java - 机器人类 - KeyEvent 无法将文档上传到 Windows 文件夹 KeyEvent.VK_V

Question

我正在处理一个特定的场景，使用 selenium 上传文档。多次失败后我想自己调试一下代码。这是我的代码和错误。

public void uploadFile(String imagePath) {
        StringSelection stringSelection = new StringSelection(imagePath);
        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
        clipboard.setContents(stringSelection, null);

        Robot robot = null;

        try {
            robot = new Robot();
        } catch (AWTException e) {
            e.printStackTrace();
        }

        robot.delay(250);

        robot.keyPress(KeyEvent.VK_CONTROL);
        robot.keyPress(KeyEvent.VK_V);
        robot.keyRelease(KeyEvent.VK_V);
        robot.keyRelease(KeyEvent.VK_CONTROL);
        robot.keyPress(KeyEvent.VK_ENTER);
        robot.keyRelease(KeyEvent.VK_ENTER);

在调试时，我发现了以下结果。

robot.keyPress(KeyEvent.VK_ENTER);
        robot.keyRelease(KeyEvent.VK_ENTER);

The below happens where the selected path gets printed in the code right next to Vk.Control

  C:\SAF\GIT\TestImage\Tests.docx       robot.keyPress(KeyEvent.VK_CONTROL);

        robot.keyPress(KeyEvent.VK_V);
        robot.keyRelease(KeyEvent.VK_V);
        robot.keyRelease(KeyEvent.VK_CONTROL);

请告诉我是否有任何解决办法？

Answer 1

保持窗口最大化，

  before robot.delay(250);
  driver.manage().window().maximize();

如果需要，在按键事件后添加一点延迟，如下所示

    robot.keyPress(KeyEvent.VK_CONTROL);
    robot.delay(50); // it will slow down keyevent renderence and synchronize.
    robot.keyPress(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_ENTER);
    robot.keyRelease(KeyEvent.VK_ENTER);