ETAG IF NONE MATCH

netpotlet.com
Session Tracking By Etag If None Match Field

www.emilsit.net
Fix the Processing Of If None Match Headers With a Quick And Easy Hac

manila.userland.com
Manila Support For Etags And If None Matc

#3555 (Some servers escape $_SERVER['HTTP_IF_NONE_MATCH'], breaking ...
Some servers escape $_SERVER['HTTP_IF_NONE_MATCH'], breaking 304 Etag matchin

PHP: http_match_etag - Manual
bool http_match_etag ( [string $etag [, bool $for_range = FALSE ) Matches the given ETag against the clients If-Match resp. If-None-Match HTTP headers

PHP: http_match_etag - Manual
bool http_match_etag ( [string $etag [, bool $for_range = FALSE ) Matches the given ETag against the clients If-Match resp. If-None-Match HTTP headers

Squid ETag header support
2001-05-30 If-None-Match etag queries On cache misses for varying object If-None-Match is now used to query the origin server which (if any) of the caced entities matches the ...

PHP: http_cache_etag - Manual
... to cache the sent entity by its ETag , either supplied or generated by the hash algorithm specified by the impostazioni INI http.etag.mode . If the clients If-None-Match header ...

PHP: http_match_etag - Manual
Matches the given ETag against the clients If-Match resp. If-None-Match HTTP headers.

netpotlet.com
Session Tracking By Etag If None Match Field