flash as3与asp交互代码

asp的文件为：

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<%
dim a,b,ans
a=cint(request.form("a"))
b=cint(request.form("b"))
ans=a+b
response.write("<?xml version=""1.0"" encoding=""utf-8""?>")
response.contenttype = "text/xml" 
response.write("<math>")
response.write("<a>"&a&"</a>")
response.write("<b>"&b&"</b>")
response.write("<ans>"&ans&"</ans>")
response.write("</math>")
response.end()
%>

flash的代码为：

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//----------------------urlrequest--------------------
var send_urlrequest:URLRequest =new URLRequest();
send_urlrequest.url="http://127.0.0.1/w/test3.asp";
send_urlrequest.method=URLRequestMethod.POST ;
//----------------------data载体---------------------
var data_urlvariables:URLVariables =new URLVariables();
data_urlvariables["a"]=26;
data_urlvariables["b"]=100;
send_urlrequest.data=data_urlvariables;
//-----------------------xml------------------------
var load_xml:XML;
//----------------------urlloader--------------------
var handler_loader:URLLoader =new URLLoader();
handler_loader.addEventListener(IOErrorEvent.IO_ERROR, loadError);
handler_loader.addEventListener(Event.COMPLETE ,onloadcompletehandler);
function onloadcompletehandler(_evt:Event):void {
    load_xml=XML(_evt.target.data);
    show_txt.text =load_xml;
    show_txt.appendText("其中返回的得数是："+load_xml.ans);
}
try {
    handler_loader.load(send_urlrequest);
} catch (_err:Error) {
    trace(_err);
}
//--------------------创建一个用于显示的textfield----------------
var show_txt:TextField =new TextField();
show_txt.multiline =show_txt.wordWrap =true;
show_txt.width =show_txt.height =400;
show_txt.x=75;
addChild(show_txt);
function loadError(event:Event) {
    show_txt.text = "加载失败";
    }

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posted @ 2013-01-10 21:51  thero  阅读(277)  评论(0)    收藏  举报