tree f8ea4b40e6fc88bceba936147118262e960b5b60
parent 1785f3dd961e5fe2b0ede4b4af7baf4e20163f37
author Remi Tricot-Le Breton <rlebreton@haproxy.com> 1605538570 +0100
committer William Lallemand <wlallemand@haproxy.org> 1606233177 +0100

MINOR: cache: Add a process-vary option that can enable/disable Vary processing

The cache section's process-vary option takes a 0 or 1 value to disable
or enable the vary processing.
When disabled, a response containing such a header will never be cached.
When enabled, we will calculate a preliminary hash for a subset of request
headers on all the incoming requests (which might come with a cpu cost) which
will be used to build a secondary key for a given request (see RFC 7234#4.1).
The default value is 0 (disabled).