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Server.java

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import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.ServerSocket;

import java.net.Socket;

public class Server {

public static void main(String[] args) {

try {

ServerSocket ss = new ServerSocket(8888);

System.out.println("启动服务器....");

Socket s = ss.accept();

System.out.println("客户端:"+s.getInetAddress().getLocalHost()+"已连接到服务器");

BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));

//读取客户端发送来的消息

String mess = br.readLine();

System.out.println("客户端："+mess);

BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));

bw.write(mess+" 服务端返回的数据"+"\n");

bw.flush();

} catch (IOException e) {

e.printStackTrace();

}

}

}