Is it possible to cache nginx pages with authorization by headers?

Question

Nginx

Is it possible to cache a page where access is restricted by the Authorization Bearer header ? There are no passwords or cookies, stateless requests. JWT header only. How to properly configure the cache, if possible?

Answer 1

All headers are translated into $http_...

$http_name is
an arbitrary request header field; the last part of the variable name matches the field name converted to lowercase, with dashes replaced with underscores

Those. just mix proxy_cache_key with $http_authorization variable
For example:
proxy_cache_key $scheme$proxy_host$request_uri$http_authorization;