nginx 设置防盗链

 location ~ .*\.(wma|wmv|asf|mp3|mmf|zip|rar|jpg|gif|png|swf|flv)$ {
        valid_referers none blocked zcspin.com *.zcspin.com;
        if ($invalid_referer) {
                #rewrite ^/ http://www.zcspin.com/403.html;
                return 403;
                }
        }

　　location /img/ {

　　root /data/img/;

　　valid_referers none blocked *.php100.com php100.com;

　　if ($invalid_referer) {

　　rewrite ^/ http://www.php100.com/error.gif;

　　#return 403;

　　}

　　}