实现服务端与浏览器的通信

多线程服务器端应用：处理并发连接与响应

最新推荐文章于 2023-07-27 15:03:02 发布

原创最新推荐文章于 2023-07-27 15:03:02 发布 · 250 阅读

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#java #servlet #服务器

//服务端

package com.mlt.d10_socket6.d9_socket5;

import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.*;


public class ServerDemo01 {
    private static ExecutorService pool= new ThreadPoolExecutor(3,5,6, TimeUnit.SECONDS,
            new ArrayBlockingQueue<>(2), Executors.defaultThreadFactory(),new ThreadPoolExecutor.AbortPolicy());
    public static void main(String[] args) throws Exception {

        try {
            System.out.println("=====服务端======");
            //1.注册端口
            ServerSocket serverSocket = new ServerSocket(8888);
            while (true) {
                //2.调用acceapt方法，等待接收客户端的Socket连接请求，建立连接
                Socket socket = serverSocket.accept();
                //存入
               pool.execute(new ServerReadeRunnable(socket));

            }
        } catch ( Exception e) {
            e.printStackTrace();
        }

    }
}

//实现任务

package com.mlt.d10_socket6.d9_socket5;

import java.io.*;
import java.net.Socket;
import java.util.Scanner;

public class ServerReadeRunnable implements Runnable{
    private Socket socket;
    Scanner sc = new Scanner(System.in);
    public ServerReadeRunnable(Socket socket){
        this.socket=socket;
    }
    @Override
    public void run() {
        try {
            //3.从socket的通信管道得到字节输入流
            InputStream is = new FileInputStream("D:\\daima\\javaSEtall\\d\\net-app\\src\\-3bec7f4d3dbd4bda.jpg");
            OutputStream os = new FileOutputStream("D:\\d.jpg");
            byte[] buffer = new byte[1024];
            int len;
            while ((len= is.read(buffer))!=-1){
                System.out.println( new String(buffer,0,len));
                os.write(buffer);
            }
          PrintStream ps = new PrintStream(socket.getOutputStream());
          ps.println("HTTP/1.1 200 OK");
          ps.println("Content-Type:text/html;charset=UTF-8");
          ps.println();
          ps.println("<span style='color:red;font-size:100px'>王陶鲁你真帅</span>");
            ps.println("<br />");
            ps.println("<h1>帅哥调查表</h1>");
            ps.println("姓名：<input type='text' />");
            ps.println("<br />");
            ps.println("颜值：<input type='text' />");
            ps.println("<br />");
            ps.println("电话号：<input type='text' />");
            ps.println("<br />");
            ps.println("妹妹追求数：<input type='text' />");
            ps.println("<br />");
            ps.println("<button>提交</button>");
            ps.println("<button>取消</button>");
          ps.close();
        } catch (Exception e) {
            System.out.println(socket.getRemoteSocketAddress()+"下线了！！！");
        }
    }

}