invoke-webrequest获取包含图像的完整网页 [英] invoke-webrequest to get complete web page with images

问题描述

如何让输出文件包含网页上的图像，而不仅仅是图像的链接？

How do I get the output file to contain the images on the webpage and not just the links to the images?

PS C： \temp> Invoke-WebRequest http://mitpress.mit.edu/sites/default/files/titles/content/sicm/book-ZH-51.html -OutFile C：\ temp\51.html

推荐答案

您需要浏览一下页面以找出一些细节。这是一个我已成功测试过的完整脚本。

You need to explore the page a bit to figure out some of details. Here's a complete script which I've tested successfully.

Invoke-WebRequest http://mitpress.mit.edu/sites/default/files/titles/content/sicm/book-Z-H-51.html |
select -expand images |
select -expand src |
foreach { start-bitstransfer $("http://mitpress.mit.edu/sites/default/files/titles/content/sicm/{0}" -f $_) C:\Users\Public\Downloads}

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