ruby 如何使用 selenium-webdriver 在浏览器上刷新页面？
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How to refresh a page on browser using selenium-webdriver?
提问by CodeLover
Follow the below part of the code:
按照代码的以下部分操作：
driver.get "https://example.com/"
element = driver.find_element :name => "username"
element.send_keys "*****"
element = driver.find_element :name => "password"
element.send_keys "*****"
element.submit
Now point is when the driveropened the URL on the browser, Some times
the next page to which username and password has to be put by the
script, not coming- which causes the script to failed. Some intermediate
page is coming asking us to click on 'retry button' or 'refresh the
page'. Thus the script whenever such case occurred stopped execution, as
not getting the mentioned element.
现在点是当在driver浏览器上打开 URL 时，有时脚本必须将用户名和密码放入下一个页面，而不是出现 - 这会导致脚本失败。一些中间页面即将出现，要求我们单击“重试按钮”或“刷新页面”。因此，只要发生这种情况，脚本就会停止执行，因为没有获得提到的元素。
So is there any way to refresh that intermediate page with "sleep" before going to the "Log-in" page, so that script can run in one go?
那么有没有办法在进入“登录”页面之前用“睡眠”刷新中间页面，以便脚本可以一次性运行？
采纳答案by Justin Ko
回答by Dan Kohn
As mentioned in a comment by @Nakilon, with non-Poltergeist drivers in Capybara use the following to refresh the current page:
正如@Nakilon 在评论中提到的，Capybara 中的非 Poltergeist 驱动程序使用以下内容刷新当前页面：
page.driver.browser.navigate.refresh
But for a universal fix, use:
但是对于通用修复，请使用：
page.evaluate_script 'window.location.reload()'
回答by Percy
回答by moritz
For capybara, I recommend
对于水豚，我推荐
page.evaluate_script("window.location.reload()")
This also works with poltergeist/phantomjs
这也适用于 poltergeist/phantomjs
回答by gstroup
In cases like this, I've written some code to check for the existence of the input field. If it doesn't exist, then refresh.
在这种情况下，我编写了一些代码来检查输入字段是否存在。如果它不存在，则刷新。
driver.refresh()
回答by Jim Stewart
Edit: my original answer assumed Capybara was being used.
编辑：我最初的回答假设正在使用 Capybara。
You can just use driver.geton the page again to refresh. There's no difference between clicking the refresh button in a browser and typing the same URL to load the page again, so driver.getis sufficient for this behavior.
您只需driver.get再次在页面上使用即可刷新。单击浏览器中的刷新按钮与输入相同的 URL 以再次加载页面之间没有区别，因此driver.get对于这种行为就足够了。
回答by Varun
You can use - driver.navigate().refresh();.
您可以使用 - driver.navigate().refresh();。
Look here for example - http://reditblog.blogspot.in/2014/10/how-to-refresh-current-web-page.html
看看这里的例子 - http://reeditblog.blogspot.in/2014/10/how-to-refresh-current-web-page.html
