ActionScript 提交表单数据

System.useCodePage = true;

var acc:TextField = new TextField();
var pwd:TextField = new TextField();
var btn:Button = new Button();

acc.type = TextFieldType.INPUT;
acc.x = 100;
acc.y = 50;
acc.width = 200;
acc.height = 30;
acc.border = true;
addChild(acc);

pwd.type = TextFieldType.INPUT;
pwd.x = 100;
pwd.y = 100;
pwd.width = 200;
pwd.height = 30;
pwd.border = true;
addChild(pwd);

btn.x = 100;
btn.y = 150;
btn.width = 200;
btn.height = 30;
btn.border = true;
addChild(btn);
btn.addEventListener(FocusEvent.FOCUS_OUT, sent);

function sent(event:FocusEvent){
var loader:URLLoader = new URLLoader();
var url:String = "127.0.0.1";
var request:URLRequest = new URLRequest(url);
var variables:URLVariables = new URLVariables();

request.method = URLRequestMethod.POST;
variables.acc = acc.text
variables.pwd = pwd.text;
request.data = variables;
loader.load(request);
// response listener
loader.addEventListener(Event.COMPLETE, onComplete);
}

function onComplete(event:Event){
trace(event.target.data);
}