Is it possible to block “external” requests from CSS?

alsyundawy

New Member
I'm trying to develop a web application that would allow users to upload their own css to style the pages it serves, kind of like themes. These themes can be shared among users so I do not want anyone to be able to put references to "external" resources other than to my domain - so they can not harvest IP addresses or serve different content based on who makes the request and so on, it should be completely self-contained in the web app.In another words, ONLY resources from specified domain should be available for retrieval and no other.Is there any way to accomplish this or something with the same effect of preventing requests "external" of the web application?Thanks
 
Back
Top