JavaSE-21.3.4【TCP通信程序练习3】

 1 package day12.lesson3.p3;
 2 
 3 import java.io.*;
 4 import java.net.Socket;
 5 
 6 /*
 7 3.5 TCP通信程序练习3
 8 
 9     案例需求
10         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
11         服务端:接受到的数据写入文本文件中
12     案例分析
13         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
14         服务端创建对象,创建输出流对象指向文件,每接受一行数据后使用输出流输出到文件中,直到接受到null为止
15  */
16 public class ClientDemo {
17     public static void main(String[] args) throws IOException {
18         Socket socket = new Socket("MSI-YUBABY", 10000);
19 
20         BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
21         BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
22 
23         String line;
24         while ((line=br.readLine()) != null){
25             if("886".equals(line)){
26                 break;
27             }
28 
29             bw.write(line);
30             bw.newLine();
31             bw.flush();
32         }
33 
34         socket.close();
35     }
36 }
 1 package day12.lesson3.p3;
 2 
 3 import javax.net.ssl.SSLServerSocket;
 4 import java.io.*;
 5 import java.net.ServerSocket;
 6 import java.net.Socket;
 7 
 8 public class ServerDemo {
 9     public static void main(String[] args) throws IOException {
10         ServerSocket ss = new ServerSocket(10000); //创建服务器Socket对象
11 
12         Socket s = ss.accept(); //监听客户端连接,返回一个对应的Socket对象
13 
14         //接收数据
15         BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
16         BufferedWriter bw = new BufferedWriter(new FileWriter("stage2\\src\\day12\\lesson3\\p3\\s.txt"));
17 
18         String line;
19         while ((line=br.readLine()) != null){
20             bw.write(line);
21             bw.newLine();
22             bw.flush();
23         }
24 
25         bw.close();
26         ss.close();
27     }
28 }

s.txt

hello
world
java
do u love it?

  

posted @ 2021-06-11 09:58  yub4by  阅读(48)  评论(0编辑  收藏  举报