hi, all that problem is resolved. it's due to there was a setting for header_access , that discard the expires header. thanks!
On Thu, Apr 22, 2010 at 12:55 PM, 老邪 <swansu...@gmail.com> wrote: > will try, thank you!!! > > will update here > > On Thu, Apr 22, 2010 at 12:36 PM, Jeff Pang <pa...@arcor.de> wrote: >> On Thu, Apr 22, 2010 at 12:28 PM, 老邪 <swansu...@gmail.com> wrote: >> >>> the pic loads correctly, but as you can see, the "expires" header >>> is gone (compare with visit apache directly). >> >> Squid normally doesn't discard the output headers from original server. >> max-age header should be there, like 126's: >> >> $ curl -D- -o /dev/null www.126.com >> HTTP/1.0 200 OK >> Date: Thu, 22 Apr 2010 04:17:04 GMT >> Server: Apache >> Accept-Ranges: bytes >> Cache-Control: max-age=3600 >> Expires: Thu, 22 Apr 2010 05:17:04 GMT >> Vary: Accept-Encoding >> Content-Length: 26281 >> Content-Type: text/html; charset=GB2312 >> Age: 946 >> X-Cache: HIT from mcache.163.com >> Connection: close >> >> >> So you may both check your httpd.conf to see if mod_expire handle the >> http 1.0 request correctly since squid forward the request with >> http/1.0 protocal. >> >> >> -- >> Jeff Pang >> http://home.arcor.de/pangj/ >> >