服務端

public class MyServer {


    //tcp
    public static void main(String[] args) {

        try {


            ServerSocket server = new ServerSocket(8866);

            while(true){
            //拿到客戶端的socket
            Socket socket = server.accept();

            BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));


            PrintStream ps = new PrintStream(socket.getOutputStream());

            //讀的客戶端發過來的內容  abc
            String readLine = br.readLine();


            String result = new StringBuffer(readLine).reverse().toString();


            ps.println(result);

            }


        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

}