title: Get content of webservice
body: <p>I've got an URL like <a href="http://www.myserver.com/myservice.php?param=foobar" rel="nofollow noreferrer">here</a>. When I type that into Safari's address bar I see an result like "Error" or "OK".</p>
  
  <p>So, how do I properly call that URL from within my code and get that result as a string? </p>
  
  <p>I've tried it with <code>NSURLConnection</code>, <code>NSURLRequest</code> and <code>NSURLResponse</code> but my response object is always <code>nil</code>. </p>