title: Create a cookie for NSURLRequest?
body: <p>I'm trying to send an authentication string via cookie in a NSMutableURLRequest. I'm trying to create the NSHTTPCookie through</p>
  
  <pre><code> +(id)cookieWithProperties:(NSDictionary *)properties
  </code></pre>
  
  <p>But nowhere have I been able to find how to specify the properties other than the simple key-value pair I have for authentication. When I only use my key-value pair, nil is returned.</p>
  
  <p>Any examples, documentation, or thoughts on this would be greatly appreciated. </p>