1.引入相关依赖
<dependency>
<groupId>io.github.bonigarcia</groupId>
<artifactId>webdrivermanager</artifactId>
<version>5.0.3</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.141.59</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-api</artifactId>
<version>3.141.59</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>23.0</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.2</version>
</dependency>
2.安装Chrome驱动
chromedriver下载地址 选择一个版本(例如:101.0.4951.15),选择对应操作系统下载:如:chromedriver_win32.zip, 下载后解压安装即可。 centOS7安装chromedriver的教程 docker安装chromedriver
3.应用驱动
WebDriverManager.chromedriver().setup();
以上代码调会自动将正确的浏览器驱动程序放在代码将看到的位置
4.抓取iframe页面内容
private static String getPageBySelenium(String url){
WebDriverManager.chromedriver().setup();
WebDriver driver = new ChromeDriver();
driver.get(url);
WebElement iframe = driver.findElement(By.ById.id("g_iframe"));
driver.switchTo().frame(iframe);
return driver.getPageSource();
}
5.处理iframe内容
String body = getPageBySelenium("初始网址");
Document document = Jsoup.parse(body);
Elements elements = document.getElementsByClass("xxx");
Element element = elements.get(0);
Node node = element.childNode(0);
String name = node.toString();
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