title: ASP.NET MVC Preserve Post Data After Authorize
body: <p>I have an action handling a form post, but I want to make sure they are authenticated before the action. The problem is that the post data is lost because they user is redirected to the login page, and then back. </p>
  
  <pre><code>    [AcceptVerbs(HttpVerbs.Post)]
      [Authorize]
      public ActionResult AskQuestion(string question)
      {
         ....
      }
  </code></pre>
  
  <p>Any ideas?</p>
  
  <p>Cheers</p>