有没有兴趣大家一起来做个聊天的系统 - Chinaunix

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()" backgroundColor="#AAAAAA">
<mx:Panel layout="absolute" left="10" right="10" top="10" bottom="10">
<mx:TextArea id="mainText" top="10" left="10" right="10" bottom="40"/>
<mx:TextInput id="msg" left="10" right="72" bottom="10"/>
<mx:Button id="sendBtn" label="Send" right="10" bottom="10"/>
</mx:Panel>
<mx:Script>
<![CDATA[
import flash.net.*;
import mx.managers.PopUpManager;
private const PORT:int = 4657;
private const HOST:String = "61.129.51.204";
private var svrMsg:String = "";
private var clientSocket:Socket = new Socket;
private var loginPanel:Login = new Login;
private function init():void
{
this.msg.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDown);
this.sendBtn.addEventListener(MouseEvent.CLICK,onSend);
this.clientSocket.addEventListener(Event.CONNECT,onConnect);
this.clientSocket.addEventListener(Event.CLOSE,onClose);
this.clientSocket.addEventListener(ProgressEvent.SOCKET_DATA,onData);
PopUpManager.addPopUp(loginPanel,this,true);
PopUpManager.centerPopUp(loginPanel);
connectToServer();
}
private function connectToServer():void
{
try{
this.clientSocket.connect(HOST,PORT);
}catch(e:Error){
return;
//this.nativeApplication.exit(0);
}
this.clientSocket.writeMultiByte("<main_action>setNickName</main_action><nickname>"+loginPanel.nickName+"</nickname>","gb2312");
this.clientSocket.flush();
}
private function onConnect(e:Event):void
{
svrMsg+="connect to server! \n";
updateMsg();
}
private function onClose(e:Event):void
{
svrMsg+="connect close! \n";
updateMsg();
}
private function onData(e:ProgressEvent):void
{
svrMsg+=this.clientSocket.readMultiByte(this.clientSocket.bytesAvailable,"gb2312")+"\n";
updateMsg();
}
private function onSend(e:MouseEvent):void
{
send();
}
private function onKeyDown(e:KeyboardEvent):void
{
if(13==e.charCode)
{
send();
}
}
private function send():void
{
var temp:String = "<main_action>sendMsg</main_action><nickname>Alan</nickname><msg>"+this.msg.text+"</msg>"
this.clientSocket.writeMultiByte(temp,"gb2312");
this.clientSocket.flush();
this.msg.text = "";
}
private function updateMsg():void
{
mainText.text = svrMsg;
}
]]>
</mx:Script>
</mx:Application>

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<?xml version="1.0" encoding="utf-8"?>
<mx:TitleWindow xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="270" height="84" title="Input your name">
<mx:TextInput id="txt" x="10" y="12" keyDown="if(13==event.charCode)onClick();"/>
<mx:Button x="178" y="12" label="Button" click="onClick()"/>
<mx:Script>
<![CDATA[
import mx.managers.PopUpManager;
public var nickName:String = "";
private function onClick():void
{
PopUpManager.removePopUp(this);
name = txt.text;
}
]]>
</mx:Script>
</mx:TitleWindow>

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