（JAVA）TCP通信——客户端数据来自键盘输入

1. 客户端发送代码

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

public class ClientDemo {
    
    
    public static void main(String[] args) throws IOException {
    
    
        //创建客户端Socket对象
        Socket s = new Socket("zshao",1086);
        System.out.println("请输入要发送的信息：");
        //数据来自键盘录入，直到输入的数据是886，发送数据结束
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        //封装输出流对象
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
        String line ;
        while ((line=br.readLine())!=null){
    
    
            if ("886".equals(line)){
    
    
                break;
            }
            bw.write(line);
            bw.newLine();
            bw.flush();
        }
        s.close();
        
    }
}

2.服务器接收代码

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;

public class ServerDemo {
    
    
    public static void main(String[] args) throws IOException {
    
    
        //创建服务器Socket对象
        ServerSocket ss = new ServerSocket(1086);
        //监听客户端的连接，返回Socket对象
        Socket s = ss.accept();
        //获取输入流
        BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
        String line;
        while((line=br.readLine())!=null){
    
    
            System.out.println(line);
        }
        //释放资源
        ss.close();
    }
}