如何使用 Selenium Webdriver 下载任何文件并将其保存到所需位置?
我们可以使用 Selenium 下载任何文件并将其保存到所需位置。可以通过创建**FirefoxOptions**类的实例来实现此目的。然后,在**addPreference**方法的帮助下,我们必须设置浏览器首选项。
我们还应该使用 addPreference 方法指定必须下载文件的位置。
示例
代码实现。
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxOptions;
import java.util.concurrent.TimeUnit;
public class FileDwnload{
public static void main(String[] args) {
System.setProperty("webdriver.gecko.driver", "C:\Users\ghs6kor\Desktop\Java\geckodriver.exe");
// create object of FirefoxOptions class
FirefoxOptions profile = new FirefoxOptions();
// adding browser preferences with addPreference method
profile.addPreference("browser.download.folderList", 2);
// location of downloaded file
profile.addPreference("browser.download.dir", "C:\Users\ghs6kor\Documents\Download");
profile.addPreference("browser.helperApps.neverAsk.openFile", "text/csv,application/x-msexcel,application/excel," + "application/x-excel,application/vnd.ms-excel," + "image/png,image/jpeg,text/html,text/plain," + "application/msword,application/xml");
profile.addPreference("browser.helperApps.neverAsk.saveToDisk", "text/csv,application/x-msexcel," + "application/excel," + "application/x-excel," +"application/vnd.ms- excel,image/png,image/jpeg,text/html," +"text/plain,application/msword,application/xml");
profile.addPreference("browser.helperApps.alwaysAsk.force", false);
profile.addPreference
("browser.download.manager.alertOnEXEOpen", false);
profile.addPreference("browser.download.manager.focusWhenStarting", false);
profile.addPreference("browser.download.manager.useWindow", false);
profile.addPreference("browser.download.manager.showAlertOnComplete", false);
profile.addPreference("browser.download.manager.closeWhenDone", false);
// connecting browser options to webdriver
WebDriver driver = new FirefoxDriver(profile);
driver.get("https://the-internet.herokuapp.com/download");
//maximize window
driver.manage().window().maximize();
// identify element and start download
driver.findElement(By.linkText("xls-sample1.xls")).click();
}
}输出

此外,文件会下载到指定的位置。

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