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利用java实现简单的tcp通信

要求：

客户端：数据来自于键盘的录入，直到输入的数据为：结束，发送数据结束

服务器：接收数据，并将数据写入到文件中去

client

	package tcp;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;

public class client01 {
    public static void main(String[] args) throws IOException {
        Socket s = new Socket("10.133.162.170",10003);
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
        String line;
        while ((line = br.readLine())!=null){
            if ("结束".equals(line)){
                break;
            }
            bw.write(line);
            bw.newLine();
            bw.flush();
        }
        

        bw.close();
        s.close();
    }
}

服务器

package tcp;

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

public class server001 {
    public static void main(String[] args) throws IOException {
        ServerSocket ss = new ServerSocket(10003);
        Socket s = ss.accept();
        BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
        BufferedWriter bw = new BufferedWriter(new FileWriter("exe\\tt.txt"));

        String line;
        while ((line = br.readLine())!=null){
            System.out.println(line);
            bw.write(line);
            bw.newLine();
            bw.flush();
        }
        ss.close();




    }
}