Java写的自动抢购红米note手机(2016/4/6 米粉节)

向右看齐 2022-07-29 11:59 210阅读 0赞

受同学所托，帮其抢红米手机，老是抢不到，于是就想着写个程序，多线程实时监听，虽然最终还是没抢到，但还是将程序分享给大家。(其实在排除学校网速的影响下，我真怀疑雷总到底有没有发布小米手机让大家抢，所以还是建议大家尽量不要抢小米手机，太坑！)

程序使用java写的，采用Maven构建的一个项目，采用selenium包。这里先给出平台的搭建，后续给出相应的程序代码。

1：使用Maven模板构建一个项目

切换到工作目C:\workshop下，输入

mvn archetype:generate -DgroupId=com.yiibai -DartifactId=NumberGenerator -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

2：修改pom.xml

修改后的内容如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/maven-v4_0_0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>com.yiibai</groupId>
      <artifactId>NumberGenerator</artifactId>
      <packaging>jar</packaging>
      <version>1.0-SNAPSHOT</version>
      <name>NumberGenerator</name>
      <url>http://maven.apache.org</url>
      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      </properties>
      <dependencies>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.11</version>
          <scope>test</scope>
        </dependency>
        <dependency>
           <groupId>org.seleniumhq.selenium</groupId>
           <artifactId>selenium-java</artifactId>
           <version>2.53.0</version>
        </dependency>
        <dependency>
           <groupId>org.seleniumhq.selenium</groupId>
           <artifactId>selenium-htmlunit-driver</artifactId>
           <version>2.20</version>
        </dependency>
      </dependencies>
    </project>

3：cd进入project目录中：C:\\\\Workshop\\\\ NumberGenerator中输入mvn cleaninstall，然后输入mvneclipse:eclipse

这样在eclipse中\# File -> Import... \# General -> ExistingProjects into Workspace \# Click next \# 将现有工程导入eclipse中

4: 代码

以下是抢购红米note3的主页：

以下是程序的代码：

MyThread.java

package com.yiibai;
    
    import java.util.List;
    
    import org.openqa.selenium.By;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.WebElement;
    import org.openqa.selenium.firefox.FirefoxDriver;
    
    public class myThread extends Thread{
    	
    	private String name;
    	public myThread(String name){
    		this.name = name;
    	}
    	public void run(){
    		
    		// 小米官网抢购红米note3页面
    		String baseurl = "http://item.mi.com/buyphone/note3";    
    		// 小米官网登录信息
        	String baseurl2 = "https://account.xiaomi.com/pass/serviceLogin?callback=http%3A%2F%2Forder.mi.com%2Flogin%2Fcallback%3Ffollowup%3Dhttp%253A%252F%252Fitem.mi.com%252Fbuyphone%252Fnote3%26sign%3DZmYyZmU3NmE0NWNmMjZkYzk5YmU5ZWJjMzc2Zjg1YzNhMjY3NTJjMg%2C%2C&sid=mi_eshop";
        	WebElement loginElement = null;
        	List<WebElement> element = null;
        	List<WebElement> taocan = null;
        	WebElement btn = null;
    
    		WebDriver driver = new FirefoxDriver();
    		System.out.println("starting:");
        	driver.get(baseurl2);
        	
        	driver.findElement(By.id("username")).sendKeys("13721035842");   // 输入自己小米官网登录账号
        	driver.findElement(By.id("pwd")).sendKeys("19910715aabb");    // 输入小米官网登录密码
        	driver.findElement(By.id("login-button")).click();
        	
        	System.out.println(driver.getCurrentUrl());
        	
        	try {
    			sleep(5000);
    		} catch (InterruptedException e1) {
    			// TODO Auto-generated catch block
    			e1.printStackTrace();
    		}
        	driver.navigate().to(baseurl);    
        	System.out.println("hello world!!");
        	
    		element = driver.findElements(By.className("J_stepItem"));
    		if(element == null || element.size() == 0){
    			driver.close();
    		}
    		element.get(1).click();           // 选择高配版 3GB内存 + 32GB容量
    		element = driver.findElements(By.className("J_stepItem"));    
    		element.get(2).click();            // 选择双网通
    		element = driver.findElements(By.className("J_stepItem"));
    		element.get(5).click();   // 选择银白色
    		
    		taocan = driver.findElements(By.className("J_packageItem"));  // 看是否到时间出现套餐选择
    		while(taocan == null || taocan.size() == 0){
    			taocan = driver.findElements(By.className("J_packageItem"));  // 一直循环等待套餐的出现
    			System.out.println("listening11...." + name);
    			try {
    				sleep(500);
    			} catch (InterruptedException e) {
    				// TODO Auto-generated catch block
    				e.printStackTrace();
    			}
    		}
    		taocan.get(0).click();    // 等到选择第一个套餐
    		
    		element = driver.findElements(By.className("btn"));  
    		element.get(0).click();                // 点击下一步抢购按钮  等待
    		//driver.quit(); 
    		System.out.println(element.size());
    	}
    }

主函数test.java

package com.yiibai;
    import java.util.List;
    
    import org.openqa.selenium.By;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.WebElement;
    import org.openqa.selenium.firefox.FirefoxDriver;
    
    /**
     * Hello world!
     *
     */
    public class test 
    {
    	
    	
        public static void main( String[] args ) throws InterruptedException
        {
        	
        	myThread th1 = new myThread("A");   // 开启5个线程 等同于开启5个浏览器 实时监听
        	myThread th2 = new myThread("B");
        	myThread th3 = new myThread("C");
        	myThread th4 = new myThread("D");
        	myThread th5 = new myThread("E");
        	
        	th1.start();
        	th2.start();	
        	th3.start();
        	th4.start();
        	th5.start();
        	
        	
    	}
        	
            
    }

在抢购前5分钟将test.java开启，一直等待吧，祝你好运。

参考文献：

1：maven创建java项目[ http://www.yiibai.com/maven/create-a-java-project-with-maven.html][http_www.yiibai.com_maven_create-a-java-project-with-maven.html]

2：seleniumwebdriver

[http://docs.seleniumhq.org/docs/03\_webdriver.jsp\#setting-up-a-selenium-webdriver-project][http_docs.seleniumhq.org_docs_03_webdriver.jsp_setting-up-a-selenium-webdriver-project]

[http_www.yiibai.com_maven_create-a-java-project-with-maven.html]: http://www.yiibai.com/maven/create-a-java-project-with-maven.html
[http_docs.seleniumhq.org_docs_03_webdriver.jsp_setting-up-a-selenium-webdriver-project]: http://docs.seleniumhq.org/docs/03_webdriver.jsp#setting-up-a-selenium-webdriver-project