i'm using squid3.0 and meet some problem. request one: http://192.168.8.20/gmap/near?near=39.900711,116.392&spn=1,1&q=%D2%F4%C0%D6 above request return type TEXT/PLAIN cache ok request two: http://192.168.8.20/gmap/staticmap?center=30.279752,120.142699&zoom=12&size=240x320&format=gif&maptype=roadmap above request return IMAGE/GIF,can't cache access.log : -------------------------------------------------------------------------------------------------------------- 1252545652.809 0 192.168.8.38 TCP_HIT/200 2966 GET http://192.168.8.20/gmap/near? - NONE/- text/plain 1252545670.510 353 192.168.8.38 TCP_MISS/200 36526 GET http://192.168.8.20/gmap/staticmap? - FIRST_UP_PARENT/www image/gif 1252545693.538 0 192.168.8.38 TCP_HIT/200 2966 GET http://192.168.8.20/gmap/near? - NONE/- text/plain 1252545693.892 356 192.168.8.38 TCP_MISS/200 36526 GET http://192.168.8.20/gmap/staticmap? - FIRST_UP_PARENT/www image/gif --------------------------------------------------------------------------------------------------------------- i reference some docs and add two lines to mime.conf, but it's of no use mime.conf #----------------------------------------------------------------------------------- \.gif$ image/gif anthony-image.gif - image +download staticmap image/gif anthony-image.gif - image +download roadmap image/gif anthony-image.gif - image +download ------------------------------------------------------------------------------------- i can't resolve it !! so anyone pls give me some suggestions, thanks a lot! 2009-09-10 jboot