      *  Indicates the content type of this message.
      *  This value must be understood by the destination this request is sent to.
      *
+     *  <p>The following example sets the <code>contentType</code> property:</p>
      *    <pre>
      *      var msg:HTTPRequestMessage = new HTTPRequestMessage();
      *      msg.contentType = HTTPRequestMessage.CONTENT_TYPE_FORM;

     *  Indicates that the content of this message is XML meant for a SOAP
     *  request.
     *
     *    <pre>
     *      var msg:HTTPRequestMessage = new HTTPRequestMessage();
     *      msg.contentType = HTTPRequestMessage.CONTENT_TYPE_SOAP_XML;

    /**
     *  Indicates that the method used for this request should be "head".
     *
     *  <p>The following example uses this constant:</p>
     *    <pre>
     *      var msg:HTTPRequestMessage = new HTTPRequestMessage();
     *      msg.contentType = HTTPRequestMessage.CONTENT_TYPE_FORM;
