Java9.18(上)

多线程
Ticket类 继承Thread类

package com.neuedu.train18;

public class Ticket extends Thread {
	private String name;
	public Ticket(String name) {
		super();
		this.name = name;
	}
	public void sell(){
		while(true){
			System.out.println("我是"+name+",卖票"+System.currentTimeMillis());
			//停顿休眠
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
	
	@Override
	public void run() {
		sell();
	}

	public static void main(String[] args) {
		new Ticket("王小花").start();
		new Ticket("张二狗").start();
	}
}

Ticket2类 实现Runnable接口

package com.neuedu.train18;
import java.util.ArrayList;

public class Ticket2 extends ArrayList implements Runnable {
	private String name;
	
	public Ticket2(String name) {
		super();
		this.name = name;
	}

	public void sell(){
		while(true){
			System.out.println("我是"+name+",卖票"+System.currentTimeMillis());
			//停顿休眠
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
	
	@Override
	public void run() {
		sell();
	}
	public static void main(String[] args) {
		new Thread(new Ticket2("王小花")).start();
		new Thread(new Ticket2("张二狗")).start();
	}
}

Server

package com.neuedu.train18.socket;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {
	public static void main(String[] args) {
		try {		
			//192.168.15.1:80
			ServerSocket server = new ServerSocket(80);		
			Socket socket = server.accept();//阻塞的函数
					
			OutputStream os = socket.getOutputStream();
						
			StringBuffer sb = new StringBuffer();
			sb.append("HTTP/1.1 200 OK");
			sb.append("Content-Length: 140");
			sb.append("Content-Type: text/plain; charset=UTF-8");
						
			sb.append("\r\n\r\n");
						
			sb.append("<h1>我是socket相应的内容</h1>");
			
			os.write(sb.toString().getBytes());
			os.flush();
			
			InputStream in = socket.getInputStream();
			InputStreamReader isr = new InputStreamReader(in);
			char chars[] = new char[1024];
			int len = 0;
			do{
				len = isr.read(chars);
				String info = new String(chars,0,len);
				System.out.println(info);
				if(info.endsWith("\r\n\r\n")){
					break;
				}
			}while(len>0);
			
			os.close();
			in.close();
			
		} catch (IOException e) {
			e.printStackTrace();
		}	
	}
}