* Replace in Cache-Control header to support Nginx caching
* Add 'X-Accel-Expires' header for Nginx caching
* Remove max-age directive from remaining specs
* Update caching header specs to test against x-accel-expires header
* Rename FastlyHeaders to CachingHeaders, conditionally experiment with removing no-cache
We suspect that it is safe to remove `no-cache` entirely from the Cache-Control headers that are sent
along to Fastly, but there is no great way to confirm this hypothesis. We're testing this by experimenting
on one single article. We will conditionally default to the same headers that we send to Nginx, and send
those headers to Fastly (by removing `no-cache` and adding in `max-age`, which should be ignored since Fastly
also has Surrogate-Control headers added to it, which include a `max-age`, which Fastly should prioritize
over any other `max-age`.
Once we've confirmed that this doesn't cause issues on the Fastly side, we can remove this check and use
the same Cache-Control headers for both Fastly and Nginx.
* Add check for request.env[REQUEST_PATH].present?
2020-08-05 12:34:12 -07:00
Renamed from app/controllers/concerns/fastly_headers.rb (Browse further)
