_decoders);
+  
+  ARC_DEALLOC(super);
+}
+
+- (BOOL)hasBody {
+  return _type ? YES : NO;
+}
+
+- (BOOL)hasByteRange {
+  return GCDWebServerIsValidByteRange(_range);
+}
+
+- (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];
+    ARC_RELEASE(decoder);
+    _writer = decoder;
+  }
+}
+
+- (BOOL)performOpen:(NSError**)error {
+  DCHECK(_type);
+  DCHECK(_writer);
+  if (_opened) {
+    DNOT_REACHED();
+    return NO;
+  }
+  _opened = YES;
+  return [_writer open:error];
+}
+
+- (BOOL)performWriteData:(NSData*)data error:(NSError**)error {
+  DCHECK(_opened);
+  return [_writer writeData:data error:error];
+}
+
+- (BOOL)performClose:(NSError**)error {
+  DCHECK(_opened);
+  return [_writer close:error];
+}
+
+- (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 +1,188 @@
+/*
+ Copyright (c) 2012-2014, 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>
+
+/**
+ *  This protocol is used by the GCDWebServerConnection to communicate with
+ *  the GCDWebServerResponse and read the sent HTTP body data.
+ *
+ *  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>
+
+/**
+ *  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 ready to be 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.
+ */
+- (NSData*)readData:(NSError**)error;
+
+/**
+ *  This method is called after all body data has been sent.
+ */
+- (void)close;
+
+@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 retrieve 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.
+ *  This property must be set if a body is present.
+ *
+ *  The default value is nil i.e. the response has no body.
+ */
+@property(nonatomic, copy) NSString* contentType;
+
+/**
+ *  Sets the content length for the body of the response. If a body is present
+ *  but this property is set to "NSNotFound", this means the length of the body
+ *  cannot be known ahead of time and chunked transfer encoding will be
+ *  automatically enabled by the GCDWebServerConnection to comply with HTTP/1.1
+ *  specifications.
+ *
+ *  The default value is "NSNotFound" 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, retain) NSDate* lastModifiedDate;
+
+/**
+ *  Sets the ETag for the response using the "ETag" header.
+ *
+ *  The default value is nil.
+ */
+@property(nonatomic, copy) 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 e.g. "Content-Type" or "ETag".
+ */
+- (void)setValue:(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

GCDWebServer/Core/GCDWebServerResponse.m

@@ -0,0 +1,308 @@
+/*
+ Copyright (c) 2012-2014, 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 <zlib.h>
+
+#import "GCDWebServerPrivate.h"
+
+#define kZlibErrorDomain @"ZlibErrorDomain"
+#define kGZipInitialBufferSize (256 * 1024)
+
+@interface GCDWebServerBodyEncoder : NSObject <GCDWebServerBodyReader>
+- (id)initWithResponse:(GCDWebServerResponse*)response reader:(id<GCDWebServerBodyReader>)reader;
+@end
+
+@interface GCDWebServerGZipEncoder : GCDWebServerBodyEncoder
+@end
+
+@interface GCDWebServerBodyEncoder () {
+@private
+  GCDWebServerResponse* __unsafe_unretained _response;
+  id<GCDWebServerBodyReader> __unsafe_unretained _reader;
+}
+@end
+
+@implementation GCDWebServerBodyEncoder
+
+- (id)initWithResponse:(GCDWebServerResponse*)response reader:(id<GCDWebServerBodyReader>)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
+
+@interface GCDWebServerGZipEncoder () {
+@private
+  z_stream _stream;
+  BOOL _finished;
+}
+@end
+
+@implementation GCDWebServerGZipEncoder
+
+- (id)initWithResponse:(GCDWebServerResponse*)response reader:(id<GCDWebServerBodyReader>)reader {
+  if ((self = [super initWithResponse:response reader:reader])) {
+    response.contentLength = NSNotFound;  // 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) {
+    *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) {
+      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) {
+          ARC_RELEASE(encodedData);
+          *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
+      }
+      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 ARC_AUTORELEASE(encodedData);
+}
+
+- (void)close {
+  deflateEnd(&_stream);
+  [super close];
+}
+
+@end
+
+@interface GCDWebServerResponse () {
+@private
+  NSString* _type;
+  NSUInteger _length;
+  NSInteger _status;
+  NSUInteger _maxAge;
+  NSDate* _lastModified;
+  NSString* _eTag;
+  NSMutableDictionary* _headers;
+  BOOL _chunked;
+  BOOL _gzipped;
+  
+  BOOL _opened;
+  NSMutableArray* _encoders;
+  id<GCDWebServerBodyReader> __unsafe_unretained _reader;
+}
+@end
+
+@implementation GCDWebServerResponse
+
+@synthesize contentType=_type, contentLength=_length, statusCode=_status, cacheControlMaxAge=_maxAge, lastModifiedDate=_lastModified, eTag=_eTag,
+            gzipContentEncodingEnabled=_gzipped, additionalHeaders=_headers;
+
++ (instancetype)response {
+  return ARC_AUTORELEASE([[[self class] alloc] init]);
+}
+
+- (instancetype)init {
+  if ((self = [super init])) {
+    _type = nil;
+    _length = NSNotFound;
+    _status = kGCDWebServerHTTPStatusCode_OK;
+    _maxAge = 0;
+    _headers = [[NSMutableDictionary alloc] init];
+    _encoders = [[NSMutableArray alloc] init];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_type);
+  ARC_RELEASE(_lastModified);
+  ARC_RELEASE(_eTag);
+  ARC_RELEASE(_headers);
+  ARC_RELEASE(_encoders);
+  
+  ARC_DEALLOC(super);
+}
+
+- (void)setValue:(NSString*)value forAdditionalHeader:(NSString*)header {
+  [_headers setValue:value forKey:header];
+}
+
+- (BOOL)hasBody {
+  return _type ? YES : NO;
+}
+
+- (BOOL)usesChunkedTransferEncoding {
+  return (_type != nil) && (_length == NSNotFound);
+}
+
+- (BOOL)open:(NSError**)error {
+  return YES;
+}
+
+- (NSData*)readData:(NSError**)error {
+  return [NSData data];
+}
+
+- (void)close {
+  ;
+}
+
+- (void)prepareForReading {
+  _reader = self;
+  if (_gzipped) {
+    GCDWebServerGZipEncoder* encoder = [[GCDWebServerGZipEncoder alloc] initWithResponse:self reader:_reader];
+    [_encoders addObject:encoder];
+    ARC_RELEASE(encoder);
+    _reader = encoder;
+  }
+}
+
+- (BOOL)performOpen:(NSError**)error {
+  DCHECK(_type);
+  DCHECK(_reader);
+  if (_opened) {
+    DNOT_REACHED();
+    return NO;
+  }
+  _opened = YES;
+  return [_reader open:error];
+}
+
+- (NSData*)performReadData:(NSError**)error {
+  DCHECK(_opened);
+  return [_reader readData:error];
+}
+
+- (void)performClose {
+  DCHECK(_opened);
+  [_reader close];
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithFormat:@"Status Code = %i", (int)_status];
+  if (_type) {
+    [description appendFormat:@"\nContent Type = %@", _type];
+  }
+  if (_length != NSNotFound) {
+    [description appendFormat:@"\nContent Length = %lu", (unsigned long)_length];
+  }
+  [description appendFormat:@"\nCache Control Max Age = %lu", (unsigned long)_maxAge];
+  if (_lastModified) {
+    [description appendFormat:@"\nLast Modified Date = %@", _lastModified];
+  }
+  if (_eTag) {
+    [description appendFormat:@"\nETag = %@", _eTag];
+  }
+  if (_headers.count) {
+    [description appendString:@"\n"];
+    for (NSString* header in [[_headers allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+      [description appendFormat:@"\n%@: %@", header, [_headers objectForKey:header]];
+    }
+  }
+  return description;
+}
+
+@end
+
+@implementation GCDWebServerResponse (Extensions)
+
++ (instancetype)responseWithStatusCode:(NSInteger)statusCode {
+  return ARC_AUTORELEASE([[self alloc] initWithStatusCode:statusCode]);
+}
+
++ (instancetype)responseWithRedirect:(NSURL*)location permanent:(BOOL)permanent {
+  return ARC_AUTORELEASE([[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

@@ -25,24 +25,36 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#import "GCDWebServer.h"
+#import "GCDWebServerRequest.h"
 
-@class GCDWebServerHandler;
+/**
+ *  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;
 
-@interface GCDWebServerConnection : NSObject
-@property(nonatomic, readonly) GCDWebServer* server;
-@property(nonatomic, readonly) NSData* localAddressData;  // struct sockaddr
-@property(nonatomic, readonly) NSString* localAddressString;
-@property(nonatomic, readonly) NSData* remoteAddressData;  // struct sockaddr
-@property(nonatomic, readonly) NSString* remoteAddressString;
-@property(nonatomic, readonly) NSUInteger totalBytesRead;
-@property(nonatomic, readonly) NSUInteger totalBytesWritten;
 @end
 
-@interface GCDWebServerConnection (Subclassing)
-- (void)open;
-- (void)didUpdateBytesRead;  // Called from arbitrary thread after @totalBytesRead is updated - Default implementation does nothing
-- (void)didUpdateBytesWritten;  // Called from arbitrary thread after @totalBytesWritten is updated - Default implementation does nothing
-- (GCDWebServerResponse*)processRequest:(GCDWebServerRequest*)request withBlock:(GCDWebServerProcessBlock)block;
-- (void)close;
+@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) 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) id jsonObject;
+
 @end

GCDWebServer/Requests/GCDWebServerDataRequest.m

@@ -0,0 +1,109 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerDataRequest () {
+@private
+  NSMutableData* _data;
+  
+  NSString* _text;
+  id _jsonObject;
+}
+@end
+
+@implementation GCDWebServerDataRequest
+
+@synthesize data=_data;
+
+- (void)dealloc {
+  ARC_RELEASE(_data);
+  ARC_RELEASE(_text);
+  ARC_RELEASE(_jsonObject);
+  
+  ARC_DEALLOC(super);
+}
+
+- (BOOL)open:(NSError**)error {
+  if (self.contentLength != NSNotFound) {
+    _data = [[NSMutableData alloc] initWithCapacity:self.contentLength];
+  } else {
+    _data = [[NSMutableData alloc] init];
+  }
+  if (_data == nil) {
+    *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, 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 {
+      DNOT_REACHED();
+    }
+  }
+  return _text;
+}
+
+- (id)jsonObject {
+  if (_jsonObject == nil) {
+    if ([self.contentType isEqualToString:@"application/json"] || [self.contentType isEqualToString:@"text/json"] || [self.contentType isEqualToString:@"text/javascript"]) {
+      _jsonObject = ARC_RETAIN([NSJSONSerialization JSONObjectWithData:_data options:0 error:NULL]);
+    } else {
+      DNOT_REACHED();
+    }
+  }
+  return _jsonObject;
+}
+
+@end

GCDWebServer/Requests/GCDWebServerFileRequest.h

@@ -0,0 +1,45 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  The GCDWebServerFileRequest subclass of GCDWebServerRequest stores the body
+ *  of the HTTP request to a file on disk.
+ */
+@interface GCDWebServerFileRequest : GCDWebServerRequest
+
+/**
+ *  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

GCDWebServer/Requests/GCDWebServerFileRequest.m

@@ -0,0 +1,106 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerFileRequest () {
+@private
+  NSString* _temporaryPath;
+  int _file;
+}
+@end
+
+static inline NSError* _MakePosixError(int code) {
+  return [NSError errorWithDomain:NSPOSIXErrorDomain code:code userInfo:@{NSLocalizedDescriptionKey: [NSString stringWithFormat:@"%s", strerror(code)]}];
+}
+
+@implementation GCDWebServerFileRequest
+
+@synthesize temporaryPath=_temporaryPath;
+
+- (instancetype)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])) {
+    _temporaryPath = ARC_RETAIN([NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]]);
+  }
+  return self;
+}
+
+- (void)dealloc {
+  unlink([_temporaryPath fileSystemRepresentation]);
+  ARC_RELEASE(_temporaryPath);
+  
+  ARC_DEALLOC(super);
+}
+
+- (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) {
+    *error = _MakePosixError(errno);
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  if (write(_file, data.bytes, data.length) != (ssize_t)data.length) {
+    *error = _MakePosixError(errno);
+    return NO;
+  }
+  return YES;
+}
+
+- (BOOL)close:(NSError**)error {
+  if (close(_file) < 0) {
+    *error = _MakePosixError(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 +1,117 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  The GCDWebServerMultiPart class is an abstract class that wraps the content
+ *  of a part.
+ */
+@interface GCDWebServerMultiPart : NSObject
+
+/**
+ *  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) 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) NSDictionary* arguments;
+
+/**
+ *  Returns the files parts from the multipart encoded form as
+ *  name / GCDWebServerMultiPartFile pairs.
+ */
+@property(nonatomic, readonly) NSDictionary* files;
+
+/**
+ *  Returns the MIME type for multipart encoded forms
+ *  i.e. "multipart/form-data".
+ */
++ (NSString*)mimeType;
+
+@end

GCDWebServer/Requests/GCDWebServerMultiPartFormRequest.m

@@ -37,37 +37,9 @@ enum {
   kParserState_End
 };
 
-@interface GCDWebServerRequest () {
-@private
-  NSString* _method;
-  NSURL* _url;
-  NSDictionary* _headers;
-  NSString* _path;
-  NSDictionary* _query;
-  NSString* _type;
-  NSUInteger _length;
-  NSRange _range;
-}
-@end
-
-@interface GCDWebServerDataRequest () {
-@private
-  NSMutableData* _data;
-}
-@end
-
-@interface GCDWebServerFileRequest () {
-@private
-  NSString* _filePath;
-  int _file;
-}
-@end
-
-@interface GCDWebServerURLEncodedFormRequest () {
-@private
-  NSDictionary* _arguments;
-}
-@end
+static NSData* _newlineData = nil;
+static NSData* _newlinesData = nil;
+static NSData* _dashNewlineData = nil;
 
 @interface GCDWebServerMultiPart () {
 @private
@@ -76,259 +48,6 @@ enum {
 }
 @end
 
-@interface GCDWebServerMultiPartArgument () {
-@private
-  NSData* _data;
-  NSString* _string;
-}
-@end
-
-@interface GCDWebServerMultiPartFile () {
-@private
-  NSString* _fileName;
-  NSString* _temporaryPath;
-}
-@end
-
-@interface GCDWebServerMultiPartFormRequest () {
-@private
-  NSData* _boundary;
-  
-  NSUInteger _parserState;
-  NSMutableData* _parserData;
-  NSString* _controlName;
-  NSString* _fileName;
-  NSString* _contentType;
-  NSString* _tmpPath;
-  int _tmpFile;
-  
-  NSMutableDictionary* _arguments;
-  NSMutableDictionary* _files;
-}
-@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];
-      }
-    }
-    ARC_RELEASE(scanner);
-  }
-  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, byteRange=_range;
-
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
-  if ((self = [super init])) {
-    _method = [method copy];
-    _url = ARC_RETAIN(url);
-    _headers = ARC_RETAIN(headers);
-    _path = [path copy];
-    _query = ARC_RETAIN(query);
-    
-    _type = ARC_RETAIN([_headers objectForKey:@"Content-Type"]);
-    NSInteger length = [[_headers objectForKey:@"Content-Length"] integerValue];
-    if (length < 0) {
-      DNOT_REACHED();
-      ARC_RELEASE(self);
-      return nil;
-    }
-    _length = length;
-    if ((_length > 0) && (_type == nil)) {
-      _type = [kGCDWebServerDefaultMimeType copy];
-    }
-    
-    _range = NSMakeRange(NSNotFound, 0);
-    NSString* rangeHeader = [[_headers objectForKey:@"Range"] lowercaseString];
-    if (rangeHeader) {
-      if ([rangeHeader hasPrefix:@"bytes="]) {
-        NSArray* components = [[rangeHeader substringFromIndex:6] componentsSeparatedByString:@","];
-        if (components.count == 1) {
-          components = [[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"
-              _range.location = startValue;
-              _range.length = endValue - startValue + 1;
-            } else if (startString.length && (startValue >= 0)) {  // The bytes after 9500 bytes: "9500-"
-              _range.location = startValue;
-              _range.length = NSUIntegerMax;
-            } else if (endString.length && (endValue > 0)) {  // The final 500 bytes: "-500"
-              _range.location = NSNotFound;
-              _range.length = endValue;
-            }
-          }
-        }
-      }
-      if ((_range.location == NSNotFound) && (_range.length == 0)) {  // Ignore "Range" header if syntactically invalid
-        LOG_WARNING(@"Failed to parse 'Range' header \"%@\" for url: %@", rangeHeader, url);
-      }
-    }
-  }
-  return self;
-}
-
-- (void)dealloc {
-  ARC_RELEASE(_method);
-  ARC_RELEASE(_url);
-  ARC_RELEASE(_headers);
-  ARC_RELEASE(_path);
-  ARC_RELEASE(_query);
-  ARC_RELEASE(_type);
-  
-  ARC_DEALLOC(super);
-}
-
-- (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);
-  ARC_RELEASE(_data);
-  
-  ARC_DEALLOC(super);
-}
-
-- (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 = ARC_RETAIN([NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]]);
-  }
-  return self;
-}
-
-- (void)dealloc {
-  DCHECK(_file < 0);
-  unlink([_filePath fileSystemRepresentation]);
-  ARC_RELEASE(_filePath);
-  
-  ARC_DEALLOC(super);
-}
-
-- (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 {
-  ARC_RELEASE(_arguments);
-  
-  ARC_DEALLOC(super);
-}
-
-- (BOOL)close {
-  if (![super close]) {
-    return NO;
-  }
-  
-  NSString* charset = _ExtractHeaderParameter(self.contentType, @"charset");
-  NSString* string = [[NSString alloc] initWithData:self.data encoding:_StringEncodingFromCharset(charset)];
-  _arguments = ARC_RETAIN(GCDWebServerParseURLEncodedForm(string));
-  ARC_RELEASE(string);
-  
-  return (_arguments ? YES : NO);
-}
-
-@end
-
 @implementation GCDWebServerMultiPart
 
 @synthesize contentType=_contentType, mimeType=_mimeType;
@@ -336,13 +55,7 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
 - (id)initWithContentType:(NSString*)contentType {
   if ((self = [super init])) {
     _contentType = [contentType copy];
-    NSArray* components = [_contentType componentsSeparatedByString:@";"];
-    if (components.count) {
-      _mimeType = ARC_RETAIN([[components objectAtIndex:0] lowercaseString]);
-    }
-    if (_mimeType == nil) {
-      _mimeType = @"text/plain";
-    }
+    _mimeType = ARC_RETAIN(GCDWebServerTruncateHeaderValue(_contentType));
   }
   return self;
 }
@@ -356,6 +69,13 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
 
 @end
 
+@interface GCDWebServerMultiPartArgument () {
+@private
+  NSData* _data;
+  NSString* _string;
+}
+@end
+
 @implementation GCDWebServerMultiPartArgument
 
 @synthesize data=_data, string=_string;
@@ -364,9 +84,9 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
   if ((self = [super initWithContentType:contentType])) {
     _data = ARC_RETAIN(data);
     
-    if ([self.mimeType hasPrefix:@"text/"]) {
-      NSString* charset = _ExtractHeaderParameter(self.contentType, @"charset");
-      _string = [[NSString alloc] initWithData:_data encoding:_StringEncodingFromCharset(charset)];
+    if ([self.contentType hasPrefix:@"text/"]) {
+      NSString* charset = GCDWebServerExtractHeaderValueParameter(self.contentType, @"charset");
+      _string = [[NSString alloc] initWithData:_data encoding:GCDWebServerStringEncodingFromCharset(charset)];
     }
   }
   return self;
@@ -380,11 +100,18 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
 }
 
 - (NSString*)description {
-  return [NSString stringWithFormat:@"<%@ | '%@' | %i bytes>", [self class], self.mimeType, (int)_data.length];
+  return [NSString stringWithFormat:@"<%@ | '%@' | %lu bytes>", [self class], self.mimeType, (unsigned long)_data.length];
 }
 
 @end
 
+@interface GCDWebServerMultiPartFile () {
+@private
+  NSString* _fileName;
+  NSString* _temporaryPath;
+}
+@end
+
 @implementation GCDWebServerMultiPartFile
 
 @synthesize fileName=_fileName, temporaryPath=_temporaryPath;
@@ -412,6 +139,23 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
 
 @end
 
+@interface GCDWebServerMultiPartFormRequest () {
+@private
+  NSData* _boundary;
+  
+  NSUInteger _parserState;
+  NSMutableData* _parserData;
+  NSString* _controlName;
+  NSString* _fileName;
+  NSString* _contentType;
+  NSString* _tmpPath;
+  int _tmpFile;
+  
+  NSMutableDictionary* _arguments;
+  NSMutableDictionary* _files;
+}
+@end
+
 @implementation GCDWebServerMultiPartFormRequest
 
 @synthesize arguments=_arguments, files=_files;
@@ -435,9 +179,9 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
   return @"multipart/form-data";
 }
 
-- (id)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
+- (instancetype)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");
+    NSString* boundary = GCDWebServerExtractHeaderValueParameter(self.contentType, @"boundary");
     if (boundary) {
       NSData* data = [[NSString stringWithFormat:@"--%@", boundary] dataUsingEncoding:NSASCIIStringEncoding];
       _boundary = ARC_RETAIN(data);
@@ -454,14 +198,21 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
   return self;
 }
 
-- (BOOL)open {
-  DCHECK(_parserData == nil);
+- (void)dealloc {
+  ARC_RELEASE(_arguments);
+  ARC_RELEASE(_files);
+  ARC_RELEASE(_boundary);
+  
+  ARC_DEALLOC(super);
+}
+
+- (BOOL)open:(NSError**)error {
   _parserData = [[NSMutableData alloc] initWithCapacity:kMultiPartBufferSize];
   _parserState = kParserState_Start;
   return YES;
 }
 
-// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4
+// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.2
 - (BOOL)_parseData {
   BOOL success = YES;
   
@@ -477,24 +228,34 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
       _contentType = nil;
       ARC_RELEASE(_tmpPath);
       _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 = ARC_BRIDGE_RELEASE(CFHTTPMessageCopyAllHeaderFields(message));
-        NSString* contentDisposition = [headers objectForKey:@"Content-Disposition"];
-        if ([[contentDisposition lowercaseString] hasPrefix:@"form-data;"]) {
-          controlName = _ExtractHeaderParameter(contentDisposition, @"name");
-          fileName = _ExtractHeaderParameter(contentDisposition, @"filename");
+      NSString* headers = [[NSString alloc] initWithData:[_parserData 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 = ARC_RETAIN(GCDWebServerNormalizeHeaderValue(value));
+            } else if ([name caseInsensitiveCompare:@"Content-Disposition"] == NSOrderedSame) {
+              NSString* contentDisposition = GCDWebServerNormalizeHeaderValue(value);
+              if ([GCDWebServerTruncateHeaderValue(contentDisposition) isEqualToString:@"form-data"]) {
+                _controlName = ARC_RETAIN(GCDWebServerExtractHeaderValueParameter(contentDisposition, @"name"));
+                _fileName = ARC_RETAIN(GCDWebServerExtractHeaderValueParameter(contentDisposition, @"filename"));
+              }
+            }
+          } else {
+            DNOT_REACHED();
+          }
         }
-        _controlName = [controlName copy];
-        _fileName = [fileName copy];
-        _contentType = ARC_RETAIN([headers objectForKey:@"Content-Type"]);
+        if (_contentType == nil) {
+          _contentType = @"text/plain";
+        }
+        ARC_RELEASE(headers);
+      } else {
+        LOG_ERROR(@"Failed decoding headers in part of 'multipart/form-data'");
+        DNOT_REACHED();
       }
-      CFRelease(message);
       if (_controlName) {
         if (_fileName) {
           NSString* path = [NSTemporaryDirectory() stringByAppendingPathComponent:[[NSProcessInfo processInfo] globallyUniqueString]];
@@ -546,7 +307,7 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
             ARC_RELEASE(_tmpPath);
             _tmpPath = nil;
           } else {
-            NSData* data = [[NSData alloc] initWithBytesNoCopy:(void*)dataBytes length:dataLength freeWhenDone:NO];
+            NSData* data = [[NSData alloc] initWithBytes:(void*)dataBytes length:dataLength];
             GCDWebServerMultiPartArgument* argument = [[GCDWebServerMultiPartArgument alloc] initWithContentType:_contentType data:data];
             [_arguments setObject:argument forKey:_controlName];
             ARC_RELEASE(argument);
@@ -579,14 +340,16 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
   return success;
 }
 
-- (NSInteger)write:(const void*)buffer maxLength:(NSUInteger)length {
-  DCHECK(_parserData != nil);
-  [_parserData appendBytes:buffer length:length];
-  return ([self _parseData] ? length : -1);
+- (BOOL)writeData:(NSData*)data error:(NSError**)error {
+  [_parserData appendBytes:data.bytes length:data.length];
+  if (![self _parseData]) {
+    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed parsing multipart form data"}];
+    return NO;
+  }
+  return YES;
 }
 
-- (BOOL)close {
-  DCHECK(_parserData != nil);
+- (BOOL)close:(NSError**)error {
   ARC_RELEASE(_parserData);
   _parserData = nil;
   ARC_RELEASE(_controlName);
@@ -602,16 +365,31 @@ static NSStringEncoding _StringEncodingFromCharset(NSString* charset) {
   }
   ARC_RELEASE(_tmpPath);
   _tmpPath = nil;
-  return (_parserState == kParserState_End ? YES : NO);
+  if (_parserState != kParserState_End) {
+    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed parsing multipart form data"}];
+    return NO;
+  }
+  return YES;
 }
 
-- (void)dealloc {
-  DCHECK(_parserData == nil);
-  ARC_RELEASE(_arguments);
-  ARC_RELEASE(_files);
-  ARC_RELEASE(_boundary);
-  
-  ARC_DEALLOC(super);
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  if (_arguments.count) {
+    [description appendString:@"\n"];
+    for (NSString* key in [[_arguments allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+      GCDWebServerMultiPartArgument* argument = [_arguments objectForKey:key];
+      [description appendFormat:@"\n%@ (%@)\n", key, argument.contentType];
+      [description appendString:GCDWebServerDescribeData(argument.data, argument.contentType)];
+    }
+  }
+  if (_files.count) {
+    [description appendString:@"\n"];
+    for (NSString* key in [[_files allKeys] sortedArrayUsingSelector:@selector(compare:)]) {
+      GCDWebServerMultiPartFile* file = [_files objectForKey:key];
+      [description appendFormat:@"\n%@ (%@): %@\n{%@}", key, file.contentType, file.fileName, file.temporaryPath];
+    }
+  }
+  return description;
 }
 
 @end

GCDWebServer/Requests/GCDWebServerURLEncodedFormRequest.h

@@ -0,0 +1,51 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  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 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* arguments;
+
+/**
+ *  Returns the MIME type for URL encoded forms
+ *  i.e. "application/x-www-form-urlencoded".
+ */
++ (NSString*)mimeType;
+
+@end

GCDWebServer/Requests/GCDWebServerURLEncodedFormRequest.m

@@ -0,0 +1,73 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerURLEncodedFormRequest () {
+@private
+  NSDictionary* _arguments;
+}
+@end
+
+@implementation GCDWebServerURLEncodedFormRequest
+
+@synthesize arguments=_arguments;
+
++ (NSString*)mimeType {
+  return @"application/x-www-form-urlencoded";
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_arguments);
+  
+  ARC_DEALLOC(super);
+}
+
+- (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 = ARC_RETAIN(GCDWebServerParseURLEncodedForm(string));
+  DCHECK(_arguments);
+  ARC_RELEASE(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 +1,107 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  The GCDWebServerDataResponse subclass of GCDWebServerResponse reads the body
+ *  of the HTTP response from memory.
+ */
+@interface GCDWebServerDataResponse : GCDWebServerResponse
+
+/**
+ *  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.
+ */
++ (instancetype)responseWithText:(NSString*)text;
+
+/**
+ *  Creates a data response from HTML encoded using UTF-8.
+ */
++ (instancetype)responseWithHTML:(NSString*)html;
+
+/**
+ *  Creates a data response from an HTML template encoded using UTF-8.
+ *  See -initWithHTMLTemplate:variables: for details.
+ */
++ (instancetype)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables;
+
+/**
+ *  Creates a data response from a serialized JSON object and the default
+ *  "application/json" content type.
+ */
++ (instancetype)responseWithJSONObject:(id)object;
+
+/**
+ *  Creates a data response from a serialized JSON object and a custom
+ *  content type.
+ */
++ (instancetype)responseWithJSONObject:(id)object contentType:(NSString*)type;
+
+/**
+ *  Initializes a data response from text encoded using UTF-8.
+ */
+- (instancetype)initWithText:(NSString*)text;  // Encodes using UTF-8
+
+/**
+ *  Initializes a data response from HTML encoded using UTF-8.
+ */
+- (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.
+ */
+- (instancetype)initWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables;
+
+/**
+ *  Initializes a data response from a serialized JSON object and the default
+ *  "application/json" content type.
+ */
+- (instancetype)initWithJSONObject:(id)object;
+
+/**
+ *  Initializes a data response from a serialized JSON object and a custom
+ *  content type.
+ */
+- (instancetype)initWithJSONObject:(id)object contentType:(NSString*)type;
+
+@end

GCDWebServer/Responses/GCDWebServerDataResponse.m

@@ -0,0 +1,150 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerDataResponse () {
+@private
+  NSData* _data;
+  BOOL _done;
+}
+@end
+
+@implementation GCDWebServerDataResponse
+
++ (instancetype)responseWithData:(NSData*)data contentType:(NSString*)type {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithData:data contentType:type]);
+}
+
+- (instancetype)initWithData:(NSData*)data contentType:(NSString*)type {
+  if (data == nil) {
+    DNOT_REACHED();
+    ARC_RELEASE(self);
+    return nil;
+  }
+  
+  if ((self = [super init])) {
+    _data = ARC_RETAIN(data);
+    
+    self.contentType = type;
+    self.contentLength = data.length;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_data);
+  
+  ARC_DEALLOC(super);
+}
+
+- (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 ARC_AUTORELEASE([[self alloc] initWithText:text]);
+}
+
++ (instancetype)responseWithHTML:(NSString*)html {
+  return ARC_AUTORELEASE([[self alloc] initWithHTML:html]);
+}
+
++ (instancetype)responseWithHTMLTemplate:(NSString*)path variables:(NSDictionary*)variables {
+  return ARC_AUTORELEASE([[self alloc] initWithHTMLTemplate:path variables:variables]);
+}
+
++ (instancetype)responseWithJSONObject:(id)object {
+  return ARC_AUTORELEASE([[self alloc] initWithJSONObject:object]);
+}
+
++ (instancetype)responseWithJSONObject:(id)object contentType:(NSString*)type {
+  return ARC_AUTORELEASE([[self alloc] initWithJSONObject:object contentType:type]);
+}
+
+- (instancetype)initWithText:(NSString*)text {
+  NSData* data = [text dataUsingEncoding:NSUTF8StringEncoding];
+  if (data == nil) {
+    DNOT_REACHED();
+    ARC_RELEASE(self);
+    return nil;
+  }
+  return [self initWithData:data contentType:@"text/plain; charset=utf-8"];
+}
+
+- (instancetype)initWithHTML:(NSString*)html {
+  NSData* data = [html dataUsingEncoding:NSUTF8StringEncoding];
+  if (data == nil) {
+    DNOT_REACHED();
+    ARC_RELEASE(self);
+    return nil;
+  }
+  return [self initWithData:data contentType:@"text/html; charset=utf-8"];
+}
+
+- (instancetype)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];
+  ARC_RELEASE(html);
+  return response;
+}
+
+- (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) {
+    ARC_RELEASE(self);
+    return nil;
+  }
+  return [self initWithData:data contentType:type];
+}
+
+@end

GCDWebServer/Responses/GCDWebServerErrorResponse.h

@@ -0,0 +1,81 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  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 optional underlying NSError.
+ */
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3,4);
+
+/**
+ *  Creates a server error response with the corresponding HTTP status code
+ *  and an optional underlying NSError.
+ */
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(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 optional underlying NSError.
+ */
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3,4);
+
+/**
+ *  Initializes a server error response with the corresponding HTTP status code
+ *  and an optional underlying NSError.
+ */
+- (instancetype)initWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode underlyingError:(NSError*)underlyingError message:(NSString*)format, ... NS_FORMAT_FUNCTION(3,4);
+
+@end

GCDWebServer/Responses/GCDWebServerErrorResponse.m

@@ -0,0 +1,125 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerErrorResponse ()
+- (instancetype)initWithStatusCode:(NSInteger)statusCode underlyingError:(NSError*)underlyingError messageFormat:(NSString*)format arguments:(va_list)arguments;
+@end
+
+@implementation GCDWebServerErrorResponse
+
++ (instancetype)responseWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = ARC_AUTORELEASE([[self alloc] initWithStatusCode:errorCode underlyingError:nil messageFormat:format arguments:arguments]);
+  va_end(arguments);
+  return response;
+}
+
++ (instancetype)responseWithServerError:(GCDWebServerServerErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = ARC_AUTORELEASE([[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, ... {
+  DCHECK(((NSInteger)errorCode >= 400) && ((NSInteger)errorCode < 500));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = ARC_AUTORELEASE([[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, ... {
+  DCHECK(((NSInteger)errorCode >= 500) && ((NSInteger)errorCode < 600));
+  va_list arguments;
+  va_start(arguments, format);
+  GCDWebServerErrorResponse* response = ARC_AUTORELEASE([[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;
+  }
+  ARC_RELEASE(message);
+  return self;
+}
+
+- (instancetype)initWithClientError:(GCDWebServerClientErrorHTTPStatusCode)errorCode message:(NSString*)format, ... {
+  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, ... {
+  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, ... {
+  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, ... {
+  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 +1,93 @@
+/*
+ Copyright (c) 2012-2014, 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"
+
+/**
+ *  The GCDWebServerFileResponse subclass of GCDWebServerResponse reads the body
+ *  of the HTTP response from a file on disk.
+ */
+@interface GCDWebServerFileResponse : GCDWebServerResponse
+
+/**
+ *  Creates a response with the contents of a file and the content type
+ *  automatically set from the file extension.
+ */
++ (instancetype)responseWithFile:(NSString*)path;
+
+/**
+ *  Creates a response like +responseWithFile: but sets the "Content-Disposition"
+ *  HTTP header appropriately for a download if the "attachment" argument is YES.
+ */
++ (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.
+ */
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range;
+
+/**
+ *  Creates a response like +responseWithFile:byteRange: but also sets the
+ *  "Content-Disposition" HTTP header appropriately for a download if the
+ *  "attachment" argument is YES.
+ */
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment;
+
+/**
+ *  Initializes a response with the contents of a file and the content type
+ *  automatically set from the file extension.
+ */
+- (instancetype)initWithFile:(NSString*)path;
+
+/**
+ *  Initializes a response like -initWithFile: but sets the "Content-Disposition"
+ *  HTTP header appropriately for a download if the "attachment" argument is YES.
+ */
+- (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 (NSNotFound, 0) for
+ *  the full file, (offset, length) if expressed from the beginning of the file,
+ *  or (NSNotFound, -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.
+ */
+- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment;
+
+@end

GCDWebServer/Responses/GCDWebServerFileResponse.m

@@ -0,0 +1,181 @@
+/*
+ Copyright (c) 2012-2014, 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 <sys/stat.h>
+
+#import "GCDWebServerPrivate.h"
+
+#define kFileReadBufferSize (32 * 1024)
+
+@interface GCDWebServerFileResponse () {
+@private
+  NSString* _path;
+  NSUInteger _offset;
+  NSUInteger _size;
+  int _file;
+}
+@end
+
+static inline NSError* _MakePosixError(int code) {
+  return [NSError errorWithDomain:NSPOSIXErrorDomain code:code userInfo:@{NSLocalizedDescriptionKey: [NSString stringWithFormat:@"%s", strerror(code)]}];
+}
+
+@implementation GCDWebServerFileResponse
+
++ (instancetype)responseWithFile:(NSString*)path {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path]);
+}
+
++ (instancetype)responseWithFile:(NSString*)path isAttachment:(BOOL)attachment {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path isAttachment:attachment]);
+}
+
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path byteRange:range]);
+}
+
++ (instancetype)responseWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithFile:path byteRange:range isAttachment:attachment]);
+}
+
+- (instancetype)initWithFile:(NSString*)path {
+  return [self initWithFile:path byteRange:NSMakeRange(NSNotFound, 0) isAttachment:NO];
+}
+
+- (instancetype)initWithFile:(NSString*)path isAttachment:(BOOL)attachment {
+  return [self initWithFile:path byteRange:NSMakeRange(NSNotFound, 0) isAttachment:attachment];
+}
+
+- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range {
+  return [self initWithFile:path byteRange:range isAttachment:NO];
+}
+
+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 {
+  struct stat info;
+  if (lstat([path fileSystemRepresentation], &info) || !(info.st_mode & S_IFREG)) {
+    DNOT_REACHED();
+    ARC_RELEASE(self);
+    return nil;
+  }
+  if (GCDWebServerIsValidByteRange(range)) {
+    if (range.location != NSNotFound) {
+      range.location = MIN(range.location, (NSUInteger)info.st_size);
+      range.length = MIN(range.length, (NSUInteger)info.st_size - range.location);
+    } else {
+      range.length = MIN(range.length, (NSUInteger)info.st_size);
+      range.location = (NSUInteger)info.st_size - range.length;
+    }
+    if (range.length == 0) {
+      ARC_RELEASE(self);
+      return nil;  // TODO: Return 416 status code and "Content-Range: bytes */{file length}" header
+    }
+  }
+  
+  if ((self = [super init])) {
+    _path = [path copy];
+    if (range.location != NSNotFound) {
+      _offset = range.location;
+      _size = range.length;
+      [self setStatusCode:kGCDWebServerHTTPStatusCode_PartialContent];
+      [self setValue:[NSString stringWithFormat:@"bytes %i-%i/%i", (int)range.location, (int)(range.location + range.length - 1), (int)info.st_size] forAdditionalHeader:@"Content-Range"];
+      LOG_DEBUG(@"Using content bytes range [%i-%i] for file \"%@\"", (int)range.location, (int)(range.location + range.length - 1), path);
+    } else {
+      _offset = 0;
+      _size = (NSUInteger)info.st_size;
+    }
+    
+    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"];
+        ARC_RELEASE(lossyFileName);
+      } else {
+        DNOT_REACHED();
+      }
+    }
+    
+    self.contentType = GCDWebServerGetMimeTypeForExtension([path pathExtension]);
+    self.contentLength = (range.location != NSNotFound ? range.length : (NSUInteger)info.st_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;
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_path);
+  
+  ARC_DEALLOC(super);
+}
+
+- (BOOL)open:(NSError**)error {
+  _file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
+  if (_file <= 0) {
+    *error = _MakePosixError(errno);
+    return NO;
+  }
+  if (lseek(_file, _offset, SEEK_SET) != (off_t)_offset) {
+    *error = _MakePosixError(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) {
+    *error = _MakePosixError(errno);
+    return nil;
+  }
+  if (result > 0) {
+    [data setLength:result];
+    _size -= result;
+  }
+  return ARC_AUTORELEASE(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 +1,53 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerStreamedResponse.h"
+
+/**
+ *  The GCDWebServerStreamingBlock is called to stream the data for the HTTP body.
+ *  The block must return empty NSData when done or nil on error and set the
+ *  "error" argument which is guaranteed to be non-NULL.
+ */
+typedef NSData* (^GCDWebServerStreamingBlock)(NSError** error);
+
+/**
+ *  The GCDWebServerStreamedResponse subclass of GCDWebServerResponse streams
+ *  the body of the HTTP response using a GCD block.
+ */
+@interface GCDWebServerStreamedResponse : GCDWebServerResponse
+
+/**
+ *  Creates a response with streamed data and a given content type.
+ */
++ (instancetype)responseWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamingBlock)block;
+
+/**
+ *  This method is the designated initializer for the class.
+ */
+- (instancetype)initWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamingBlock)block;
+
+@end

GCDWebServer/Responses/GCDWebServerStreamedResponse.m

@@ -0,0 +1,67 @@
+/*
+ Copyright (c) 2012-2014, 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 "GCDWebServerPrivate.h"
+
+@interface GCDWebServerStreamedResponse () {
+@private
+  GCDWebServerStreamingBlock _block;
+}
+@end
+
+@implementation GCDWebServerStreamedResponse
+
++ (instancetype)responseWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamingBlock)block {
+  return ARC_AUTORELEASE([[[self class] alloc] initWithContentType:type streamBlock:block]);
+}
+
+- (instancetype)initWithContentType:(NSString*)type streamBlock:(GCDWebServerStreamingBlock)block {
+  if ((self = [super init])) {
+    _block = [block copy];
+    
+    self.contentType = type;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  ARC_RELEASE(_block);
+  
+  ARC_DEALLOC(super);
+}
+
+- (NSData*)readData:(NSError**)error {
+  return _block(error);
+}
+
+- (NSString*)description {
+  NSMutableString* description = [NSMutableString stringWithString:[super description]];
+  [description appendString:@"\n\n<STREAM>"];
+  return description;
+}
+
+@end

GCDWebUploader/GCDWebUploader.bundle/index.html

@@ -138,7 +138,7 @@
     </div>
     
     <script type="text/x-tmpl" id="template-listing">
-      <tr class="row-file" data-path="{%=o.path%}" data-name="{%=o.name%}">
+      <tr class="row-file">
         <td class="column-icon">
           {% if (o.size != null) { %}
             <button type="button" class="btn btn-default btn-xs button-download">

GCDWebUploader/GCDWebUploader.bundle/js/index.js

@@ -25,9 +25,11 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+var ENTER_KEYCODE = 13;
+
 var _path = null;
-var _reloading = false;
 var _pendingReloads = [];
+var _reloadingDisabled = 0;
 
 function formatFileSize(bytes) {
   if (bytes >= 1000000000) {
@@ -47,15 +49,27 @@ function _showError(message, textStatus, errorThrown) {
   }));
 }
 
+function _disableReloads() {
+  _reloadingDisabled += 1;
+}
+
+function _enableReloads() {
+  _reloadingDisabled -= 1;
+  
+  if (_pendingReloads.length > 0) {
+    _reload(_pendingReloads.shift());
+  }
+}
+
 function _reload(path) {
-  if (_reloading) {
+  if (_reloadingDisabled) {
     if ($.inArray(path, _pendingReloads) < 0) {
       _pendingReloads.push(path);
     }
     return;
   }
   
-  _reloading = true;
+  _disableReloads();
   $.ajax({
     url: 'list',
     type: 'GET',
@@ -64,6 +78,7 @@ function _reload(path) {
   }).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();
@@ -77,7 +92,7 @@ function _reload(path) {
           $("#path").append('<li data-path="' + subpath + '"><a>' + components[i] + '</a></li>');
         }
         $("#path > li").click(function(event) {
-          _reload($(this).attr("data-path"));
+          _reload($(this).data("path"));
           event.preventDefault();
         });
         $("#path").append('<li class="active">' + components[components.length - 1] + '</li>');
@@ -87,13 +102,13 @@ function _reload(path) {
     
     $("#listing").empty();
     for (var i = 0, file; file = data[i]; ++i) {
-      $("#listing").append(tmpl("template-listing", file));
+      $(tmpl("template-listing", file)).data(file).appendTo("#listing");
     }
     
     $(".edit").editable(function(value, settings) { 
-      var name = $(this).parent().parent().attr("data-name");
+      var name = $(this).parent().parent().data("name");
       if (value != name) {
-        var path = $(this).parent().parent().attr("data-path");
+        var path = $(this).parent().parent().data("path");
         $.ajax({
           url: 'move',
           type: 'POST',
@@ -107,33 +122,42 @@ 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().attr("data-path");
+      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().attr("data-path");
+      var path = $(this).parent().parent().data("path");
       _reload(path);
     });
     
     $(".button-move").click(function(event) {
-      var path = $(this).parent().parent().attr("data-path");
+      var path = $(this).parent().parent().data("path");
       if (path[path.length - 1] == "/") {
         path = path.slice(0, path.length - 1);
       }
-      $("#move-input").attr("data-path", path);
+      $("#move-input").data("path", path);
       $("#move-input").val(path);
       $("#move-modal").modal("show");
     });
     
     $(".button-delete").click(function(event) {
-      var path = $(this).parent().parent().attr("data-path");
+      var path = $(this).parent().parent().data("path");
       $.ajax({
         url: 'delete',
         type: 'POST',
@@ -146,11 +170,9 @@ function _reload(path) {
       });
     });
     
+    $(document).scrollTop(scrollPosition);
   }).always(function() {
-    _reloading = false;
-    if (_pendingReloads.length > 0) {
-      _reload(_pendingReloads.shift());
-    }
+    _enableReloads();
   });
 }
 
@@ -212,10 +234,16 @@ $(document).ready(function() {
     
   });
   
+  $("#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");
@@ -239,6 +267,12 @@ $(document).ready(function() {
     }
   });
   
+  $("#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();
@@ -246,7 +280,7 @@ $(document).ready(function() {
   
   $("#move-confirm").click(function(event) {
     $("#move-modal").modal("hide");
-    var oldPath = $("#move-input").attr("data-path");
+    var oldPath = $("#move-input").data("path");
     var newPath = $("#move-input").val();
     if ((newPath != "") && (newPath[0] == "/") && (newPath != oldPath)) {
       $.ajax({

GCDWebUploader/GCDWebUploader.h

@@ -29,29 +29,167 @@
 
 @class GCDWebUploader;
 
-@protocol GCDWebUploaderDelegate <NSObject>
+/**
+ *  Delegate methods for GCDWebUploaderDelegate.
+ *
+ *  @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.
+ */
 @interface GCDWebUploader : 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, assign) id<GCDWebUploaderDelegate> delegate;
-@property(nonatomic, copy) NSArray* allowedFileExtensions;  // Default is nil i.e. all file extensions are allowed
-@property(nonatomic) BOOL showHiddenFiles;  // Default is NO
-@property(nonatomic, copy) NSString* title;  // Default is application name (must be HTML escaped)
-@property(nonatomic, copy) NSString* header;  // Default is same as title (must be HTML escaped)
-@property(nonatomic, copy) NSString* prologue;  // Default is mini help (must be raw HTML)
-@property(nonatomic, copy) NSString* epilogue;  // Default is nothing (must be raw HTML)
-@property(nonatomic, copy) NSString* footer;  // Default is application name and version (must be HTML escaped)
-- (id)initWithUploadDirectory:(NSString*)path;
+
+/**
+ *  Restricts which files should be listed and allowed to be uploaded, downloaded,
+ *  moved or deleted depending on their extensions.
+ *
+ *  The default value is nil i.e. all file extensions are allowed.
+ */
+@property(nonatomic, copy) NSArray* allowedFileExtensions;
+
+/**
+ *  Sets if files and directories whose name start with a period should be
+ *  listed and allowed to be uploaded, downloaded, moved or deleted.
+ *
+ *  The default value is NO.
+ */
+@property(nonatomic) BOOL allowHiddenItems;
+
+/**
+ *  Sets the title for the uploader 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 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 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 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 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)
-- (BOOL)shouldUploadFileAtPath:(NSString*)path withTemporaryFile:(NSString*)tempPath;  // Default implementation returns YES
-- (BOOL)shouldMoveItemFromPath:(NSString*)fromPath toPath:(NSString*)toPath;  // Default implementation returns YES
+
+/**
+ *  This method is called to check if a file is allowed to be uploaded.
+ *  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

GCDWebUploader/GCDWebUploader.m

@@ -34,12 +34,19 @@
 
 #import "GCDWebUploader.h"
 
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerMultiPartFormRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.h"
+
+#import "GCDWebServerDataResponse.h"
+#import "GCDWebServerErrorResponse.h"
+#import "GCDWebServerFileResponse.h"
+
 @interface GCDWebUploader () {
 @private
   NSString* _uploadDirectory;
-  id<GCDWebUploaderDelegate> delegate;
   NSArray* _allowedExtensions;
-  BOOL _showHidden;
+  BOOL _allowHidden;
   NSString* _title;
   NSString* _header;
   NSString* _prologue;
@@ -48,10 +55,7 @@
 }
 @end
 
-@implementation GCDWebUploader
-
-@synthesize uploadDirectory=_uploadDirectory, delegate=_delegate, allowedFileExtensions=_allowedExtensions, showHiddenFiles=_showHidden,
-            title=_title, header=_header, prologue=_prologue, epilogue=_epilogue, footer=_footer;
+@implementation GCDWebUploader (Methods)
 
 - (BOOL)_checkFileExtension:(NSString*)fileName {
   if (_allowedExtensions && ![_allowedExtensions containsObject:[[fileName pathExtension] lowercaseString]]) {
@@ -78,7 +82,199 @@
   return path;
 }
 
-- (id)initWithUploadDirectory:(NSString*)path {
+- (GCDWebServerResponse*)listDirectory:(GCDWebServerRequest*)request {
+  NSString* relativePath = [[request query] objectForKey:@"path"];
+  NSString* absolutePath = [_uploadDirectory stringByAppendingPathComponent:relativePath];
+  BOOL isDirectory;
+  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 not a directory", relativePath];
+  }
+  
+  NSString* directoryName = [absolutePath lastPathComponent];
+  if (!_allowHidden && [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];
+  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 (_allowHidden || ![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": [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:relativePath];
+  BOOL isDirectory;
+  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:@"."] && !_allowHidden) || ![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.files objectForKey:@"files[]"];
+  if ((!_allowHidden && [file.fileName hasPrefix:@"."]) || ![self _checkFileExtension:file.fileName]) {
+    return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Uploaded file name \"%@\" is not allowed", file.fileName];
+  }
+  NSString* relativePath = [(GCDWebServerMultiPartArgument*)[request.arguments objectForKey:@"path"] string];
+  NSString* absolutePath = [self _uniquePathForPath:[[_uploadDirectory stringByAppendingPathComponent: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:oldRelativePath];
+  BOOL isDirectory;
+  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:newRelativePath]];
+  
+  NSString* itemName = [newAbsolutePath lastPathComponent];
+  if ((!_allowHidden && [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: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:@"."] && !_allowHidden) || (!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:relativePath]];
+  
+  NSString* directoryName = [absolutePath lastPathComponent];
+  if (!_allowHidden && [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
+
+@synthesize uploadDirectory=_uploadDirectory, allowedFileExtensions=_allowedExtensions, allowHiddenItems=_allowHidden,
+            title=_title, header=_header, prologue=_prologue, epilogue=_epilogue, footer=_footer;
+
+- (instancetype)initWithUploadDirectory:(NSString*)path {
   if ((self = [super init])) {
     NSBundle* siteBundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"GCDWebUploader" ofType:@"bundle"]];
     if (siteBundle == nil) {
@@ -89,9 +285,9 @@
     }
     _uploadDirectory = [[path stringByStandardizingPath] copy];
 #if __has_feature(objc_arc)
-    __unsafe_unretained GCDWebUploader* uploader = self;
+    GCDWebUploader* __unsafe_unretained server = self;
 #else
-    __block GCDWebUploader* uploader = self;
+    __block GCDWebUploader* server = self;
 #endif
     
     // Resource files
@@ -109,7 +305,7 @@
       NSString* device = [(id)SCDynamicStoreCopyComputerName(NULL, NULL) autorelease];
 #endif
 #endif
-      NSString* title = uploader.title;
+      NSString* title = server.title;
       if (title == nil) {
         title = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
 #if !TARGET_OS_IPHONE
@@ -118,19 +314,19 @@
         }
 #endif
       }
-      NSString* header = uploader.header;
+      NSString* header = server.header;
       if (header == nil) {
         header = title;
       }
-      NSString* prologue = uploader.prologue;
+      NSString* prologue = server.prologue;
       if (prologue == nil) {
         prologue = [siteBundle localizedStringForKey:@"PROLOGUE" value:@"" table:nil];
       }
-      NSString* epilogue = uploader.epilogue;
+      NSString* epilogue = server.epilogue;
       if (epilogue == nil) {
         epilogue = [siteBundle localizedStringForKey:@"EPILOGUE" value:@"" table:nil];
       }
-      NSString* footer = uploader.footer;
+      NSString* footer = server.footer;
       if (footer == nil) {
         NSString* name = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
         NSString* version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
@@ -156,186 +352,32 @@
     
     // File listing
     [self addHandlerForMethod:@"GET" path:@"/list" requestClass:[GCDWebServerRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      NSString* relativePath = [[request query] objectForKey:@"path"];
-      NSString* absolutePath = [uploader.uploadDirectory stringByAppendingPathComponent:relativePath];
-      BOOL isDirectory;
-      if ([[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
-        if (isDirectory) {
-          BOOL showHidden = uploader.showHiddenFiles;
-          NSArray* contents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:absolutePath error:NULL];
-          if (contents) {
-            NSMutableArray* array = [NSMutableArray array];
-            for (NSString* item in [contents sortedArrayUsingSelector:@selector(localizedStandardCompare:)]) {
-              if (showHidden || ![item hasPrefix:@"."]) {
-                NSDictionary* attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[absolutePath stringByAppendingPathComponent:item] error:NULL];
-                NSString* type = [attributes objectForKey:NSFileType];
-                if ([type isEqualToString:NSFileTypeRegular] && [uploader _checkFileExtension:item]) {
-                  [array addObject:@{
-                                     @"path": [relativePath stringByAppendingPathComponent:item],
-                                     @"name": item,
-                                     @"size": [attributes objectForKey:NSFileSize]
-                                     }];
-                } else if ([type isEqualToString:NSFileTypeDirectory]) {
-                  [array addObject:@{
-                                     @"path": [[relativePath stringByAppendingPathComponent:item] stringByAppendingString:@"/"],
-                                     @"name": item
-                                     }];
-                }
-              }
-            }
-            return [GCDWebServerDataResponse responseWithJSONObject:array];
-          } else {
-            return [GCDWebServerResponse responseWithStatusCode:500];
-          }
-        } else {
-          return [GCDWebServerResponse responseWithStatusCode:400];
-        }
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      
+      return [server listDirectory:request];
     }];
     
     // File download
     [self addHandlerForMethod:@"GET" path:@"/download" requestClass:[GCDWebServerRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      NSString* relativePath = [[request query] objectForKey:@"path"];
-      NSString* absolutePath = [uploader.uploadDirectory stringByAppendingPathComponent:relativePath];
-      BOOL isDirectory;
-      if ([[NSFileManager defaultManager] fileExistsAtPath:absolutePath isDirectory:&isDirectory]) {
-        if (isDirectory) {
-          return [GCDWebServerResponse responseWithStatusCode:400];
-        } else {
-          if ([uploader.delegate respondsToSelector:@selector(webUploader:didDownloadFileAtPath:  )]) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-              [uploader.delegate webUploader:uploader didDownloadFileAtPath:absolutePath];
-            });
-          }
-          return [GCDWebServerFileResponse responseWithFile:absolutePath isAttachment:YES];
-        }
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      
+      return [server downloadFile:request];
     }];
     
     // File upload
     [self addHandlerForMethod:@"POST" path:@"/upload" requestClass:[GCDWebServerMultiPartFormRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      // Required when using iFrame transport (see https://github.com/blueimp/jQuery-File-Upload/wiki/Setup)
-      NSRange range = [[request.headers objectForKey:@"Accept"] rangeOfString:@"application/json" options:NSCaseInsensitiveSearch];
-      NSString* contentType = (range.location != NSNotFound ? @"application/json" : @"text/plain; charset=utf-8");
-      
-      GCDWebServerMultiPartFile* file = [[(GCDWebServerMultiPartFormRequest*)request files] objectForKey:@"files[]"];
-      if ((![file.fileName hasPrefix:@"."] || uploader.showHiddenFiles) && [uploader _checkFileExtension:file.fileName]) {
-        NSString* relativePath = [(GCDWebServerMultiPartArgument*)[[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"path"] string];
-        NSString* absolutePath = [uploader _uniquePathForPath:[[uploader.uploadDirectory stringByAppendingPathComponent:relativePath] stringByAppendingPathComponent:file.fileName]];
-        if ([uploader shouldUploadFileAtPath:absolutePath withTemporaryFile:file.temporaryPath]) {
-          NSError* error = nil;
-          if ([[NSFileManager defaultManager] moveItemAtPath:file.temporaryPath toPath:absolutePath error:&error]) {
-            if ([uploader.delegate respondsToSelector:@selector(webUploader:didUploadFileAtPath:)]) {
-              dispatch_async(dispatch_get_main_queue(), ^{
-                [uploader.delegate webUploader:uploader didUploadFileAtPath:absolutePath];
-              });
-            }
-            return [GCDWebServerDataResponse responseWithJSONObject:@{} contentType:contentType];
-          } else {
-            return [GCDWebServerResponse responseWithStatusCode:500];
-          }
-        } else {
-          return [GCDWebServerResponse responseWithStatusCode:403];
-        }
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:400];
-      }
-      
+      return [server uploadFile:(GCDWebServerMultiPartFormRequest*)request];
     }];
     
     // File and folder moving
     [self addHandlerForMethod:@"POST" path:@"/move" requestClass:[GCDWebServerURLEncodedFormRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      NSString* oldRelativePath = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"oldPath"];
-      NSString* oldAbsolutePath = [uploader.uploadDirectory stringByAppendingPathComponent:oldRelativePath];
-      BOOL isDirectory;
-      if ([[NSFileManager defaultManager] fileExistsAtPath:oldAbsolutePath isDirectory:&isDirectory]) {
-        NSString* newRelativePath = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"newPath"];
-        if (!uploader.showHiddenFiles) {
-          for (NSString* component in [newRelativePath pathComponents]) {
-            if ([component hasPrefix:@"."]) {
-              return [GCDWebServerResponse responseWithStatusCode:400];
-            }
-          }
-        }
-        if (!isDirectory && ![uploader _checkFileExtension:newRelativePath]) {
-          return [GCDWebServerResponse responseWithStatusCode:400];
-        }
-        NSString* newAbsolutePath = [uploader _uniquePathForPath:[uploader.uploadDirectory stringByAppendingPathComponent:newRelativePath]];
-        if ([uploader shouldMoveItemFromPath:oldAbsolutePath toPath:newAbsolutePath]) {
-          if ([[NSFileManager defaultManager] moveItemAtPath:oldAbsolutePath toPath:newAbsolutePath error:NULL]) {
-            if ([uploader.delegate respondsToSelector:@selector(webUploader:didMoveItemFromPath:toPath:)]) {
-              dispatch_async(dispatch_get_main_queue(), ^{
-                [uploader.delegate webUploader:uploader didMoveItemFromPath:oldAbsolutePath toPath:newAbsolutePath];
-              });
-            }
-            return [GCDWebServerDataResponse responseWithJSONObject:@{}];
-          } else {
-            return [GCDWebServerResponse responseWithStatusCode:500];
-          }
-        } else {
-          return [GCDWebServerResponse responseWithStatusCode:403];
-        }
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      
+      return [server moveItem:(GCDWebServerURLEncodedFormRequest*)request];
     }];
     
-    // File deletion
+    // File and folder deletion
     [self addHandlerForMethod:@"POST" path:@"/delete" requestClass:[GCDWebServerURLEncodedFormRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      NSString* relativePath = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"path"];
-      NSString* absolutePath = [uploader.uploadDirectory stringByAppendingPathComponent:relativePath];
-      if ([[NSFileManager defaultManager] fileExistsAtPath:absolutePath]) {
-        if ([[NSFileManager defaultManager] removeItemAtPath:absolutePath error:NULL]) {
-          if ([uploader.delegate respondsToSelector:@selector(webUploader:didDeleteItemAtPath:)]) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-              [uploader.delegate webUploader:uploader didDeleteItemAtPath:absolutePath];
-            });
-          }
-          return [GCDWebServerDataResponse responseWithJSONObject:@{}];
-        } else {
-          return [GCDWebServerResponse responseWithStatusCode:500];
-        }
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:404];
-      }
-      
+      return [server deleteItem:(GCDWebServerURLEncodedFormRequest*)request];
     }];
     
     // Directory creation
     [self addHandlerForMethod:@"POST" path:@"/create" requestClass:[GCDWebServerURLEncodedFormRequest class] processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
-      
-      NSString* relativePath = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey:@"path"];
-      if (!uploader.showHiddenFiles) {
-        for (NSString* component in [relativePath pathComponents]) {
-          if ([component hasPrefix:@"."]) {
-            return [GCDWebServerResponse responseWithStatusCode:400];
-          }
-        }
-      }
-      NSString* absolutePath = [uploader _uniquePathForPath:[uploader.uploadDirectory stringByAppendingPathComponent:relativePath]];
-      if ([[NSFileManager defaultManager] createDirectoryAtPath:absolutePath withIntermediateDirectories:YES attributes:nil error:NULL]) {
-        if ([uploader.delegate respondsToSelector:@selector(webUploader:didCreateDirectoryAtPath:)]) {
-          dispatch_async(dispatch_get_main_queue(), ^{
-            [uploader.delegate webUploader:uploader didCreateDirectoryAtPath:absolutePath];
-          });
-        }
-        return [GCDWebServerDataResponse responseWithJSONObject:@{}];
-      } else {
-        return [GCDWebServerResponse responseWithStatusCode:500];
-      }
-      
+      return [server createDirectory:(GCDWebServerURLEncodedFormRequest*)request];
     }];
     
   }
@@ -370,4 +412,12 @@
   return YES;
 }
 
+- (BOOL)shouldDeleteItemAtPath:(NSString*)path {
+  return YES;
+}
+
+- (BOOL)shouldCreateDirectoryAtPath:(NSString*)path {
+  return YES;
+}
+
 @end

Mac/main.m

@@ -25,24 +25,180 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#import <libgen.h>
+
+#import "GCDWebServer.h"
+
+#import "GCDWebServerDataRequest.h"
+#import "GCDWebServerURLEncodedFormRequest.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_WebDAV,
+  kMode_WebUploader,
+  kMode_StreamingResponse
+} 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)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 mode = (argc == 2 ? MIN(MAX(atoi(argv[1]), 0), 3) : 0);
+  int result = -1;
   @autoreleasepool {
+    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;
+    
+    if (argc == 1) {
+      fprintf(stdout, "Usage: %s [-mode webServer | htmlPage | htmlForm | webDAV | webUploader | streamingResponse] [-record] [-root directory] [-tests directory] [-authenticationMethod Basic | Digest] [-authenticationRealm realm] [-authenticationUser user] [-authenticationPassword password]\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], "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], "-record")) {
+          recording = YES;
+        } else if (!strcmp(argv[i], "-root") && (i + 1 < argc)) {
+          ++i;
+          rootDirectory = [[[NSFileManager defaultManager] stringWithFileSystemRepresentation:argv[i] length:strlen(argv[i])] stringByStandardizingPath];
+        } else if (!strcmp(argv[i], "-tests") && (i + 1 < argc)) {
+          ++i;
+          testDirectory = [[[NSFileManager defaultManager] stringWithFileSystemRepresentation:argv[i] length:strlen(argv[i])] stringByStandardizingPath];
+        } 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]];
+        }
+      }
+    }
+    
     GCDWebServer* webServer = nil;
     switch (mode) {
       
       // Simply serve contents of home directory
-      case 0: {
+      case kMode_WebServer: {
+        fprintf(stdout, "Running in Web Server mode from \"%s\"", [rootDirectory UTF8String]);
         webServer = [[GCDWebServer alloc] init];
-        [webServer addGETHandlerForBasePath:@"/" directoryPath:NSHomeDirectory() indexFilename:nil cacheAge:0 allowRangeRequests:YES];
+        [webServer addGETHandlerForBasePath:@"/" directoryPath:rootDirectory indexFilename:nil cacheAge:0 allowRangeRequests:YES];
         break;
       }
       
       // Renders a HTML page
-      case 1: {
+      case kMode_HTMLPage: {
+        fprintf(stdout, "Running in HTML Page mode");
         webServer = [[GCDWebServer alloc] init];
         [webServer addDefaultHandlerForMethod:@"GET"
                                  requestClass:[GCDWebServerRequest class]
@@ -55,7 +211,8 @@ int main(int argc, const char* argv[]) {
       }
       
       // Implements an HTML form
-      case 2: {
+      case kMode_HTMLForm: {
+        fprintf(stdout, "Running in HTML Form mode");
         webServer = [[GCDWebServer alloc] init];
         [webServer addHandlerForMethod:@"GET"
                                   path:@"/"
@@ -86,16 +243,85 @@ int main(int argc, const char* argv[]) {
         break;
       }
       
-      case 3: {
-        webServer = [[GCDWebUploader alloc] initWithUploadDirectory:@"/tmp"];
+      // Serve home directory through WebDAV
+      case kMode_WebDAV: {
+        fprintf(stdout, "Running in WebDAV mode from \"%s\"", [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\"", [rootDirectory UTF8String]);
+        webServer = [[GCDWebUploader alloc] initWithUploadDirectory:rootDirectory];
+        break;
+      }
+      
+      // Test streaming responses
+      case kMode_StreamingResponse: {
+        fprintf(stdout, "Running in Streaming Response mode");
+        webServer = [[GCDWebServer alloc] init];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/"
+                          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];
+            }
+            
+          }];
+          
+        }];
         break;
       }
       
     }
-    success = [webServer runWithPort:8080];
-#if !__has_feature(objc_arc)
-    [webServer release];
+#if __has_feature(objc_arc)
+    fprintf(stdout, " (ARC is ON)\n");
+#else
+    fprintf(stdout, " (ARC is OFF)\n");
 #endif
+    
+    if (webServer) {
+      Delegate* delegate = [[Delegate alloc] init];
+      webServer.delegate = delegate;
+      if (testDirectory) {
+        fprintf(stdout, "<RUNNING TESTS FROM \"%s\">\n\n", [testDirectory UTF8String]);
+        result = (int)[webServer runTestsWithOptions:@{GCDWebServerOption_Port: @8080} inDirectory:testDirectory];
+      } else {
+        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:@"" 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]) {
+          result = 0;
+        }
+      }
+#if !__has_feature(objc_arc)
+      [webServer release];
+      [delegate release];
+#endif
+    }
   }
-  return success ? 0 : -1;
+  return result;
 }

README.md

@@ -1,21 +1,28 @@
 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:
-* Easy to use and understand: only 4 main classes and less than 10 source code files
-* Well designed API 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 maximum performance and concurrency
-* 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)
+[![Build Status](https://travis-ci.org/swisspol/GCDWebServer.svg?branch=master)](https://travis-ci.org/swisspol/GCDWebServer)
+
+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)
 
-Included extensions:
-* [GCDWebUploader](GCDWebUploader/GCDWebUploader.h): subclass of GCDWebServer that implements an interface for uploading and downloading files from an iOS app's sandbox using a web browser
+Extra built-in features:
+* 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
 
-What's not available out of the box but can be implemented on top of the API:
-* Authentication like [Basic Authentication](https://en.wikipedia.org/wiki/Basic_access_authentication)
-* Web forms submitted using "multipart/mixed"
+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
@@ -25,13 +32,33 @@ Requirements:
 * OS X 10.7 or later (x86_64)
 * iOS 5.0 or later (armv7, armv7s or arm64)
 
+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.
+
+Alternatively, you can install GCDWebServer using [CocoaPods](http://cocoapods.org/) by simply adding this line to your Xcode project's Podfile:
+```
+pod "GCDWebServer", "~> 2.0"
+```
+If you want to use GCDWebUploader, use this line instead:
+```
+pod "GCDWebServer/WebUploader", "~> 2.0"
+```
+Or this line for GCDWebDAVServer:
+```
+pod "GCDWebServer/WebDAV", "~> 2.0"
+```
+
 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 — since 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.
 
+**OS X version (command line tool):**
 ```objectivec
 #import "GCDWebServer.h"
+#import "GCDWebServerDataResponse.h"
 
 int main(int argc, const char* argv[]) {
   @autoreleasepool {
@@ -39,7 +66,7 @@ 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) {
@@ -48,32 +75,82 @@ 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 received (i.e. Ctrl-C in Terminal)
+    [webServer runWithPort:8080 bonjourName:nil];
     
   }
   return 0;
 }
 ```
 
-Adding File Upload to iOS Apps
-==============================
+**iOS version:**
+```objectivec
+#import "GCDWebServer.h"
+#import "GCDWebServerDataResponse.h"
 
-GCDWebUploader is a subclass of GCDWebServer that provides a ready-to-use HTML 5 file uploader & downloader. This lets users upload, download and delete files from a directory inside your iOS app's sandbox using a clean user interface in their web browser.
+static GCDWebServer* _webServer = nil;  // This should really be an ivar of your application's delegate class
 
-Simply instantiate and run a GCDWebUploader instance then visit http://{YOUR-IOS-DEVICE-IP-ADDRESS}/ from your web browser:
+- (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];
+  
+  return YES;
+}
+```
+
+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"
 
+static GCDWebUploader* _webUploader = nil;  // This should really be an ivar of your application's delegate class
+
 - (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
   NSString* documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
-  GCDWebUploader* webUploader = [[GCDWebUploader alloc] initWithUploadDirectory:documentsPath];
-  [webUploader start];
-  NSLog(@"Visit %@ in your web browser", webUploader.serverURL);
+  _webUploader = [[GCDWebUploader alloc] initWithUploadDirectory:documentsPath];
+  [_webUploader start];
+  NSLog(@"Visit %@ in your web browser", _webUploader.serverURL);
+  return YES;
+}
+```
+
+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"
+
+static GCDWebDAVServer* _davServer = nil;  // This should really be an ivar of your application's delegate class
+
+- (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;
 }
 ```
@@ -81,7 +158,7 @@ Simply instantiate and run a GCDWebUploader instance then visit http://{YOUR-IOS
 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):
 
 ```objectivec
 #import "GCDWebServer.h"
@@ -92,7 +169,7 @@ int main(int argc, const char* argv[]) {
     GCDWebServer* webServer = [[GCDWebServer alloc] init];
     [webServer addGETHandlerForBasePath:@"/" directoryPath:NSHomeDirectory() indexFilename:nil cacheAge:3600 allowRangeRequests:YES];
     [webServer runWithPort:8080];
-    [webServer release];
+    [webServer release];  // Remove if using ARC
     
   }
   return 0;
@@ -102,20 +179,20 @@ 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](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](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
 =====================
@@ -123,15 +200,29 @@ 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__.
 
 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``` 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, 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``` as they already provide a built-in ```GCDWebServerMatchBlock``` e.g. to match a URL path with a Regex.
+
+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/ios/documentation/iphone/conceptual/iphoneosprogrammingguide/ManagingYourApplicationsFlow/ManagingYourApplicationsFlow.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 (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.
 
 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"
@@ -149,8 +240,8 @@ 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"
@@ -185,7 +276,7 @@ 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:
 
@@ -224,6 +315,6 @@ 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://github.com/swisspol/ComicFlow) and you can see how it uses GCDWebUploader in the [WebServer.m](https://github.com/swisspol/ComicFlow/blob/master/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 +1,58 @@
+#!/bin/bash -ex
+
+OSX_SDK="macosx"
+if [ -z "$TRAVIS" ]; then
+  IOS_SDK="iphoneos"
+else
+  IOS_SDK="iphonesimulator"
+fi
+
+OSX_TARGET="GCDWebServer (Mac)"
+IOS_TARGET="GCDWebServer (iOS)"
+CONFIGURATION="Release"
+
+MRC_BUILD_DIR="/tmp/GCDWebServer-MRC"
+MRC_PRODUCT="$MRC_BUILD_DIR/$CONFIGURATION/GCDWebServer"
+ARC_BUILD_DIR="/tmp/GCDWebServer-ARC"
+ARC_PRODUCT="$ARC_BUILD_DIR/$CONFIGURATION/GCDWebServer"
+
+PAYLOAD_ZIP="Tests/Payload.zip"
+PAYLOAD_DIR="/tmp/GCDWebServer"
+
+function runTests {
+  rm -rf "$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
+  logLevel=2 $1 -mode "$2" -root "$PAYLOAD_DIR/Payload" -tests "$3"
+}
+
+# Build for iOS in manual memory management mode (TODO: run tests on iOS)
+rm -rf "$MRC_BUILD_DIR"
+xcodebuild -sdk "$IOS_SDK" -target "$IOS_TARGET" -configuration "$CONFIGURATION" build "SYMROOT=$MRC_BUILD_DIR" "CLANG_ENABLE_OBJC_ARC=NO" > /dev/null
+
+# Build for iOS in ARC mode (TODO: run tests on iOS)
+rm -rf "$ARC_BUILD_DIR"
+xcodebuild -sdk "$IOS_SDK" -target "$IOS_TARGET" -configuration "$CONFIGURATION" build "SYMROOT=$ARC_BUILD_DIR" "CLANG_ENABLE_OBJC_ARC=YES" > /dev/null
+
+# Build for OS X in manual memory management mode
+rm -rf "$MRC_BUILD_DIR"
+xcodebuild -sdk "$OSX_SDK" -target "$OSX_TARGET" -configuration "$CONFIGURATION" build "SYMROOT=$MRC_BUILD_DIR" "CLANG_ENABLE_OBJC_ARC=NO" > /dev/null
+
+# Build for OS X in ARC mode
+rm -rf "$ARC_BUILD_DIR"
+xcodebuild -sdk "$OSX_SDK" -target "$OSX_TARGET" -configuration "$CONFIGURATION" build "SYMROOT=$ARC_BUILD_DIR" "CLANG_ENABLE_OBJC_ARC=YES" > /dev/null
+
+# Run tests
+runTests $MRC_PRODUCT "webServer" "Tests/WebServer"
+runTests $ARC_PRODUCT "webServer" "Tests/WebServer"
+runTests $MRC_PRODUCT "webDAV" "Tests/WebDAV-Transmit"
+runTests $ARC_PRODUCT "webDAV" "Tests/WebDAV-Transmit"
+runTests $MRC_PRODUCT "webDAV" "Tests/WebDAV-Cyberduck"
+runTests $ARC_PRODUCT "webDAV" "Tests/WebDAV-Cyberduck"
+runTests $MRC_PRODUCT "webDAV" "Tests/WebDAV-Finder"
+runTests $ARC_PRODUCT "webDAV" "Tests/WebDAV-Finder"
+runTests $MRC_PRODUCT "webUploader" "Tests/WebUploader"
+runTests $ARC_PRODUCT "webUploader" "Tests/WebUploader"
+
+# Done
+echo "\nAll tests completed successfully!"

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
+

Tests/WebDAV-Cyberduck/007-201.response

@@ -0,0 +1,6 @@
+HTTP/1.1 201 Created
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:51 GMT
+

Tests/WebDAV-Cyberduck/007-COPY.request

@@ -0,0 +1,8 @@
+COPY /Copy.txt HTTP/1.1
+Destination: http://localhost:8080/Copy%20%284%3A11%3A14%2C%209%3A52%20PM%29.txt
+Overwrite: T
+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/008-207.response

@@ -0,0 +1,15 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1448
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:51 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%20(4:11:14,%209:52%20PM).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>/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/008-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/009-200.response

@@ -0,0 +1,6 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:52:59 GMT
+

Tests/WebDAV-Cyberduck/009-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/010-GET.request

@@ -0,0 +1,6 @@
+GET /images/capable_green_ipad_l.png 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/011-207.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 04:53:07 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/011-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/012-204.response

@@ -0,0 +1,6 @@
+HTTP/1.1 204 No Content
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:07 GMT
+

Tests/WebDAV-Cyberduck/012-DELETE.request

@@ -0,0 +1,6 @@
+DELETE /images/capable_green_ipad_l.png 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/013-204.response

@@ -0,0 +1,6 @@
+HTTP/1.1 204 No Content
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:07 GMT
+

Tests/WebDAV-Cyberduck/013-DELETE.request

@@ -0,0 +1,6 @@
+DELETE /images/hero_mba_11.jpg 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/014-204.response

@@ -0,0 +1,6 @@
+HTTP/1.1 204 No Content
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:07 GMT
+

Tests/WebDAV-Cyberduck/014-DELETE.request

@@ -0,0 +1,6 @@
+DELETE /images/ 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/015-207.response

@@ -0,0 +1,14 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1214
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:07 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%20(4:11:14,%209:52%20PM).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>/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>/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/015-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/016-201.response

@@ -0,0 +1,6 @@
+HTTP/1.1 201 Created
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:13 GMT
+

Tests/WebDAV-Cyberduck/016-MOVE.request

@@ -0,0 +1,8 @@
+MOVE /Copy%20%284%3A11%3A14%2C%209%3A52%20PM%29.txt HTTP/1.1
+Destination: http://localhost:8080/Test.txt
+Overwrite: T
+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/017-207.response

@@ -0,0 +1,14 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1189
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:13 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>/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>/Test.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:multistatus>

Tests/WebDAV-Cyberduck/017-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/018-201.response

@@ -0,0 +1,6 @@
+HTTP/1.1 201 Created
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:14 GMT
+

Tests/WebDAV-Cyberduck/018-MOVE.request

@@ -0,0 +1,8 @@
+MOVE /Test.txt HTTP/1.1
+Destination: http://localhost:8080/PDF%20Reports/Test.txt
+Overwrite: T
+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/019-207.response

@@ -0,0 +1,13 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 872
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:14 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>/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/019-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/020-207.response

@@ -0,0 +1,13 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1031
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:14 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:response><D:href>/PDF%20Reports/Test.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:multistatus>

Tests/WebDAV-Cyberduck/020-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/021-200.response

@@ -0,0 +1,6 @@
+HTTP/1.1 200 OK
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:22 GMT
+

Tests/WebDAV-Cyberduck/021-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/022-404.response

@@ -0,0 +1,7 @@
+HTTP/1.1 404 Not Found
+Content-Length: 190
+Content-Type: text/html; charset=utf-8
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:22 GMT
+

Tests/WebDAV-Cyberduck/022-HEAD.request

@@ -0,0 +1,6 @@
+HEAD /Test%20File.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
+

Tests/WebDAV-Cyberduck/023-201.response

@@ -0,0 +1,6 @@
+HTTP/1.1 201 Created
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:22 GMT
+

Tests/WebDAV-Cyberduck/023-PUT.request

@@ -0,0 +1,11 @@
+PUT /Test%20File.txt HTTP/1.1
+Content-Length: 21
+Content-Type: text/plain
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+X-GCDWebServer-CreationDate: 2014-04-12T04:53:22+00:00
+X-GCDWebServer-ModifiedDate: Sat, 12 Apr 2014 04:53:22 GMT
+
+Nothing to see here!

Tests/WebDAV-Cyberduck/024-207.response

@@ -0,0 +1,14 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1195
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:22 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>/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>/Test%20File.txt</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2014-04-12T04:53:22+00:00</D:creationdate><D:getlastmodified>Sat, 12 Apr 2014 04:53:22 GMT</D:getlastmodified><D:getcontentlength>21</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+</D:multistatus>

Tests/WebDAV-Cyberduck/024-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/025-201.response

@@ -0,0 +1,6 @@
+HTTP/1.1 201 Created
+Cache-Control: no-cache
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:35 GMT
+

Tests/WebDAV-Cyberduck/025-MKCOL.request

@@ -0,0 +1,8 @@
+MKCOL /Text%20Files/ HTTP/1.1
+Content-Length: 0
+Host: localhost:8080
+Connection: Keep-Alive
+User-Agent: Cyberduck/4.4.3 (Mac OS X/10.9.2) (x86_64)
+Accept-Encoding: gzip,deflate
+X-GCDWebServer-CreationDate: 2014-04-12T04:53:35+00:00
+

Tests/WebDAV-Cyberduck/026-207.response

@@ -0,0 +1,15 @@
+HTTP/1.1 207 Multi-Status
+Cache-Control: no-cache
+Content-Length: 1435
+Content-Type: application/xml; charset="utf-8"
+Connection: Close
+Server: GCDWebDAVServer
+Date: Sat, 12 Apr 2014 04:53:35 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>/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>/Test%20File.txt</D:href><D:propstat><D:prop><D:resourcetype/><D:creationdate>2014-04-12T04:53:22+00:00</D:creationdate><D:getlastmodified>Sat, 12 Apr 2014 04:53:22 GMT</D:getlastmodified><D:getcontentlength>21</D:getcontentlength></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+<D:response><D:href>/Text%20Files</D:href><D:propstat><D:prop><D:resourcetype><D:collection/></D:resourcetype><D:creationdate>2014-04-12T04:53:35+00:00</D:creationdate></D:prop><D:status>HTTP/1.1 200 OK</D:status></D:propstat></D:response>
+</D:multistatus>

Tests/WebDAV-Cyberduck/026-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>