Hello steve! On 08/10/2016 10:47 AM, steve wrote: > Hi! > > On 08/10/2016 03:07 PM, Dewangga Bachrul Alam wrote: >> Hello! >> >> I am using module small_light >> (https://github.com/cubicdaiya/ngx_small_light), since the module can't >> detect which browser can process webp transformation, I creating a >> simple directive on nginx to detect chrome and opera only and fallback >> the rest to jpeg/jpg. >> >> But, if the origin is not jpg (eg: png or gif), the directive transform >> it into jpg. >> >> The snippet looks like : >> >> map $http_user_agent $img_mode { >> $default jpg; >> ~*chrome webp; >> ~*opera webp; >> } >> >> ... snip ... >> location ~ \.(jpe?g|png|gif|webp)$ { >> root /usr/share/nginx/html; >> small_light on; >> small_light_getparam_mode on; >> rewrite (?<capt>.*) $capt?$args&of=$img_mode break; >> } >> ... snip ... >> >> Is it possible to give the $default value came from the origin file(s)? >> So the nginx didn't process png/gif into jpg if using firefox. And will >> process anything into webp if using Opera/Google Chrome. >> >> Many helps are appreciated. >> Thank you :) >> > try using default instead of $default >
Was changed to `$default default`, and it's works. Thanks in a bunch. $ curl -I http://localhost/kartun.png HTTP/1.1 200 OK Server: Unyil Date: Wed, 10 Aug 2016 04:37:35 GMT Content-Type: image/png Content-Length: 494553 Last-Modified: Tue, 09 Aug 2016 11:43:38 GMT Connection: keep-alive Vary: Accept-Encoding ETag: "57a9c1ea-76ffe" _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
