On 2021-07-13 05:59, Vincent Tamet wrote:
Hi,
I would like to know how to deactivate the "?" refresh_pattern filter
?
There is no such filter. So "deactivate" has no meaning.
refresh_pattern is a directive that provides default values for the
caching Freshness heuristics defined by RFC 7234. For messages without a
necessary cache-control or related header value.
(As most web pages nowaday should use cache-control or expire, I guess
the correct usage of headers should be enough to permit us to cache
requests with "?" !?
Yes. URLs containing '?query-string' are cached by Squid with the
default squid.conf refresh_pattern settings.
The refresh_pattern line you noticed is to cope with servers that are
very old and/or broken. You can remove it, but any of your clients
visiting such a server will see the brokenness and probably blame Squid
because "it works fine with just Browser X".
Amos
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