Hmmm, I have Vary Accept Language added now to the response header but I'm still getting a cache hit, even when I change browser language. Below is still returning a cache hit of the English version of the page, which was previously cached by Squid.
Response Headers Date Tue, 08 Feb 2011 15:26:23 GMT Server Apache-Coyote/1.1 Cache-Control no-cache Expires 0 Pragma no-cache Content-Type text/html Age 25 X-Cache HIT from crane.ornith.cornell.edu Via 1.0 crane.ornith.cornell.edu (squid/3.1.10) Warning 110 squid/3.1.10 "Response is stale" Vary Accept-Language Connection close Transfer-Encoding chunked Request Headers Host gbbc.birdsource.org User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 (.NET CLR 3.5.30729) Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language fr-ca,en-us;q=0.8,es-mx;q=0.6,en;q=0.4,es;q=0.2 On Mon, Feb 7, 2011 at 11:42 PM, Amos Jeffries <squ...@treenet.co.nz> wrote: > On 08/02/11 15:12, Jeff Gerbracht wrote: >> >> I'm trying to set up squid to cache several of our dynamic pages for >> which we have both EN and FR translations. We use the browser setting >> for language to determine which language to return to the user so the >> URL is the same for both languages. Is there any way to enable Squid >> 3.1 to use the URL in combination with the accept-language from the >> header to generate the cache key. Currently, whichever language is >> first requested is what is returned by a cache hit. We have apache in >> front of squid so if squid can't do what we need, any suggestions on >> how to work with apache and squid in combination to cache both the >> english and french versions of a page. > > Squid does not (yet) support that find-grained level of smart variant > handling. It will happily cache variants on the full-text of the named > headers though. > > What you need to do is specify the language variance in the same way you > specify compressed/non-compressed variance. > > Sent from the web server: > Vary: Accept-Language > > (it may need combining with the existing Vary header values, probably to > "Vary: Accept-Language, Accept-Encoding") > > With a ETag header as well wherever possible. > > Amos > -- > Please be using > Current Stable Squid 2.7.STABLE9 or 3.1.10 > Beta testers wanted for 3.2.0.4 > -- Jeff Gerbracht Lead Application Developer Neotropical Birds, Breeding Bird Atlas, eBird Cornell Lab of Ornithology 607-254-2117
