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Fixed incorrect documentation for GCDWebServerAsyncStreamBlock

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This commit is contained in:
Pierre-Olivier Latour
2015-01-02 18:55:30 -08:00
parent 3618dcac7e
commit 33645d3c6b
3 changed files with 18 additions and 30 deletions
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README.md
+9 -8
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@@ -188,22 +188,23 @@ New in GCDWebServer 3.0 is the ability to process HTTP requests aysnchronously i
requestClass:[GCDWebServerRequest class]
processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
NSMutableArray* contents = [NSMutableArray arrayWithObjects:@"<html><body><p>\n", @"Hello World!\n", @"</p></body></html>\n", nil]; // Fake data source we are reading from
GCDWebServerStreamedResponse* response = [GCDWebServerStreamedResponse responseWithContentType:@"text/html" asyncStreamBlock:^(GCDWebServerBodyReaderCompletionBlock completionBlock) {
// Simulate a delay reading from the fake data source
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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;
}];
```