[Windows 8.1 - Webview]如何使用C#下载完整的网页? [英] [Windows 8.1 - Webview]How do I donwload a complete webpage with C#?

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问题描述

大家好,



我需要使用Webview下载整个网页。我检查了CapturePreviewToStreamAsync()方法,但它只捕获我正在看到的网页部分的预览(没有向下滚动)。



我是什么我正在寻找的是下载整个网页(完整的CSS,图像等)。我有很多想法怎么做,但我错过了最重要的部分:如何下载网页背后的代码?



非常感谢!!



Jymmy097



编辑:

我找到了我要找的东西:HttpClient类。

现在,让我们假设我正在下载网页及相关文件和用户暂停应用程序...那时会发生什么?



谢谢!

解决方案

基本上,这是 Web抓取的问题: http://en.wikipedia.org/wiki/Web_scraping [ ^ ]。

一种最灵活的方法是使用类 HttpWebRequest 。请查看我过去的答案:

获取具体信息来自网页的数据 [ ^ ],

如何从其他网站获取数据 [ ^ ]。



-SA

Hi everybody,

I need to donwload an entire webpage using a Webview. I checked out the CapturePreviewToStreamAsync() method, but it catch only a preview of the part of the webpage I'm currently seeing (without scrolling down).

What I'm looking for is to download the entire webpage (complete of css, images and so on). I ahve a lot of ideas how to do it, but I'm missing the most important part: how to download the code behind for a webpage?

Thanks a lot!!

Jymmy097

EDIT:
I found what I was looking for: the HttpClient class.
Now, let's suppose I'm downloading the webpage and the related files and the user suspend the application... what will happen at that time??

Thanks!

解决方案

Basically, this is a problem of Web scraping: http://en.wikipedia.org/wiki/Web_scraping[^].
One way, the most flexible one, is using the class HttpWebRequest. Please see my past answers:
get specific data from web page[^],
How to get the data from another site[^].

—SA


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