Java中Socket的用法--Spring MVC

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这里写图片描述

package com.test2;import java.io.BufferedReader;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.ServerSocket;import java.net.Socket;public class Server {    public static void main(String[] args) {        try {            //创建一个ServerSocket监听端口8082            ServerSocket server = new ServerSocket(8082);            //等待请求            Socket socket = server.accept();            //接收到请求后使用socket进行通信，创建BufferedReader用于读取数据            BufferedReader is = new BufferedReader(new InputStreamReader(socket.getInputStream()));            String line = is.readLine();            System.out.println("receivef from client: " + line);            //创建PrintWriter，用于发送数据            PrintWriter pw = new PrintWriter(socket.getOutputStream());            pw.println("receivef data: " + line);            pw.flush();            //关闭资源            pw.close();            is.close();            socket.close();            server.close();        } catch (Exception e) {            // TODO: handle exception        }    }}

package com.test2;import java.io.BufferedReader;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.Socket;public class Client {    public static void main(String[] args) {        String msg="Client Data";        try {            //创建一个Socket监听端口8082            Socket socket = new Socket("127.0.0.1", 8082);            //使用Socket创建PrintWriter和BufferedReader进行读写数据            PrintWriter pw = new PrintWriter(socket.getOutputStream());            BufferedReader is = new BufferedReader(new InputStreamReader(socket.getInputStream()));            //发送数据            pw.println(msg);            pw.flush();            //接收数据            String line = is.readLine();            System.out.println("received from server: " + line);            //关闭资源            pw.close();            is.close();            socket.close();        } catch (Exception e) {            // TODO: handle exception            e.printStackTrace();        }    }}

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