如何使用 selenium java 上传文件

Question

I have a question, I want to upload a file in a popup window that is open in my web application.

1. I can not inspect the element of the popup window, window that is opened (F12 not response in this window)

2. I try this solutions that not worked

   WebDriver deiver2 = getWebDriver(); Thread.sleep(8000); Alert alert = deiver2.switchTo().alert(); alert.sendKeys("yyyyy");

the second attemp is:

WebDriver deiver2 = getWebDriver();
        Thread.sleep(8000);
        deiver2.switchTo()
                .activeElement()
        .sendKeys(
                "yyyyy");
        System.out.println("END");

In the first attempt it says that no alert exists. In the second attempt it passed but I do not see it feel value in the text field (still blank), How I can upload a file in selenium via popup. (and how to inspect the path field to locate the element in the new popup?)

this is the popup screen.

Answer 1

this is what solved it

deiver2.switchTo()
                .activeElement();
        System.out.println("Window title: "+ deiver2.getTitle());

        deiver2.findElement(By.xpath("//input[@type='file']"))
        .sendKeys(
                "X:\\AutomationFiles\\yyyyy.pdf");