Thanks for the quick response. In my specific case, I want the http responses to be valid in the cache for a constant time period, I know it violate http standard though. Nginx supports setting caching time by "proxy_cache_valid 200 10s”, is there similar approaches in Squid? On Oct 30, 2014, at 11:47 AM, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 30/10/2014 4:27 p.m., Niu Licheng wrote: >> Hi guys, >> >> I’ve been using Squid as a proxy cache. In my specific case, I need >> to set cache expiry time to 10 seconds. I tried refresh_pattern, >> but I found refresh_pattern only supports setting expiry time in >> minute unites. E.g. refresh_pattern ^http: 1 0% 1 >> override-expire >> >> Is there any ways to configure an expiry time in second unites? > > No. The server is supposed to be setting correct expiry and cache > controls. > > The refresh_pattern you are trying to use above defeats the purpose of > having the proxy caching at all. Might as well not cache. > > Amos > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.22 (MingW32) > > iQEcBAEBAgAGBQJUUbTsAAoJELJo5wb/XPRjp34IANwu6A4/tyu1kAfkNToWPPhj > fdyR9LTglBMno5xCy57vAzazXV87Wa683vmkp2kHBrjblUi8SB8Ya6tAh8WNDvjW > pMheTH4Gk2Nq7Gwm0B5q7QJriOwvHESklhr/smfKbVmrwzcfZVx0Pz2TRIIf/OmU > ti2ncusd6SQKZdbJJae/DZ51ZMv+LR2t1qSaEsAsxRu+KwePQCLBluKxp9odcXPT > r5YIub+fBlJ5fGFwk9HukSU2vd4y69713PfgTreS0mVRsZcgyDYc2biygebV7rzx > gPPeUQX04pjUGjFo+oj979/b7qmvfgMz4QRU9eIqfFRki1o35WiUAKeXfARV9b4= > =6Ii+ > -----END PGP SIGNATURE----- > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
