如何使用 GeckoDriver Firefox 和 Selenium 下载文件?

Pra*_*lli 5 java firefox selenium-webdriver geckodriver firefox-profile

我使用此代码下载文件,但它不起作用

FirefoxProfile profile = new FirefoxProfile();

profile.setPreference("browser.download.dir","D:\\WebDriverDownloads");
profile.setPreference("browser.download.folderList", 2);
profile.setPreference("browser.helperApps.neverAsk.saveToDisk","application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;"); 
profile.setPreference( "browser.download.manager.showWhenStarting",false );
profile.setPreference( "pdfjs.disabled",true );


FirefoxDriver driver = new FirefoxDriver(profile);  //Shows error on this line

driver.get("http://toolsqa.com/automation-practice-form/");

driver.findElement(By.linkText("Test File to Download")).click();

Thread.sleep(5000);
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它给了我错误

错误信息

当我删除时

'轮廓'

形成此FirefoxDriver driver = new FirefoxDriver(profile); 代码,然后代码成功运行,但下载文件窗口未关闭,文件也未下载。

我使用机器人代替这个

Robot object=new Robot();
object.keyPress(KeyEvent.VK_DOWN);
object.keyRelease(KeyEvent.VK_DOWN);         
object.keyPress(KeyEvent.VK_ENTER);
object.keyRelease(KeyEvent.VK_ENTER);
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它工作正常。但是为什么我上面的代码不起作用?

Deb*_*anB 3

要下载文件,请单击文本为“要下载的测试文件”的链接,您需要:

  • 创建一个新的FirefoxProfile()并设置所需的首选项。
  • 使用FirefoxOptions()的实例设置配置文件
  • 您可以使用以下解决方案:

    System.setProperty("webdriver.gecko.driver", "C:\\Utility\\BrowserDrivers\\geckodriver.exe");
    FirefoxProfile profile = new FirefoxProfile();
    profile.setPreference("browser.download.dir", "C:\\Utility\\Downloads");
    profile.setPreference("browser.download.folderList",2);
    profile.setPreference("browser.helperApps.neverAsk.saveToDisk", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
    profile.setPreference("browser.download.manager.showWhenStarting", false);
    profile.setPreference("browser.helperApps.neverAsk.openFile","application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
    profile.setPreference("browser.helperApps.alwaysAsk.force", false);
    profile.setPreference("browser.download.manager.useWindow", false);
    profile.setPreference("browser.download.manager.focusWhenStarting", false);
    profile.setPreference("browser.download.manager.showAlertOnComplete", false);
    profile.setPreference("browser.download.manager.closeWhenDone", true);
    FirefoxOptions options = new FirefoxOptions();
    options.setProfile(profile);
    WebDriver driver = new FirefoxDriver(options);
    driver.get("http://toolsqa.com/automation-practice-form/");
    new WebDriverWait(driver, 20).until(ExpectedConditions.elementToBeClickable(By.linkText("Test File to Download"))).click();
    
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