Flex AS3与Java的Socket通信

编程技术  /  houtizong 发布于 3年前   39

新建flash文件：SocketExample.fla
添加按钮：btnSend
修改文档类为：SocketExample

新建AS3文件：
SocketExample.as

package {     import flash.display.Sprite;     import flash.events.*;     import flash.net.Socket;          public class SocketExample extends Sprite {         private var socket:Socket;         public function SocketExample(  ) {           socket = new Socket(  );                      // Add an event listener to be notified when the connection           // is made           socket.addEventListener( Event.CONNECT, onConnect );                      // Listen for when data is received from the socket server           socket.addEventListener( ProgressEvent.SOCKET_DATA, onSocketData );             //var btnSend:Button = new Button();           btnSend.label = "Send Data";           btnSend.emphasized = true;           btnSend.width = 150;           btnSend.move(20, 20);           addChild(btnSend);                      btnSend.addEventListener(MouseEvent.CLICK, sendData);       }            private function sendData( event:Event ) {                    if (!socket.connected) {                          // Connect to the server               socket.connect( "192.168.2.103", 5678 );          }             trace("send...");           socket.writeUTFBytes("example\n");          socket.flush();            }             private function onConnect( event:Event ):void {           trace( "The socket is now connected..." );        }               private function onSocketData( eventrogressEvent ):void {         trace( "Socket received " + socket.bytesAvailable + " byte(s) of data:" );                  trace(socket.readMultiByte(socket.bytesAvailable, "UTF-8"));       }             }   }  

Java服务器端：
MyServer.java

import java.io.*;    import java.net.*;      public class MyServer {        public static void main(String[] args) throws IOException{            ServerSocket server=new ServerSocket(5678);              while (true) {               Socket client=server.accept();                BufferedReader in=new BufferedReader(new InputStreamReader(client.getInputStream()));                PrintWriter out=new PrintWriter(client.getOutputStream());                //while(true){                    String str=in.readLine();                    System.out.println(str);                    out.println("has receive....");                    out.flush();                    if("end".equals(str))                        break;                //}                client.close();            }       }    }   import java.io.*; import java.net.*; public class MyServer { public static void main(String[] args) throws IOException{ ServerSocket server=new ServerSocket(5678); while (true) {Socket client=server.accept(); BufferedReader in=new BufferedReader(new InputStreamReader(client.getInputStream())); PrintWriter out=new PrintWriter(client.getOutputStream()); //while(true){ String str=in.readLine(); System.out.println(str); out.println("has receive...."); out.flush(); if("end".equals(str)) break; //} client.close(); }} }  

客户端控制台输出：

send...
The socket is now connected...
Socket received 17 byte(s) of data:
has receive....