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    <p>The simplest way is to use the <a href="http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSURLConnection_Class/Reference/Reference.html" rel="nofollow noreferrer">NSURLConnection</a> <a href="http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSURLConnection_Class/Reference/Reference.html#//apple_ref/occ/clm/NSURLConnection/sendSynchronousRequest:returningResponse:error:" rel="nofollow noreferrer">sendSynchronousRequest:returningResponse:error:</a> method.</p> <p>e.g.</p> <pre><code>NSURLResponse *response; [NSURLConnection sendSynchronousRequest: [NSURLRequest requestWithURL: [NSURL URLWithString: @"http://webservice.com/?log=1"]] returningResponse: &amp;response error: NULL]; </code></pre> <p>The downside to using this method is that it will hang your app while it's performing the URL request. To do this request asynchronously you need to use the <a href="http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSURLConnection_Class/Reference/Reference.html#//apple_ref/occ/clm/NSURLConnection/connectionWithRequest:delegate:" rel="nofollow noreferrer">connectionWithRequest:delegate:</a> method. This gets a little more complex as you need to provide a delegate (in your case, one that does nothing).</p> <p>e.g.</p> <pre><code> [[NSURLConnection connectionWithRequest: [NSURLRequest requestWithURL: [NSURL URLWithString: @"http://webservice.com/?log=1"]] delegate:self] retain]; ... - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { [connection release]; } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { [connection release]; } </code></pre> <p>See <a href="http://developer.apple.com/iphone/library/samplecode/SimpleURLConnections/Introduction/Intro.html" rel="nofollow noreferrer">SimpleURLConnections</a> for more examples of using NSURLConnection.</p> <p>UPDATE: removed optional delagate methods as per David's comment.</p>
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    1. USShane Powell
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    1. COExcellent response Shane. Unfortunately it will need to be asynchronous so I'll just have to deal with a few empty delegate methods. That's fine by me. Thanks again.
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      1. USDavid Foster
    2. COTurns out NSURLConnection uses an informal protocol, and all methods are optional, so I only needed to include `connection:didFailWithError:` and `connectionDidFinishLoading:`.
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    3. COI kind-of did know it was like that but I couldn't find any documentation on what was optional and what wasn't. Maybe I didn't look hard enough! I'll update my answer. Thanks.
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