TCP通信程序练习2——客户端数据来自于键盘录入

客户端代码：

public class ClientDemo {
    public static void main(String[] args) throws IOException {
        //创建客户端Socket对象
        Socket s= new Socket("192.168.50.76",12345);

        //数据来自于键盘录入，知道输入的数据是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;
            }
            //发送数据
//        OutputStream os = s.getOutputStream();
//        os.write(line.getBytes());
            bw.write(line);
            bw.newLine();
            bw.flush();
        }
        //释放资源
        s.close();
    }
}

服务器端代码：

public class ServerDemo {
    public static void main(String[] args) throws IOException {
        //创建服务器端ServerSocket对象
        ServerSocket ss= new ServerSocket(12345);

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

        //获取输入流
//        InputStream is = s.getInputStream();
//        InputStreamReader isr = new InputStreamReader(is);
//        BufferedReader br = new BufferedReader(isr);
        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();
    }
}

运行结果: