http cache-control no-cache set-cookie
Cache-Control: no-cache"set-cookie" Connection: Close Date: Thu, 13 Jan 2011 06:18:00 GMT Vary: Accept-Encoding Content-Language: en-US Content-Type: text/htmlcharsetUTF-8 Client-Date: Thu, 13 Jan 2011 06:18:01 GMT Client-Peer: 184.108.40.206:80 Client-Response-Num: 1 Try to put the unset header under location: Header unset Cache-Control . The no-cache directive means that a browser may cache a response, but must first submit a validation request to an origin server.This setting is usually used for sensitive data, such as personal banking details.In addition to cache-control, notable HTTP cache headers include Using the example below, well prevent caching of requests with cookies named as either: wp or wordpress or comment. Heres how to set it up using EdgeRules in the MaxCDN Control Panelproxynocache tmp CURL Test Without Cookie. Yesterday I looked at how to control browser caching with Apaches modexpires and today look at how to set the caching/expiry time withts gmdate("D, d M Y H:i:s") . " GMT" header("Expires: ts") header("Last-Modified: ts") header("Pragma: no-cache") header("Cache-Control: no-cache In a CDN files caching depends on HTTP headers on the origin Settings in the control panel: Cache expiry Ignore set-cookies IgnoreNo-cache — the file will not be cached on CDN and each time will be pulled from the origin. Cache-Control: public Cache-Control: no-cache"set-cookie". This is not my expectation, I thought unset would unset all Headers of a specific type!HTTP request header missing cookie from prod server, but includes from local environment. Canonical Header Links for PDF and Image files in Cache-Control is a HTTP header that specifies how long and in what manner a file will be cached by browsers (and other things too).Header set Cache-Control "max-age2628000, public". Mastering HTTP Caching - from request to response and everything. Using CDNs has long been something in the domain of the Alexa top 100 something2a) Alternative to above: set caching to 0, if COOKIE IS used Header set Cache-Control "no-cache max-age0 must-revalidate" "expr-n resp HTTP response Set-Cookie header. This is server-side cookie set. If your server is setting cookies Varnish does not cache these responses by default.sub vclrecv . if (req.http.Cookie) . (logged in user, status message - NO session storage or language cookie). Cache-Control: Private will stop intermediary caches from storing the content, so the set-cookie directive isnt applicable in this case.
unset beresp.http.Cache-Control set beresp.http.Cache-Control "public" sub vcldeliver Happens when we have all the pieces we needX-Powered-By: PHP/5.4.34 Expires: Thu, 19 Nov 1981 08:52:00 GMT Pragma: no-cache Vary: Accept-Encoding Content-Type: text/html Set-Cookie It does not cache responses with Cache-Control set to Private, No-Cache, or No-Store or with Set-Cookie in the response header.The stale-while-revalidate extension of the Cache-Control HTTP header permits using a stale cached response if it is currently being updated. Caching pages shared by multiple users.
cookie.ignore.regex parameter. Cache scope.If most requests are for customized content, this type of caching provides no performance improvement.Specifies the value which is set for the cache-control HTTP header field when the portal generates a Add Cache-Control Headers. This goes in your root .htaccess file but if you have access to httpd.conf that is better.Whenever possible ensure the cache-control HTTP header is set with no- cache, no-store, must-revalidate, private and that the pragma HTTP header is set with no-cache.