DOC: cache: Add new caching limitation information

Responses that do not have an explicit expiration time or a validator
will not be cached anymore.

Must be backported if cc9bf2e ("MEDIUM: cache: Change caching
conditions") is backported.
This commit is contained in:
Remi Tricot-Le Breton 2020-11-26 15:51:29 +01:00 committed by William Lallemand
parent 345ebcfc01
commit d493bc863d

View File

@ -14300,6 +14300,9 @@ The cache won't store and won't deliver objects in these cases:
- If the response contains a Vary header
- If the Content-Length + the headers size is greater than "max-object-size"
- If the response is not cacheable
- If the response does not have an explicit expiration time (s-maxage or max-age
Cache-Control directives or Expires header) or a validator (ETag or Last-Modified
headers)
- If the request is not a GET
- If the HTTP version of the request is smaller than 1.1