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    <p>There's a good example of using NSURLRequest and NSHTTPCookies to do a full web application example of logging into a website, storing the SessionID cookie and resubmitting it in future requests.</p> <p><a href="http://idevkit.com/forums/general-sdk/299-nsurlconnection-nshttpcookie.html" rel="noreferrer">NSURLConnection, NSHTTPCookie</a></p> <p><strong>By logix812:</strong></p> <pre><code> NSHTTPURLResponse * response; NSError * error; NSMutableURLRequest * request; request = [[[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://temp/gomh/authenticate.py?setCookie=1"] cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:60] autorelease]; [NSURLConnection sendSynchronousRequest:request returningResponse:&amp;response error:&amp;error]; NSLog(@"RESPONSE HEADERS: \n%@", [response allHeaderFields]); // If you want to get all of the cookies: NSArray * all = [NSHTTPCookie cookiesWithResponseHeaderFields:[response allHeaderFields] forURL:[NSURL URLWithString:@"http://temp"]]; NSLog(@"How many Cookies: %d", all.count); // Store the cookies: // NSHTTPCookieStorage is a Singleton. [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookies:all forURL:[NSURL URLWithString:@"http://temp"] mainDocumentURL:nil]; // Now we can print all of the cookies we have: for (NSHTTPCookie *cookie in all) NSLog(@"Name: %@ : Value: %@, Expires: %@", cookie.name, cookie.value, cookie.expiresDate); // Now lets go back the other way. We want the server to know we have some cookies available: // this availableCookies array is going to be the same as the 'all' array above. We could // have just used the 'all' array, but this shows you how to get the cookies back from the singleton. NSArray * availableCookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookiesForURL:[NSURL URLWithString:@"http://temp"]]; NSDictionary * headers = [NSHTTPCookie requestHeaderFieldsWithCookies:availableCookies]; // we are just recycling the original request [request setAllHTTPHeaderFields:headers]; request.URL = [NSURL URLWithString:@"http://temp/gomh/authenticate.py"]; error = nil; response = nil; NSData * data = [NSURLConnection sendSynchronousRequest:request returningResponse:&amp;response error:&amp;error]; NSLog(@"The server saw:\n%@", [[[NSString alloc] initWithData:data encoding: NSASCIIStringEncoding] autorelease]); </code></pre>
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    1. COthanks a lot here!
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    2. COHow is that asynchronous???
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    3. COThank you for your answer, but I have a question, you specified different URLs for example for the first one you provided [this] (http://temp/gomh/authenticate.py?setCookie=1) URL and for the second one http://temp and so on. How do I know the URL of cookies, since the web service that I'm using in my app has not provided this information?
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