socket基础小例子

socket服务端

package com.chen.socketServer;

import java.net.*;
import java.io.*;
/**
socke服务端代码
*/
public class ScoketServer
{
    public static void main(String[] args)
        throws IOException
    {
        //打印本机的IP地址
        InetAddress address=InetAddress.getLocalHost();
        System.out.println("本机的IP地址是"+address.getHostAddress());
        // 创建一个ServerSocket,用于监听客户端Socket的连接请求
        ServerSocket ss = new ServerSocket(30000);
        // 采用循环不断接受来自客户端的请求
        while (true)
        {
            // 每当接受到客户端Socket的请求,服务器端也对应产生一个Socket
            Socket s = ss.accept();
            // 将Socket对应的输出流包装成PrintStream
            PrintStream ps = new PrintStream(s.getOutputStream());
            // 进行普通IO操作
            ps.println("您好,您收到了服务器的新年祝福!");
            // 关闭输出流,关闭Socket
            ps.close();
            s.close();
        }
    }
}

socket客户端

package com.chen.socketClient;

/**
socket客户端代码
*/
import java.net.*;
import java.io.*;

public class SocketClient
{
    public static void main(String[] args)
        throws IOException
    {
        //Socket socket = new Socket("127.0.0.1" , 30000);
        Socket socket = new Socket("192.168.119.35" , 30000);//这里的IP地址填写手机端服务器的IP地址
        // 将Socket对应的输入流包装成BufferedReader
        BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
        // 进行普通IO操作
        String line = br.readLine();
        System.out.println("来自服务器的数据:" + line);
        // 关闭输入流、socket
        br.close();
        socket.close();
    }
}

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转载自nbss.iteye.com/blog/2356071