title: Post large string to Web API controller
body: <p>I have a following controller</p>
  
  <pre><code>public class MyController : ApiController
  {
     [HttpPost]
     public string LoadData(string currentState)
     {
  
     }
  }
  </code></pre>
  
  <p>I post some data from browser with <code>jQuery.post</code>. The length of the state should be 29915 characters, but <code>currentState</code> variable has only 21621 characters. The end of the string is lost.
  I checked if browser sends all data to the server and it does. So the problem somewhere on the server.</p>