爬虫Crawler - 学习笔记：selenium

短命女 2023-01-02 12:25 147阅读 0赞

# 版本对应关系 #

## 火狐 ##

<table> 
 <thead> 
  <tr> 
   <th>geckodriver</th> 
   <th>firefox</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>geckodriver-v<code>0.28.0</code>-win64</td> 
   <td><code>78.4.0esr</code> (64 位)</td> 
  </tr> 
 </tbody> 
</table>

## 谷歌 ##

<table> 
 <thead> 
  <tr> 
   <th>ChromeDriver</th> 
   <th>chrome</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>chromedriver_win32_<code>84.0.4147.30</code></td> 
   <td><code>84.x.y.z</code> （32 位）</td> 
  </tr> 
 </tbody> 
</table>

# 添加依赖 #

[Selenium Maven 库][Selenium Maven]

<dependency>
    			<groupId>org.seleniumhq.selenium</groupId>
    			<artifactId>selenium-java</artifactId>
    			<version>3.141.59</version>
    		</dependency>
    		<dependency>
    			<groupId>com.google.guava</groupId>
    			<artifactId>guava</artifactId>
    			<version>27.1-jre</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.jsoup</groupId>
    			<artifactId>jsoup</artifactId>
    			<version>1.13.1</version>
    		</dependency>

# 代码 #

## FireFox ##

/** * @author jerryjin */
    public class WebDriverFirefox { 
    
        private static String url = "http://www.nhc.gov.cn/yjb/pqt/new_list.shtml";
    
        public static void main(String[] args) throws InterruptedException { 
            //不想装默认位置，手动指定浏览器位置
            System.setProperty("webdriver.firefox.bin","D:\\Program Files\\Mozilla Firefox\\firefox.exe");
            //设置驱动位置
            System.setProperty("webdriver.gecko.driver", "D:/devDriver/geckodriverX64.exe");
    
            //初始化一个火狐浏览器实例，实例名称叫driver
            FirefoxDriver driver =new FirefoxDriver();
            //最大化窗口
            driver.manage().window().maximize();
            //设置隐性等待时间
            driver.manage().timeouts().implicitlyWait(8, TimeUnit.SECONDS);
            //get()打开一个站点
            driver.get(url);
            //等待3秒加载
            Thread.sleep(3000);
            //获取当前页面内容
            System.out.println("当前打开页面：" + driver.getPageSource());
            //退出浏览器
            driver.quit();
        }
    }

## Chrome ##

System.setProperty("webdriver.chrome.driver", "D:/devDriver/chromedriver.exe");
    ChromeDriver driver = new ChromeDriver();

# 参考资料 #

[淘宝镜像 火狐驱动 geckodriver下载][_ geckodriver]  
[淘宝镜像 chrome driver 下载][chrome driver]  
[淘宝镜像 opera driver下载][opera driver]  
[selenium 中文帮助文档][selenium]  
[selenium API 文档][selenium API]

[Firefox 历史版本][Firefox] / [安装 Firefox 以前的版本说明][Firefox 1]  
[Firefox 最新版本][Firefox 2]

[Java爬虫 学习笔记 JSOUP][Java_ _ JSOUP]

[Selenium Maven]: https://www.selenium.dev/documentation/zh-cn/selenium_installation/installing_selenium_libraries/
[_ geckodriver]: https://npm.taobao.org/mirrors/geckodriver/
[chrome driver]: http://npm.taobao.org/mirrors/chromedriver
[opera driver]: https://npm.taobao.org/mirrors/operadriver/
[selenium]: https://www.selenium.dev/documentation/zh-cn/
[selenium API]: https://www.selenium.dev/selenium/docs/api/java/index.html?help-doc.html
[Firefox]: http://ftp.mozilla.org/pub/firefox/releases/
[Firefox 1]: https://support.mozilla.org/zh-CN/kb/%E5%AE%89%E8%A3%85%20Firefox%20%E4%BB%A5%E5%89%8D%E7%9A%84%E7%89%88%E6%9C%AC
[Firefox 2]: https://www.mozilla.org/zh-CN/firefox/all/#product-desktop-release
[Java_ _ JSOUP]: https://blog.csdn.net/jx520/article/details/112202975