package NetworkProgramming;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.io.PrintStream;

import java.net.InetAddress;

import java.net.ServerSocket;

import java.net.Socket;

class Server {

public static void main(String[] args) throws Exception {

ServerSocket ss = new ServerSocket(3000, 1000, InetAddress.getByName("127.0.0.1"));

while (true) {

Socket s = ss.accept();

//把Socket的输出流包装成PrintStream

PrintStream ps = new PrintStream(s.getOutputStream());

//IO操作

ps.println("您好,您收到了服务器的新年祝福");

ps.close();

s.close();

}

}

}

class Client {

public static void main(String[] args) throws Exception {

Socket socket = new Socket("127.0.0.1", 3000);

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

String line = br.readLine();

System.out.println("服务器消息:"+line);

br.close();

socket.close();

}

}

public class TCPTest {

public static void main(String[] args) {

}

}