dougan1465 2013-03-04 13:35
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修改已删除网页中包含的JavaScript的最佳方法是什么?

During a site scraping, I discovered several scraped functions in JavaScript that I need to modify because the code uses a relative path:

/UserControl/bla

I need to modify it to use absolute path:

www.domain-name.com/UserControl/bla

The problem is, those functions written in a separate file included by the scraped page. So far I can only stream that file using the PHP function file_get_contents(), change the part I need using preg_replace, and insert that script in the head section of the scraped HTML. I don't have access to modify the included JavaScript file because it's on a server I don't have access to.

Is that the right way to do this?

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  • dtiu94034 2013-03-04 13:37
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    preg_replace is an option, if it's just to show the web pages on your machine, you could also insert a base-path tag: http://www.w3schools.com/tags/tag_base.asp

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