Multiple caching solutions for anonymous and logged in users with SSI on
Antonio P.P. Almeida
appa at perusio.net
Tue Mar 6 11:19:51 UTC 2012
> Bird brain me :-)
> What does this mean?
> ~SESS[[:alnum:]]+=(?<session_id>[[:graph:]]+) $session_id;
It means to grab the sub-token on the right-hand side of the session token.
Using POSIX character classes for the regex:
> Also 'if' is evil inside a location. Right ?
Not really. Here it's a mere return. From the famous IfIsEvil wiki page:
The only 100% safe things which may be done inside
if in location context are:
rewrite ... last;
More information about the nginx