如何使用Java/Selenium更改chrome的默认下载位置

Question

我试图改变chrome首选项使用下面的代码，但我不能这样做。我需要使用Java/Selenium更改chrome中文件的下载位置。我尝试了2-3个代码片段如下所述，但没有一个对我有效。

HashMap<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("download.default_directory", downloadFilepath);
ChromeOptions options = new ChromeOptions();
options.setExperimentalOption("prefs", chromePrefs);
DesiredCapabilities cap = DesiredCapabilities.chrome();
cap.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
cap.setCapability(ChromeOptions.CAPABILITY, options);
WebDriver driver = new ChromeDriver(cap);

Map<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("download.default_directory", downloadFilepath);
ChromeOptions options = new ChromeOptions();
Map<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);
WebDriver driver = new ChromeDriver(cap);

Map<String, Object> prefs = new HashMap<String, Object>();
prefs.put("download.default_directory", downloadFilepath);
DesiredCapabilities caps = DesiredCapabilities.chrome();
ChromeOptions options = new ChromeOptions();
options.setExperimentalOption("prefs", prefs);
options.addArguments("--disable-extensions");
caps.setCapability(ChromeOptions.CAPABILITY, options);
WebDriver driver = new ChromeDriver(caps);

Answer 1

我也面临着同样的问题。但是下面的代码帮助我解决了问题，并且工作得很好。

需要记住的要点：-

1）更改chrome驱动程序路径。

System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver");
String downloadFilepath = "/path/to/download";
HashMap<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("download.default_directory", downloadFilepath);
ChromeOptions options = new ChromeOptions();
HashMap<String, Object> chromeOptionsMap = new HashMap<String, Object>();
options.setExperimentalOptions("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);

WebDriver driver = new ChromeDriver(cap);

driver.manage().window().maximize();
driver.get("http://spreadsheetpage.com/index.php/file/C35/P10/");
driver.findElement(By.linkText("smilechart.xls")).click();