JavaSE-21.3.3【TCP通信程序练习2】

package day12.lesson3.p2;

import java.io.*;
import java.net.Socket;

/*
3.4 TCP通信程序练习2

    案例需求
        客户端：数据来自于键盘录入, 直到输入的数据是886，发送数据结束
        服务端：接收到数据在控制台输出
    案例分析
        客户端创建对象，使用键盘录入循环接受数据，接受一行发送一行，直到键盘录入886为止
        服务端创建对象，使用输入流按行循环接受数据，直到接受到null为止
 */
public class ClientDemo {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket("MSI-YUBABY", 10000);

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));

        String line;
        while ((line=br.readLine()) != null){
            if("886".equals(line)){
                break;
            }

            bw.write(line);
            bw.newLine();
            bw.flush();
        }

        socket.close();
    }
}

package day12.lesson3.p2;

import javax.net.ssl.SSLServerSocket;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;

public class ServerDemo {
    public static void main(String[] args) throws IOException {
        ServerSocket ss = new ServerSocket(10000);

        Socket socket = ss.accept();

        /*InputStream is = socket.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);*/
        BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
        String line;
        while ((line=br.readLine()) != null){
            System.out.println(line);
        }

        ss.close();
    }
}