Bumped version

Prevent GWS_DNOT_REACHED when there is no application

GCDWebServer.podspec

@@ -7,7 +7,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'GCDWebServer'
-  s.version  = '3.2'
+  s.version  = '3.2.2'
   s.author   =  { 'Pierre-Olivier Latour' => 'info@pol-online.net' }
   s.license  = { :type => 'BSD', :file => 'LICENSE' }
   s.homepage = 'https://github.com/swisspol/GCDWebServer'

GCDWebServer.xcodeproj/project.pbxproj

@@ -422,8 +422,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "cd \"$BUILT_PRODUCTS_DIR\"\nrm -rf \"GCDWebUploader.bundle\"\n";
-			showEnvVarsInLog = 0;
+			shellScript = "if [ \"$CONFIGURATION\" == \"Debug\" ]; then\n  cd \"$BUILT_PRODUCTS_DIR\"\n  rm -rf \"GCDWebUploader.bundle\"\nfi\n";
 		};
 /* End PBXShellScriptBuildPhase section */
 

GCDWebServer.xcodeproj/xcshareddata/xcschemes/Bot.xcscheme

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0610"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "NO"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DD76FA90486AB0100D96B5E"
+               BuildableName = "GCDWebServer"
+               BlueprintName = "GCDWebServer (Mac)"
+               ReferencedContainer = "container:GCDWebServer.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DD76FA90486AB0100D96B5E"
+            BuildableName = "GCDWebServer"
+            BlueprintName = "GCDWebServer (Mac)"
+            ReferencedContainer = "container:GCDWebServer.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DD76FA90486AB0100D96B5E"
+            BuildableName = "GCDWebServer"
+            BlueprintName = "GCDWebServer (Mac)"
+            ReferencedContainer = "container:GCDWebServer.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DD76FA90486AB0100D96B5E"
+            BuildableName = "GCDWebServer"
+            BlueprintName = "GCDWebServer (Mac)"
+            ReferencedContainer = "container:GCDWebServer.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Release">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

GCDWebServer/Core/GCDWebServer.h

@@ -79,7 +79,7 @@ extern NSString* const GCDWebServerOption_Port;
  *  the name will automatically take the value of the GCDWebServerOption_ServerName
  *  option. If this option is set to nil, Bonjour will be disabled.
  *
- *  The default value is an empty string.
+ *  The default value is nil.
  */
 extern NSString* const GCDWebServerOption_BonjourName;
 
@@ -90,6 +90,17 @@ extern NSString* const GCDWebServerOption_BonjourName;
  */
 extern NSString* const GCDWebServerOption_BonjourType;
 
+/**
+ *  Only accept HTTP requests coming from localhost i.e. not from the outside
+ *  network (NSNumber / BOOL).
+ *
+ *  The default value is NO.
+ *
+ *  @warning Bonjour should be disabled if using this option since the server
+ *  will not be reachable from the outside network anyway.
+ */
+extern NSString* const GCDWebServerOption_BindToLocalhost;
+
 /**
  *  The maximum number of incoming HTTP requests that can be queued waiting to
  *  be handled before new ones are dropped (NSNumber / NSUInteger).
@@ -512,6 +523,14 @@ extern NSString* const GCDWebServerAuthenticationMethod_DigestAccess;
  *
  *  @warning The interpretation of the "level" argument depends on the logging
  *  facility used at compile time.
+ *
+ *  If using the built-in logging facility, the log levels are as follow:
+ *  DEBUG = 0
+ *  VERBOSE = 1
+ *  INFO = 2
+ *  WARNING = 3
+ *  ERROR = 4
+ *  EXCEPTION = 5
  */
 + (void)setLogLevel:(int)level;
 

GCDWebServer/Core/GCDWebServer.m

@@ -50,6 +50,7 @@
 NSString* const GCDWebServerOption_Port = @"Port";
 NSString* const GCDWebServerOption_BonjourName = @"BonjourName";
 NSString* const GCDWebServerOption_BonjourType = @"BonjourType";
+NSString* const GCDWebServerOption_BindToLocalhost = @"BindToLocalhost";
 NSString* const GCDWebServerOption_MaxPendingConnections = @"MaxPendingConnections";
 NSString* const GCDWebServerOption_ServerName = @"ServerName";
 NSString* const GCDWebServerOption_AuthenticationMethod = @"AuthenticationMethod";
@@ -283,8 +284,6 @@ static void _ExecuteMainThreadRunLoopSources() {
     [[UIApplication sharedApplication] endBackgroundTask:_backgroundTask];
     _backgroundTask = UIBackgroundTaskInvalid;
     GWS_LOG_DEBUG(@"Did end background task");
-  } else {
-    GWS_DNOT_REACHED();
   }
 }
 
@@ -495,6 +494,7 @@ static inline NSString* _EncodeBase64(NSString* string) {
   GWS_DCHECK(_source4 == NULL);
   
   NSUInteger port = [_GetOption(_options, GCDWebServerOption_Port, @0) unsignedIntegerValue];
+  BOOL bindToLocalhost = [_GetOption(_options, GCDWebServerOption_BindToLocalhost, @NO) boolValue];
   NSUInteger maxPendingConnections = [_GetOption(_options, GCDWebServerOption_MaxPendingConnections, @16) unsignedIntegerValue];
   
   struct sockaddr_in addr4;
@@ -502,7 +502,7 @@ static inline NSString* _EncodeBase64(NSString* string) {
   addr4.sin_len = sizeof(addr4);
   addr4.sin_family = AF_INET;
   addr4.sin_port = htons(port);
-  addr4.sin_addr.s_addr = htonl(INADDR_ANY);
+  addr4.sin_addr.s_addr = bindToLocalhost ? htonl(INADDR_LOOPBACK) : htonl(INADDR_ANY);
   int listeningSocket4 = [self _createListeningSocket:NO localAddress:&addr4 length:sizeof(addr4) maxPendingConnections:maxPendingConnections error:error];
   if (listeningSocket4 <= 0) {
     return NO;
@@ -523,7 +523,7 @@ static inline NSString* _EncodeBase64(NSString* string) {
   addr6.sin6_len = sizeof(addr6);
   addr6.sin6_family = AF_INET6;
   addr6.sin6_port = htons(port);
-  addr6.sin6_addr = in6addr_any;
+  addr6.sin6_addr = bindToLocalhost ? in6addr_loopback : in6addr_any;
   int listeningSocket6 = [self _createListeningSocket:YES localAddress:&addr6 length:sizeof(addr6) maxPendingConnections:maxPendingConnections error:error];
   if (listeningSocket6 <= 0) {
     close(listeningSocket4);
@@ -555,7 +555,7 @@ static inline NSString* _EncodeBase64(NSString* string) {
   _source6 = [self _createDispatchSourceWithListeningSocket:listeningSocket6 isIPv6:YES];
   _port = port;
   
-  NSString* bonjourName = _GetOption(_options, GCDWebServerOption_BonjourName, @"");
+  NSString* bonjourName = _GetOption(_options, GCDWebServerOption_BonjourName, nil);
   NSString* bonjourType = _GetOption(_options, GCDWebServerOption_BonjourType, @"_http._tcp");
   if (bonjourName) {
     _registrationService = CFNetServiceCreate(kCFAllocatorDefault, CFSTR("local."), (__bridge CFStringRef)bonjourType, (__bridge CFStringRef)(bonjourName.length ? bonjourName : _serverName), (SInt32)_port);
@@ -984,7 +984,7 @@ static inline NSString* _EncodeBase64(NSString* string) {
   [XLSharedFacility setMinLogLevel:level];
 #elif defined(__GCDWEBSERVER_LOGGING_FACILITY_COCOALUMBERJACK__)
   GCDWebServerLogLevel = level;
-#else
+#elif defined(__GCDWEBSERVER_LOGGING_FACILITY_BUILTIN__)
   GCDWebServerLogLevel = level;
 #endif
 }

GCDWebServer/Core/GCDWebServerPrivate.h

@@ -48,12 +48,22 @@
 #import "GCDWebServerFileResponse.h"
 #import "GCDWebServerStreamedResponse.h"
 
+/**
+ *  Check if a custom logging facility should be used instead.
+ */
+
+#if defined(__GCDWEBSERVER_LOGGING_HEADER__)
+
+#define __GCDWEBSERVER_LOGGING_FACILITY_CUSTOM__
+
+#import __GCDWEBSERVER_LOGGING_HEADER__
+
 /**
  *  Automatically detect if XLFacility is available and if so use it as a
  *  logging facility.
  */
 
-#if defined(__has_include) && __has_include("XLFacilityMacros.h")
+#elif defined(__has_include) && __has_include("XLFacilityMacros.h")
 
 #define __GCDWEBSERVER_LOGGING_FACILITY_XLFACILITY__
 
@@ -94,16 +104,6 @@ extern int GCDWebServerLogLevel;
 #define GWS_LOG_ERROR(...) DDLogError(__VA_ARGS__)
 #define GWS_LOG_EXCEPTION(__EXCEPTION__) DDLogError(@"%@", __EXCEPTION__)
 
-/**
- *  Check if a custom logging facility should be used instead.
- */
-
-#elif defined(__GCDWEBSERVER_LOGGING_HEADER__)
-
-#define __GCDWEBSERVER_LOGGING_FACILITY_CUSTOM__
-
-#import __GCDWEBSERVER_LOGGING_HEADER__
-
 /**
  *  If all of the above fail, then use GCDWebServer built-in
  *  logging facility.
@@ -119,7 +119,7 @@ typedef NS_ENUM(int, GCDWebServerLoggingLevel) {
   kGCDWebServerLoggingLevel_Info,
   kGCDWebServerLoggingLevel_Warning,
   kGCDWebServerLoggingLevel_Error,
-  kGCDWebServerLoggingLevel_Exception,
+  kGCDWebServerLoggingLevel_Exception
 };
 
 extern GCDWebServerLoggingLevel GCDWebServerLogLevel;

GCDWebServer/Core/GCDWebServerRequest.m

@@ -88,7 +88,9 @@ NSString* const GCDWebServerRequestAttribute_RegexCaptures = @"GCDWebServerReque
 - (BOOL)open:(NSError**)error {
   int result = inflateInit2(&_stream, 15 + 16);
   if (result != Z_OK) {
-    *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    if (error) {
+      *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    }
     return NO;
   }
   if (![super open:error]) {
@@ -114,7 +116,9 @@ NSString* const GCDWebServerRequestAttribute_RegexCaptures = @"GCDWebServerReque
     _stream.avail_out = (uInt)maxLength;
     int result = inflate(&_stream, Z_NO_FLUSH);
     if ((result != Z_OK) && (result != Z_STREAM_END)) {
-      *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+      if (error) {
+        *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+      }
       return NO;
     }
     length += maxLength - _stream.avail_out;

GCDWebServer/Core/GCDWebServerResponse.m

@@ -94,7 +94,9 @@
 - (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];
+    if (error) {
+      *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+    }
     return NO;
   }
   if (![super open:error]) {
@@ -130,7 +132,9 @@
         if (result == Z_STREAM_END) {
           _finished = YES;
         } else if (result != Z_OK) {
-          *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+          if (error) {
+            *error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
+          }
           return nil;
         }
         length += maxLength - _stream.avail_out;

GCDWebServer/Requests/GCDWebServerDataRequest.m

@@ -51,7 +51,9 @@
     _data = [[NSMutableData alloc] init];
   }
   if (_data == nil) {
-    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed allocating memory"}];
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed allocating memory"}];
+    }
     return NO;
   }
   return YES;

GCDWebServer/Requests/GCDWebServerFileRequest.m

@@ -56,7 +56,9 @@
 - (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 = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     return NO;
   }
   return YES;
@@ -64,7 +66,9 @@
 
 - (BOOL)writeData:(NSData*)data error:(NSError**)error {
   if (write(_file, data.bytes, data.length) != (ssize_t)data.length) {
-    *error = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     return NO;
   }
   return YES;
@@ -72,7 +76,9 @@
 
 - (BOOL)close:(NSError**)error {
   if (close(_file) < 0) {
-    *error = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     return NO;
   }
 #ifdef __GCDWEBSERVER_ENABLE_TESTING__

GCDWebServer/Requests/GCDWebServerMultiPartFormRequest.m

@@ -376,7 +376,9 @@ static NSData* _dashNewlineData = nil;
   NSString* boundary = GCDWebServerExtractHeaderValueParameter(self.contentType, @"boundary");
   _parser = [[GCDWebServerMIMEStreamParser alloc] initWithBoundary:boundary defaultControlName:nil arguments:_arguments files:_files];
   if (_parser == nil) {
-    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed starting to parse multipart form data"}];
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed starting to parse multipart form data"}];
+    }
     return NO;
   }
   return YES;
@@ -384,7 +386,9 @@ static NSData* _dashNewlineData = nil;
 
 - (BOOL)writeData:(NSData*)data error:(NSError**)error {
   if (![_parser appendBytes:data.bytes length:data.length]) {
-    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed continuing to parse multipart form data"}];
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed continuing to parse multipart form data"}];
+    }
     return NO;
   }
   return YES;
@@ -394,7 +398,9 @@ static NSData* _dashNewlineData = nil;
   BOOL atEnd = [_parser isAtEnd];
   _parser = nil;
   if (!atEnd) {
-    *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed finishing to parse multipart form data"}];
+    if (error) {
+      *error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed finishing to parse multipart form data"}];
+    }
     return NO;
   }
   return YES;

GCDWebServer/Responses/GCDWebServerFileResponse.m

@@ -142,11 +142,15 @@ static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
 - (BOOL)open:(NSError**)error {
   _file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
   if (_file <= 0) {
-    *error = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     return NO;
   }
   if (lseek(_file, _offset, SEEK_SET) != (off_t)_offset) {
-    *error = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     close(_file);
     return NO;
   }
@@ -158,7 +162,9 @@ static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
   NSMutableData* data = [[NSMutableData alloc] initWithLength:length];
   ssize_t result = read(_file, data.mutableBytes, length);
   if (result < 0) {
-    *error = GCDWebServerMakePosixError(errno);
+    if (error) {
+      *error = GCDWebServerMakePosixError(errno);
+    }
     return nil;
   }
   if (result > 0) {

GCDWebServer/Responses/GCDWebServerStreamedResponse.h

@@ -29,8 +29,8 @@
 
 /**
  *  The GCDWebServerStreamBlock 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.
+ *  The block must return either a chunk of data, an empty NSData when done, or
+ *  nil on error and set the "error" argument which is guaranteed to be non-NULL.
  */
 typedef NSData* (^GCDWebServerStreamBlock)(NSError** error);
 
@@ -39,13 +39,10 @@ typedef NSData* (^GCDWebServerStreamBlock)(NSError** error);
  *  except the streamed data can be returned at a later time allowing for
  *  truly asynchronous generation of the data.
  *
- *  The block must return empty NSData when done or nil on error and set the
- *  "error" argument which is guaranteed to be non-NULL.
+ *  The block must call "completionBlock" passing the new chunk of data when ready,
+ *  an empty NSData when done, or nil on error and pass a NSError.
  *
- *  The block must regularly call "completionBlock" passing new streamed data.
- *  Eventually it must call "completionBlock" passing an empty NSData indicating
- *  the end of the stream has been reached, or pass nil and an NSError in case of
- *  error.
+ *  The block cannot call "completionBlock" more than once per invocation.
  */
 typedef void (^GCDWebServerAsyncStreamBlock)(GCDWebServerBodyReaderCompletionBlock completionBlock);
 

Mac/main.m

@@ -141,9 +141,10 @@ int main(int argc, const char* argv[]) {
     NSString* authenticationRealm = nil;
     NSString* authenticationUser = nil;
     NSString* authenticationPassword = nil;
+    BOOL bindToLocalhost = NO;
     
     if (argc == 1) {
-      fprintf(stdout, "Usage: %s [-mode webServer | htmlPage | htmlForm | htmlFileUpload | webDAV | webUploader | streamingResponse | asyncResponse] [-record] [-root directory] [-tests directory] [-authenticationMethod Basic | Digest] [-authenticationRealm realm] [-authenticationUser user] [-authenticationPassword password]\n\n", basename((char*)argv[0]));
+      fprintf(stdout, "Usage: %s [-mode webServer | htmlPage | htmlForm | htmlFileUpload | webDAV | webUploader | streamingResponse | asyncResponse] [-record] [-root directory] [-tests directory] [-authenticationMethod Basic | Digest] [-authenticationRealm realm] [-authenticationUser user] [-authenticationPassword password] [--localhost]\n\n", basename((char*)argv[0]));
     } else {
       for (int i = 1; i < argc; ++i) {
         if (argv[i][0] != '-') {
@@ -188,6 +189,8 @@ int main(int argc, const char* argv[]) {
         } else if (!strcmp(argv[i], "-authenticationPassword") && (i + 1 < argc)) {
           ++i;
           authenticationPassword = [NSString stringWithUTF8String:argv[i]];
+        } else if (!strcmp(argv[i], "--localhost")) {
+          bindToLocalhost = YES;
         }
       }
     }
@@ -354,7 +357,7 @@ int main(int argc, const char* argv[]) {
         fprintf(stdout, "Running in Async Response mode");
         webServer = [[GCDWebServer alloc] init];
         [webServer addHandlerForMethod:@"GET"
-                                  path:@"/"
+                                  path:@"/async"
                           requestClass:[GCDWebServerRequest class]
                      asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock completionBlock) {
           
@@ -363,6 +366,29 @@ int main(int argc, const char* argv[]) {
             completionBlock(response);
           });
           
+        }];
+        [webServer addHandlerForMethod:@"GET"
+                                  path:@"/async2"
+                          requestClass:[GCDWebServerRequest class]
+                     asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock handlerCompletionBlock) {
+          
+          dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+            
+            __block int countDown = 10;
+            GCDWebServerStreamedResponse* response = [GCDWebServerStreamedResponse responseWithContentType:@"text/plain" asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock readerCompletionBlock) {
+              
+              dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                
+                NSData* data = countDown ? [[NSString stringWithFormat:@"%i\n", countDown--] dataUsingEncoding:NSUTF8StringEncoding] : [NSData data];
+                readerCompletionBlock(data, nil);
+                
+              });
+              
+            }];
+            handlerCompletionBlock(response);
+            
+          });
+          
         }];
         break;
       }
@@ -386,6 +412,7 @@ int main(int argc, const char* argv[]) {
         fprintf(stdout, "\n");
         NSMutableDictionary* options = [NSMutableDictionary dictionary];
         [options setObject:@8080 forKey:GCDWebServerOption_Port];
+        [options setObject:@(bindToLocalhost) forKey:GCDWebServerOption_BindToLocalhost];
         [options setObject:@"" forKey:GCDWebServerOption_BonjourName];
         if (authenticationUser && authenticationPassword) {
           [options setValue:authenticationRealm forKey:GCDWebServerOption_AuthenticationRealm];

README.md

@@ -6,8 +6,6 @@ Overview
 [![Platform](http://cocoapod-badges.herokuapp.com/p/GCDWebServer/badge.png)](https://github.com/swisspol/GCDWebServer)
 [![License](http://img.shields.io/cocoapods/l/GCDWebServer.svg)](LICENSE)
 
-*ANNOUNCEMENT: If you like GCDWebServer, check out [XLFacility](https://github.com/swisspol/XLFacility), an elegant and powerful logging facility for OS X & iOS by the same author and also open-source. XLFacility can be used seemlessly to handle logging from GCDWebServer (see "Logging in GCDWebServer" below).*
-
 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
@@ -188,24 +186,25 @@ New in GCDWebServer 3.0 is the ability to process HTTP requests aysnchronously i
 ```objectivec
 [webServer addDefaultHandlerForMethod:@"GET"
                          requestClass:[GCDWebServerRequest class]
-                    asyncProcessBlock:^(GCDWebServerRequest* request, GCDWebServerCompletionBlock completionBlock) {
+                         processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
   
+  NSMutableArray* contents = [NSMutableArray arrayWithObjects:@"<html><body><p>\n", @"Hello World!\n", @"</p></body></html>\n", nil];  // Fake data source we are reading from
   GCDWebServerStreamedResponse* response = [GCDWebServerStreamedResponse responseWithContentType:@"text/html" asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock completionBlock) {
     
+    // Simulate a delay reading from the fake data source
     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-      completionBlock([@"<html><body><p>Hello" dataUsingEncoding:NSUTF8StringEncoding], nil);  // Generate the 1st part of the stream data
-      
-      dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-        completionBlock([@"World</p></body></html>" dataUsingEncoding:NSUTF8StringEncoding], nil);  // Generate the 2nd part of the stream data
-        
+      NSString* string = contents.firstObject;
+      if (string) {
+        [contents removeObjectAtIndex:0];
+        completionBlock([string dataUsingEncoding:NSUTF8StringEncoding], nil);  // Generate the 2nd part of the stream data
+      } else {
         completionBlock([NSData data], nil);  // Must pass an empty NSData to signal the end of the stream
-       });
-       
+      }
     });
     
   }];
   return response;
-
+  
 }];
 ```
 

Run-Tests.sh

@@ -24,7 +24,7 @@ function runTests {
   if [ "$4" != "" ]; then
     cp -f "$4" "$PAYLOAD_DIR/Payload"
     pushd "$PAYLOAD_DIR/Payload"
-    SetFile -d "1/1/2014 00:00:00" -m "1/1/2014 00:00:00" `basename "$4"`
+    TZ=GMT SetFile -d "1/1/2014 00:00:00" -m "1/1/2014 00:00:00" `basename "$4"`
     popd
   fi
   logLevel=2 $1 -mode "$2" -root "$PAYLOAD_DIR/Payload" -tests "$3"