技术分享

这是本文档旧的修订版！

#图片自动缩略图
server {
        listen       803;
       server_name  localhost ;
       access_log  off ;
       client_max_body_size 100M;


        location / {
            add_header Access-Control-Allow-Origin *;
            add_header Access-Control-Allow-Headers X-Requested-With;
            add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
            #proxy_set_header Host "m.isoftstone-gz.com";
            #proxy_pass     http://210.22.27.210:8139;
            root   /data/apps/static;
            index  index.html index.htm;
        }
      location ~* /image_data/(.*)_(\d+)x(\d+)\.(jpg|gif|png)$ {
            root /data/apps/static;
            set $s $1;
            set $w $2;
            set $h $3;
            set $type $4;
            #default_type image/jpeg;
            image_filter resize $w $h;
            #image_filter crop $w $h;
            image_filter_buffer 10M;
            image_filter_jpeg_quality 85;
            image_filter_interlace on;            # 将jpeg图片转换为可以渐进式加载的格式，这样用户可以尽快看到图片效果
            image_filter_transparency on;         # 是否保留图片的透明像素，因为我们还有png图，所以这里要打开
            rewrite ^/image_data/(.*)$  /image_data/$s.$type break;
            try_files /image_data/$s.$type /image_data/notfound.jpg;
        }

    }