TCP通信联系，服务器数据写入文本文件

客户端代码

package com.yang_01;

import java.io.*;
import java.net.Socket;
import java.sql.SQLOutput;
/*
    客户端发送数据，接受服务器反馈
 */
public class ClientDemo {
    public static void main(String[] args) throws Exception {

        //创建socket对象
        Socket  s = new Socket("192.168.211.1",10011);

        //数据来自于键盘输入，如果输入的是ok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 ("ok".equals(line)){
                break;
            }
            bw.write(line);
            bw.newLine();
            bw.flush();
        }

       //释放资源
        s.close();
    }


}

服务器端

package com.yang_01;


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

public class ServerDemo {


    public static void main(String[] args) throws  Exception{
        //创建服务器端的socket对象
        ServerSocket ss = new ServerSocket(10011);

        //监听客户端连接
        Socket s = ss.accept();

        //接收数据
        BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));

        //把数据写入文本文件
        BufferedWriter bw = new BufferedWriter(new FileWriter("netProgrammTest\\s.txt"));
        String line;
        while((line=br.readLine())!=null){
            bw.write(line);
            bw.newLine();
            bw.flush();
        }

        //释放资源
        bw.close();
        ss.close();

    }
}

 

本文地址：https://blog.csdn.net/FYANGFEI/article/details/109641206