server

{

    listen 80;

    server_name g.zcdn.com;

    index index.html;

    location / {

        proxy_cache cache_go;

        proxy_temp_path    /dev/shm/tmp  1 1 2;

        proxy_cache_valid  200 302  8h;

        proxy_cache_valid  404 415     1m;

        proxy_cache_valid any 10m;

        proxy_cache_key $host$uri$is_args$args;

        proxy_set_header Host  $host;

        proxy_pass           http://localhost:18001;

    }

    location ~* .*_(\d+)x(\d+)_(\d+)\.(JPG|jpg|gif|png|PNG)$ {

        set $img_width $1;

        set $img_height $2;

        set $img_quality $3;

        rewrite ^(.*)_\d+x\d+_\d+.(JPG|jpg|gif|png|PNG)$ $1.$2 break;

        image_filter resize $img_width $img_height;

        image_filter_buffer 10M;

        image_filter_jpeg_quality $img_quality;

        proxy_cache cache_go;

        proxy_temp_path    /dev/shm/tmp  1 1 2;

        proxy_cache_valid  200 302  8h;

        proxy_cache_valid  404 415     1m;

        proxy_cache_valid any 10m;

        proxy_cache_key $host$uri$is_args$args;

        proxy_pass           http://localhost:18001;

        #error_page     415   = /empty;

        expires 10d;

    }

    location ~* .*_(\d+)x(\d+)_(\d+)a(90|180|270)\.(JPG|jpg|gif|png|PNG)$ {

        set $img_width $1;

        set $img_height $2;

        set $img_quality $3;

        set $img_angle $4;

        rewrite ^(.*)_\d+x\d+_\d+a\d+\.(JPG|jpg|gif|png|PNG)$ $1.$2 break;

        image_filter resize $img_width $img_height;

        image_filter rotate $img_angle;

        image_filter_buffer 10M;

        image_filter_jpeg_quality $img_quality;

        proxy_cache cache_go;

        proxy_temp_path    /dev/shm/tmp  1 1 2;

        proxy_cache_valid  200 302  8h;

        proxy_cache_valid  404 415     1m;

        proxy_cache_valid any 10m;

        proxy_cache_key $host$uri$is_args$args;

        proxy_pass           http://localhost:18001;

        #error_page     415   = /empty;

        expires 10d;

    }

    location ~* .*_r(90|180|270)\.(JPG|jpg|gif|png|PNG)$ {

        set $angle $1;

        rewrite ^(.*)_r(90|180|270)\.(JPG|jpg|gif|png|PNG)$ $1.$3 break;

        image_filter rotate $angle;

        image_filter_buffer 10M;

        proxy_cache cache_go;

        proxy_temp_path    /dev/shm/tmp  1 1 2;

        proxy_cache_valid  200 302  8h;

        proxy_cache_valid  404 415     1m;

        proxy_cache_valid any 10m;

        proxy_cache_key $host$uri$is_args$args;

        proxy_pass           http://localhost:18001;

        #error_page     415   = /empty;

        expires 10d;

    }

    access_log /apps/logs/nginx/g.zcdn.com.log    log_access;

}