title: 400 Bad Request From users/show.json twitter request
body: <p>I'm using Twitter OAuth provider to login to my site.  This works great; I can login, and get the access token.  I want to make an additional request to the server to grab some user information.  Using the 1.1 API, I do:</p>
  
  <pre><code>var request = HttpWebRequest.Create("https://api.twitter.com/1.1/users/show.json?screen_name=name");
  var response = request.GetResponse(); //400 bad request error
  </code></pre>
  
  <p>Again, I've successfully logged in, and at this point, I have not made any successful requests, so I'm not being rate limited.  Any idea what my problem is?</p>
  
  <p>I can make the previous API work fine, using the URL: <code>http://api.twitter.com/1/users/show.json?screen_name=name</code>.  But not the new URL.</p>
  
  <p>Thanks.</p>