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POWhat's wrong on following URLConnection?
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  1. POWhat's wrong on following URLConnection?
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    copied!<h3>See also:</h3> <blockquote> <p><a href="https://stackoverflow.com/questions/704985/objective-c-asynchronous-web-request-with-cookies">Objective-C Asynchronous Web Request with Cookies</a></p> </blockquote> <p>I spent a day writing this code and can anyone tell me what is wrong here?</p> <p>WSHelper is inherited from NSObject, I even tried NSDocument and NSObjectController and everything..</p> <pre><code>-(void) loadUrl: (NSString*) urlStr{ url = [[NSURL alloc] initWithString:urlStr]; request = [NSURLRequest requestWithURL:url cachePolicy: NSURLRequestReloadIgnoringCacheData timeoutInterval: 60.0]; connection = [[NSURLConnection alloc] initWithRequest:request delegate:self startImmediately:YES]; if(connection) { receivedData = [[NSMutableData data] retain]; //[connection start]; } else { display error etc... } NSApplication * app = [NSApplication sharedApplication]; [app runModalForWindow: waitWindow];// &lt;-- this is the problem... } -(void)connection: (NSURLConnection*)connection didReceiveData:(NSData*)data{ progressText = @"Receiving Data..."; [receivedData appendData:data]; } -(void)connection: (NSURLConnection *)connection didFailWithError:(NSError *)error{ progressText = @"Error..."; NSAlert * alert = [[NSAlert alloc] init]; [alert setMessageText:[error localizedDescription]]; [alert runModal]; } - (void)connectionDidFinishLoading:(NSURLConnection *)connection{ progressText = @"Done..."; pData = [[NSData alloc] initWithData:receivedData]; [self hideWindow]; } </code></pre> <p>The code just wont do anything, it doesnt progress at all. I even tried it with/without startImmediately:YES but no luck !!!, this is executed in main window so even the thread and its run loop is running successfully.</p> <p>I tried calling synchronous request, and it is working correctly !! But I need async solution.</p> <p>I have added CoreServices.Framework in project, is there anything more I should be adding to the project? any compiler settings? Or do i have to initialize anything before I can use NSURLConnection?</p> <p>Any solution to run NSURLConnection on different thread on its own NSRunLoop, Objective-C and MAC Development has no sample code anywhere in documentation that makes everything so difficult to code.</p>
 

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