下面是个图片服务器：
server {
listen ;
server_name img.xxx.xxx.com;
root /data/site/img.xxx.xxx.com;
access_log off;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ {
expires 30d;
}
}
下面个虚机:
server {
listen ;
server_name www.xxx.xxx.com;
index index.html;
root /data/web/www.xxx.xxx.com;
access_log /data/log/nginx/www.xxx.xxx.log;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 30d;
}
}