Socket 服务器和客户端通信

//服务器端
package com.svse.service;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;

public class Socket {

    public static void main(String[] args) {
        Socket socket=new Socket();
        socket.start();
    }
    
    public void start(){
        ServerSocket serverSocket;
        BufferedReader reader;
        try {
            serverSocket=new ServerSocket(9898);
            java.net.Socket socket=serverSocket.accept();
            reader=new BufferedReader(new InputStreamReader(socket.getInputStream()));
            String receivedMsg;
            while ((receivedMsg=reader.readLine())!=null) {
                System.out.println(receivedMsg);
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}

//客户端
package com.svse.client;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Socket {

    public static void main(String[] args) {
        Socket socket=new Socket();
        socket.start();
    }

    public void start(){
        BufferedReader inputReader;
        BufferedWriter writer;
        try {
            java.net.Socket socket=new java.net.Socket("127.0.0.1", 9898);
            writer=new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
            inputReader=new BufferedReader(new InputStreamReader(System.in));
            String inputContent;
            while (!(inputContent=inputReader.readLine()).equals("bye")) {
                writer.write(inputContent+"\n");
                writer.flush();
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}