flex amf socket连接例子

/* * To change this template, choose Tools | Templates * and open the template in the editor. */package sockeserver;import java.io.*;import java.net.ServerSocket;import java.net.Socket;import flex.messaging.io.*;import flex.messaging.io.amf.*;import java.util.HashMap;import java.util.Map;import java.util.zip.DeflaterOutputStream;/** * * @author mumuyu99 */public class socketServer implements Runnable { public static void main(String[] args) {start(); } //****************************************************************// private static boolean isRunning = false;//服务器运行标志 ServerSocket ss = null;//socket连接 int userIndexNumber;//用户索引号 int userCount;//房间人数 //Iterator it=null;//迭代器 //*************************消息协议*********************************// private byte type;//消息类型 private byte mainCmd;//消息主命令 private byte subCmd;//消息子命令 private byte[] data;//消息数据 private SerializationContext context = new SerializationContext(); public static void start() { socketServer server = new socketServer(); // server.heardHeart(); new Thread(server).start(); System.out.println("服务器打开"); } public void run() { try { isRunning = true; try { ss = new ServerSocket(9999); } catch (IOException ex) { System.out.println(ex.toString()); } Socket socket; while (isRunning) { socket = ss.accept(); handleCmd(socket); } } catch (IOException ex) { System.out.println(ex.toString()); } } private void handleCmd(Socket inComing) { try { DataInputStream dis = new DataInputStream(inComing.getInputStream()); DataOutputStream dos = new DataOutputStream(inComing.getOutputStream()); System.out.println("准备好接收数据！"); byte[] lang = new byte[dis.available()]; dis.read(lang); System.out.println(new String(lang, "utf-8")); Amf3Output out = new Amf3Output(context); DeflaterOutputStream stream = new DeflaterOutputStream(dos); out.setOutputStream(stream); Map map = new HashMap(); String[] arr = "1,2,3,4,5".split(","); map.put("datas", arr); map.put("userName", "mumuyu99"); map.put("fullName", "最新消息"); out.writeObject(map); stream.finish(); dos.writeUTF("你好啊"); dos.flush(); } catch (IOException ex) { System.out.println(ex.toString()); } }}

 

上面是服务器代码！socketServer.java

 

下面是flex

<?xml version="1.0" encoding="utf-8"?><s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/halo" minWidth="1024" minHeight="768"><fx:Script><!--[CDATA[import flash.net.Socket;import mx.controls.Alert;private static var socket:Socket;private var byteaa:ByteArray;private function connectSocket():void{socket=new Socket("localhost",9999)var byteArray:ByteArray=new ByteArray();var s:String="hello word!" byteArray.writeUTFBytes(s);socket.writeBytes(byteArray,0,byteArray.length);socket.writeMultiByte(s,"UTF-8");socket.flush();byteaa=new ByteArray();socket.addEventListener(ProgressEvent.SOCKET_DATA,loaderHandler);socket.addEventListener(IOErrorEvent.IO_ERROR,errorIO);socket.addEventListener(Event.CONNECT,connectStart);}private function connectStart(event:Event):void{Alert.show("连接成功！");}private function errorIO(event:IOErrorEvent):void{Alert.show("连接不到数据源！");}private function loaderHandler(event:ProgressEvent):void { //var intervalId:uint = setTimeout(laoderInit,100);laoderInit();} private function laoderInit():void{var start:Number=getTimer(); while(socket.bytesAvailable>0){socket.readBytes(byteaa); }byteaa.uncompress();var obj:Object = byteaa.readObject();Alert.show(obj.fullName);var end:Number=getTimer(); Alert.show("耗时：" + (end - start) + "毫秒"); }protected function button1_clickHandler(event:MouseEvent):void{connectSocket();}]]--></fx:Script><s:Button x="190" y="370" label="连接" enabled="true" click="button1_clickHandler(event)"/></s:Application>