Android编程之客户端通过socket与服务器通信的方法

1. package com.yarin.android.Examples_08_04;   import java.io.BufferedReader;  
2. import java.io.BufferedWriter;   import java.io.InputStreamReader;  
3. import java.io.OutputStreamWriter;   import java.io.PrintWriter;  
4. import java.net.ServerSocket;   import java.net.Socket;  
5. public class Server implements Runnable   {  
6.   public void run()     {  
7.     try      {  
8.       //创建ServerSocket         ServerSocket serverSocket = new ServerSocket(54321);  
9.       while (true)         {  
10.         //接受客户端请求           Socket client = serverSocket.accept();  
11.         System.out.println("accept");           try 
12.         {             //接收客户端消息  
13.           BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));             String str = in.readLine();  
14.           System.out.println("read:" + str);              //向服务器发送消息  
15.           PrintWriter out = new PrintWriter( new BufferedWriter( new OutputStreamWriter(client.getOutputStream())),true);                out.println("server message");   
16.           //关闭流             out.close();  
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