Using CDN like Cloudflare with mod_rewrite to save bandwidth

[sansastark]

Hi,

I know CDNs like Cloudflare save bandwidth by caching static files as images, JS, and CSS files.

I have a script that generates images on the fly (I don't save the generated images) and its location looks something like this:

Code:
http://domain.com/image.php?id=1

With id being the image id. Cloudflare won't cache these images due to the dynamic URL. If I add a mod rewrite rule to rewrite the URL to become something like:

Code:
http://domain. com/images/1
or

Code:
http://domain.com/images/1.jpg
Will CloudFlare cache the images in this case or the images have to actually be real files that reside in directories?

Thanks in advance
Regards
Sansa

[website designer]

I know CDNs like Cloudflare save bandwidth by caching static files as images, JS, and CSS files.

I have a script that generates images on the fly and its location looks something like this
http://domain.com/image.php?id=1
With id being the image id. Cloudflare won’t cache these images due to the dynamic URL. If I add a mod rewrite rule to rewrite the URL to become something like

[smt]

Thanks for sharing information.