如何使用selenium webdriver在chrome中下载pdf文件

我想使用selenium在chrome中下载pdf.

System.setProperty("webdriver.chrome.driver", System.getProperty("user.dir")  
               + System.getProperty("file.separator")
               + "browserDrivers"
               + System.getProperty("file.separator")
               + "chromedriver.exe");

String downloadFilepath = "C:\\Users\\Vinod\\Downloads";

HashMap<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("download.default_directory", downloadFilepath);

//Save Chrome Opions
ChromeOptions options = new ChromeOptions();
HashMap<String, Object> chromeOptionsMap = new HashMap<String, Object>();
options.setExperimentalOption("prefs", chromePrefs);
options.addArguments("--test-type");


DesiredCapabilities cap = DesiredCapabilities.chrome();
cap.setCapability(ChromeOptions.CAPABILITY, chromeOptionsMap);
cap.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
cap.setCapability(ChromeOptions.CAPABILITY, options);


driver = new ChromeDriver(cap);
driver.get(url);

我试过上面的代码,但它不起作用

解决方法:

您可以加载此页面并使用selenium导航更改设置：

chrome://settings/content/pdfDocuments