title: I couldn't send a request with Arabic letters in the URL
body: <p>I'm developing an iPhone app that takes advantage of Google search api and search through Arabic content.</p>
  
  <p>Whenever I send a request that includes arabic letters in the URL to get a JSON file format I get error message indicates that the request has failed. this is what  the request looks like:</p>
  
  <pre>https://www.googleapis.com/customsearch/v1?oe=utf-8&ie= ISO-8859-6&key=[MY KEY]&cx=013036536707430787589:_pqjad5hr1a&q=جوجل&alt=json</pre>
  
  <p>This is the method in my code that invokes the request and retrieves the data:</p>
  
  <pre><code>NSURLConnection *connection = [[NSURLConnection alloc]initWithRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://www.googleapis.com/customsearch/v1?oe=utf-8&amp;ie= ISO-8859-6&amp;key=[MY KEY]&amp;cx=013036536707430787589:_pqjad5hr1a&amp;q=جوجل&amp;alt=json"]] delegate:self];
  </code></pre>