1. 针对文件类型进行配置:

 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;
                }
        }


2.针对文件目录进行配置:

  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;

  }

  }