Pros help needed with post data code

Question

i needed to change the code below to post the userAnswer from radio button group,  to an ASPX page so i can read the data in and post it to a database. can anyone help. thanks
btnCheck.addEventListener(MouseEvent.CLICK, checkAnswer);
function checkAnswer(evt:MouseEvent):void {
userAnswer = String(rbg.selectedData);
    messageBox.text =  userAnswer + " has been clicked";

Answer 1

//Create the loader object
var prodloader:URLLoader = new URLLoader ();
//Create a URLVariables object to store the details
var variables: URLVariables = new URLVariables();
//Createthe URLRequest object to specify the file to be loaded and the method ie post
var url:String = "url here";
var prodreq:URLRequest = new URLRequest (url);
prodreq.method = URLRequestMethod.POST;
prodreq.data = variables;
function submitHandler(event:Event):void {
    variables.productId = whatever;
    prodloader.load(prodreq);
    btnSubmit.addEventListener(MouseEvent.CLICK, submitHandler);
    function contentLoaded(event:Event):void {
       //Stuff here
        prodloader.addEventListener(Event.COMPLETE, contentLoaded);