Very Good Explanation
thanks all At 2013-06-27 10:59:51,"Leif Hedstrom" <[email protected]> wrote: >On 6/26/13 8:45 PM, Jan van Doorn wrote: >> Hmmm... >> >> How can you see from the client's persepctive if this was a hit or miss? >> I've been using the Age: header, but have been confused by this same >> problem. I know I can set proxy.config.http.insert_response_via_str to 3, >> but what if I don't want to expose that much information in all responses? > >curl -s -D - -o /dev/null -H "Cache-Control: only-if-cached" >http://www.example.com/some/url.html > > >or, the Via headers, or the logs. Typically though, if you origin takes that >long that you can't distinguish between a probably cache hit, and a cache >miss, something is odd ;). Age: is never certain to specify if it's a cahce >hit or not, it's not the semantics of it at all. > >Cheers, > >-- Leif >
