StackOverflow2013

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copied!<p>For asynchronous requests, you need to use <a href="http://developer.apple.com/documentation/Cocoa/Conceptual/URLLoadingSystem/Tasks/UsingNSURLConnection.html" rel="noreferrer"><code>NSURLConnection</code></a>.</p> <p>For cookies, see <a href="http://developer.apple.com/DOCUMENTATION/Cocoa/Reference/Foundation/Classes/NSHTTPCookie_Class/Reference/Reference.html" rel="noreferrer"><code>NSHTTPCookie</code></a> and <a href="http://developer.apple.com/DOCUMENTATION/Cocoa/Reference/Foundation/Classes/NSHTTPCookieStorage_Class/Reference/Reference.html" rel="noreferrer"><code>NSHTTPCookieStorage</code></a>.</p> <p><strong>UPDATE:</strong></p> <p>The code below is real, working code from one of my applications. <code>responseData</code> is defined as <code>NSMutableData*</code> in the class interface.</p> <pre><code>- (void)load { NSURL *myURL = [NSURL URLWithString:@"http://stackoverflow.com/"]; NSURLRequest *request = [NSURLRequest requestWithURL:myURL cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:60]; [[NSURLConnection alloc] initWithRequest:request delegate:self]; } - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response { responseData = [[NSMutableData alloc] init]; } - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { [responseData appendData:data]; } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { [responseData release]; [connection release]; // Show error message } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { // Use responseData [responseData release]; [connection release]; } </code></pre>

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