title: play framework send file in HTTP request
body: <p>I'm working on a play framework 2 application and I would like to call a WebService and send a file ( an image ). I found the WS class but I cannot find how to send a file using it.
  What I found is this :</p>
  
  <pre><code>WS.url("http://localhost:9001/post").post("content")
  </code></pre>
  
  <p>But I did not managed to send a file using a POST request.</p>
  
  <p>Can someone  tell me how to do it ?</p>
  
  <p>Thanks.</p>
  
  <p>C.C.</p>