62 / 68
CODE/
VARNISH
62
REVISTA LOCAWEB
compressing these
remove req.http.
Accept-Encoding;
} elsif (req.http.
Accept-Encoding ~ "gzip") {
set req.http.Accept-
Encoding = "gzip";
} elsif (req.http.
Accept-Encoding ~ "deflate")
{
set req.http.Accept-
Encoding = "deflate";
} else {
# unknown algorithm
remove req.http.
Accept-Encoding;
}
}
# IF THIS IS A PURGE
REQUEST, THEN CHECK THE IPS
SET ABOVE
# BLOCK IF NOT ONE OF
THOSE IPS
# #######################
###########################
########
if (req.request ==
"PURGE") {
if ( !client.ip ~ purge
) {
error 405 "Not
allowed.";
}
return (lookup);
}
# PIPE ALL NON-STANDARD
REQUESTS
# #######################
###########################
########
if (req.request != "GET"
&&
req.request != "HEAD" &&
req.request != "PUT" &&
req.request != "POST" &&
req.request != "TRACE"
&&
req.request != "OPTIONS"
&&
req.request != "DELETE")
{
return (pipe);
}
# ONLY CACHE GET AND HEAD
REQUESTS
# ########################
###########################
#######
if (req.request != "GET"
&& req.request != "HEAD") {
return (pass);
}
# OPTIONAL: DO NOT CACHE
LOGGED IN USERS (THIS OCCURS
IN FETCH TO, EITHER
# COMMENT OR UNCOMMENT
BOTH
# #######################
###########################
########
if ( req.http.cookie ~
"wordpress_logged_in" ) {
return( pass );
}
# IF THE REQUEST IS NOT
FOR A PREVIEW, WP-ADMIN OR
WP-LOGIN
# THEN UNSET THE COOKIES
# ########################
###########################
#######
if (
!(req.url ~ "wp-
(login|admin)")
&& !(req.url ~
"&preview=true" )
){
unset req.http.cookie;
}
# IF BASIC AUTH IS ON THEN
DO NOT CACHE
# ########################
###########################
#######
if (req.http.Authorization
|| req.http.Cookie) {
return (pass);
}
# LIST URLS NOT TO BE
CACHED
# USUALLY THIS INCLUDES
THE PREVIEW QUERY STRING, A
NOCACHE
# QUERY STRING, AND FILES
THAT WILL BE SERVED BY THE
CDN
# SUCH AS IMAGES, CSS, AND
JS. IF YOU ARE NOT USING
A CDN
# YOU CAN CACHE YOUR
STATIC RESOURCES TOO
# #######################
###########################
########
if (
req.url ~ "preview"
|| req.url ~ "nocache"
|| req.url ~ "\.css$"
|| req.url ~ "\.js$"
|| req.url ~ "\.jpg$"
|| req.url ~ "\.jpeg$"
|| req.url ~ "\.gif$"
|| req.url ~ "\.png$"
) {
return (pass);
}
# IF YOU GET HERE THEN
THIS REQUEST SHOULD BE
CACHED
# #######################
###########################
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