There are times when multiple URLs point to the same HTML file.
For example, the classic use of the base tag
For example the main page can be in: https://dom.com/schops/
but the following URLs also direct to that file:
https://dom.com/shops/mark1
https://dom.com/shops/mark1/products
https://dom.com/shops/mark3
My question is, is there a HTTP cache header or a way to mark that a URL actually has another source URL?
How do you usually solve this problem?
Anyway I am creating my implementation in Cache Storge API, but I would like its behavior to be similar to the standard using the necessary headers when appropriate.