How to set cache policy for specific resource file

Asked Jun 01 '15 at 02:16

Active Jun 01 '15 at 02:16

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I am pretty new to Cache Control, I wonder how can I set cache policy for specific resource file.

Like:

I want to cache only JS file and image, but not css file(currently I am using Express.js and Chrome). A concrete example is appreciated.

Thanks

asked Jun 01 '15 at 02:16

Kuan

1

possible duplicate of [Cache Control for Dynamic Data Express.JS](http://stackoverflow.com/questions/25462717/cache-control-for-dynamic-data-express-js) – Joe Jun 01 '15 at 09:45
@Joe Thanks, that helps, but one question about that is how do I determine the request is for a js file or image? suppose only JS and png and jpeg required(but they are located in many different folders) – Kuan Jun 01 '15 at 15:20

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