title: HTTPService: What is its send method doing?
body: <p>I've got a JSON string:</p>
  
  <pre><code>query = {"action":"do","password":"c","name":"s"}
  </code></pre>
  
  <p>When using HTTPService's send method:</p>
  
  <pre><code>_service = new HTTPService();
  _service.url = "http://localhost:8080";
  _service.method = "POST";
  _service.contentType = "application/json";
  _service.resultFormat = "text";
  _service.useProxy = false;
  _service.makeObjectsBindable = true;
  _service.addEventListener(FaultEvent.FAULT,faultRX);
  _service.addEventListener(ResultEvent.RESULT,resultRX);
  _service.showBusyCursor = true;
  var _request:Object = new Object();
  _request.query = query;
  _service.request = _request;
  _service.send();
  </code></pre>
  
  <p>I don't know what I am doing wrong but on my HTTP server I get:</p>
  
  <pre><code>{["object","Object"]}
  </code></pre>
  
  <p>Any clues please?
  Thanks</p>