### nginx防盗链 ``` location ~* \.(gif|jpg|png|swf|flv)$ { root html valid_referers none blocked *.nginxcn.com; if ($invalid_referer) { rewrite ^/ [www.nginx.cn](http://www.nginx.cn/) #return 404; } } ``` 前面的root可以不要如果你在server{}中有设置可以不需要设定