title: Get OAuth Header from URL
body: <p>I have a third party URL which sends the oAuth parameters in the header. When i am reading it using the below code the Authorization parameters are not being returned. What am i missing?</p>
  
  <pre><code>string url = "http:  // xxx.com/events/abc-def";
              HttpClient httpClient = new HttpClient();
  
              WebRequest request = WebRequest.Create(url);
              request.Method = WebRequestMethods.Http.Get;
              string authHeader = request.Headers["Authorization"];
  </code></pre>