20220525_Java_BS架构网页访问示例

最新推荐文章于 2023-10-02 22:36:02 发布

原创最新推荐文章于 2023-10-02 22:36:02 发布 · 388 阅读

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#java #架构 #开发语言

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本文介绍了使用Java进行BS架构的网页访问示例，通过单线程或多线程实现，详细讲解了服务端类的设置。在代码运行后，用户只需在浏览器中输入127.0.0.1:8080即可查看效果。

文章目录

一.单线程
服务端线程类

import java.io.IOException;
import java.io.PrintStream;
import java.net.Socket;

public class BSServerThread extends Thread{
    private Socket soc;

    public BSServerThread(Socket soc) {
        this.soc = soc;
    }

    @Override
    public void run() {
        try {
            PrintStream ps = new PrintStream(soc.getOutputStream());
            ps.println("HTTP/1.1 200 OK");
            ps.println("Content-Type:text/html;charset=UTF-8");
            ps.println();
            ps.println("<span style='color:blue;font-size:90px'> We Are The Champion </span>");
            ps.close();

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

服务端类

import java.net.ServerSocket;
import java.net.Socket;

public class BSServerDemo1 {
    public static void main(String[] args) {
        System.out.println("=====HTTP Server Started=====");
        try {
            ServerSocket ss = new ServerSocket(8080);

            while (true){
                Socket soc = ss.accept();
                //ss的accept方法返回一个套接字对象，等到了对方request，就在本地生成一个socket对应
                System.out.println(soc.getRemoteSocketAddress()+" he came~~~");

                new BSServerThread(soc).start();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

文章目录

线程池多网页访问
Runnable类

import java.io.IOException;
import java.io.PrintStream;
import java.net.Socket;

public class BSServerRunnable implements Runnable{
    private Socket soc;

    public BSServerRunnable(Socket soc) {
        this.soc = soc;
    }

    @Override
    public void run() {
        try {
            PrintStream ps = new PrintStream(soc.getOutputStream());
            ps.println("HTTP/1.1 200 OK");
            ps.println("Content-Type:text/html;charset=UTF-8");
            ps.println();
            ps.println("<span style='color:blue;font-size:90px'> We Are The Champion </span>");
            ps.close();

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

服务端类

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

public class BSServerDemo2 {
    private static ExecutorService pool = new ThreadPoolExecutor(10,20,100, TimeUnit.SECONDS,
            new ArrayBlockingQueue<>(1), Executors.defaultThreadFactory(),new ThreadPoolExecutor.AbortPolicy());

    public static void main(String[] args) {
        System.out.println("=====HTTP Server Started=====");
        try {
            ServerSocket ss = new ServerSocket(8080);
            while (true){
                Socket soc = ss.accept();
                pool.execute(new BSServerRunnable(soc));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}