      *      msg.method = HTTPRequestMessage.POST_METHOD;
      *      msg.url = "http://my.company.com/login";
      *    </pre>
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion BlazeDS 4
+     *  @productversion LCDS 3 
      */
     public var contentType:String;
 
     /**
      *  Contains specific HTTP headers that should be placed on the request made
      *  to the destination.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion BlazeDS 4
+     *  @productversion LCDS 3 
      */
     public var httpHeaders:Object;
     

     *      msg.method = HTTPRequestMessage.DELETE_METHOD;
     *      msg.url = "http://my.company.com/login";
     *    </pre>
     */
    public static const DELETE_METHOD:String = "DELETE";


     *      msg.method = HTTPRequestMessage.TRACE_METHOD;
     *      msg.url = "http://my.company.com/login";
     *    </pre>
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    public static const TRACE_METHOD:String = "TRACE";

