Specify 'GET' parameters in HTTPService in ActionScript?

Question

Hi,
I was wondering if there is a way to specify variables and values in Actionscript to send in an HTTPService.  Say I wanted to send a request like:
http://mydomain.com/?user=test
In AS3, I have this:
private function init():void {
  service = new HTTPService();
  service.destination = "http://mydomain.com";
  service.method = "GET";
  service.addEventListener("result", httpResult);
  service.addEventListener("fault", httpFault);
Is there a way to use a function to specify GET variables (user=test)?  Because otherwise it become more cumbersome to keep changing the destination screen and worry about escaping variables, etc, etc.

Answer 1

Yes, I see that.  I just wasn't sure how to specify the parameters.  I am trying this:
var params:Object = new Object();
params.user = "test";
service.send(params);
That seems to have done it (actually, I realized I need to set the 'url' property, not the 'destination' property as well)
So I can just call this 'send' with different parameters on the same object over and over right?  Do people generally put logic in the eventlistener to differentiate the type of responses that come back, or is it more common to add different event listeners for each type of request?  In case it's not obvious, I'm making a RESTful php server that can respond to various methods in the request, modeled after the flikr API.