如何使用javascript自动关闭网页？ [英] How to automatically close webpage using javascript?

问题描述

嘿大家，



我在不同的论坛上发现了许多类似我的问题，但我找不到真正有助于解决我的问题的答案它们。



基本上，我想要的是通过命令提示符打开一个URL，它将打开浏览器，处理一个网页，然后我希望它自动关闭。



我为什么需要这个？

我有一个在IIS上运行的应用程序。我需要在我的应用程序中每天运行一些例程。我可以通过运行类似于下面显示的URL来简单地执行这些例程：



http://myapplication.com/DoStuff.aspx？



问题是这完全是手动的。

我想知道我是否可以创建一个批处理文件，调用我的URL启动http://myapplication.com/DoStuff.aspx？，然后我可以在Windows上创建一个任务来运行该批处理每天归档。除了浏览器不会自动关闭之外，这对我有用。

我的意思是，我可以尝试一下，但在一周结束时，我会打开至少5个窗口。



我尝试了什么：



我试图通过使用javascript来解决它，但我总是收到这条消息：

Hey everybody,

I have found many questions like mine in different forums, but I couldn't find an answer that actually helps to solve my problem in any of them.

Basically, what I want is to open an URL through command prompt, it will open the browser, processes a webpage, and then I would like it to automatically close.

Why do I need this?
I have an application that runs on IIS. There are some routines I need to run everyday in my application. I can simply kick of these routines by running an URL similar to the showed below:

http://myapplication.com/DoStuff.aspx?

The Problem is that this is totally manual.
I was wondering if I could create a batch file calling my URL "start http://myapplication.com/DoStuff.aspx?", and then I could create a task on Windows to run that batch file everyday. That works for me except that the browser will not close automatically.
What I mean is, I could try it, but at the end of a week, I would have at least 5 windows opened.

What I have tried:

I have tried to solve it by using javascript, but I always end up getting this message:

scripts may close only the windows that were opened by it

没关系我使用window.close（）创建的javascript函数，窗口不会关闭。



Chrome和Firefox返回该消息。

IE让我尝试关闭窗口，但是如果我真的要关闭它，它会在popUp中询问。

It does not matter the javascript function I create using "window.close()", the windows won't close.

Chrome and Firefox returns that message.
IE let's me try to close the window, but it asks in a popUp if I really want to close it.

推荐答案

你试图回答错误题。 :)



不要试图找到一种方法来使用Javascript来关闭浏览器窗口。即使你发现了一个让你这样做的黑客攻击，它也会成为浏览器中的一个错误，很可能会修补你的脚本。



相反，使用不同的工具来发出请求。例如，Powershell可以在不在浏览器中打开URL的情况下请求URL：

You're trying to answer the wrong question. :)

Don't try to find a way to use Javascript to close the browser window. Even if you find a hack to let you do that, it will be a bug in the browser, and will most likely be patched, breaking your script.

Instead, use a different tool to make the request. For example, Powershell can request a URL without opening it in a browser:

url =http://myapplication.com /DoStuff.aspx？

url = "http://myapplication.com/DoStuff.aspx?"

webclient = new-object System.Net.WebClient

webclient = new-object System.Net.WebClient

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