title: Fiddler - ReadResponse failed: The server did not return a response for this request
body: <p>This was the first time I encountered this kind of error after dealing with RESTful web service in couple of times. I find it hard to trace the cause of error, hope you could help me.  </p>
  
  <p>I have this attribute for Login service  </p>
  
  <pre><code>[WebGet(UriTemplate = "Login?username={username}&amp;password={password}&amp;ip={ip}", ResponseFormat = WebMessageFormat.Json)]  
  </code></pre>
  
  <p>Using fiddler to use the service:  </p>
  
  <p>GET    <a href="http://localhost:3445/Authenticate/Login?username=jsm&amp;password=a&amp;ip=1" rel="nofollow noreferrer">http://localhost:3445/Authenticate/Login?username=jsm&amp;password=a&amp;ip=1</a>  </p>
  
  <p><img src="https://i.stack.imgur.com/4T87D.png" alt="enter image description here">  </p>
  
  <p>Fiddler response:  </p>
  
  <pre><code>[Fiddler] ReadResponse() failed: The server did not return a response for this request.  
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/tiHHY.png" alt="enter image description here">  </p>
  
  <p>I'm not sure if it caused by, <code>Content-type: application/json</code> because when I try to change it to xml:  </p>
  
  <pre><code>[WebGet(UriTemplate = "Login?username={username}&amp;password={password}&amp;ip={ip}", ResponseFormat = WebMessageFormat.Xml)]  
  </code></pre>
  
  <p>It gives me this result:  </p>
  
  <p><img src="https://i.stack.imgur.com/qkM8g.png" alt="enter image description here">  </p>
  
  <p>Kinda weird. What I have done wrong? I have to return json object.. Thanks!</p>