针对下载地址IIS的虚拟主机的url规则
[ISAPI_Rewrite]
# 3600 = 1 hour
CacheClockRate 3600
RepeatLimit 32
# Protect httpd.ini and httpd.parse.errors files
# from accessing through HTTP
RewriteRule ^/httpd(?:\.ini|\.parse\.errors).* [F,I,O]
RewriteCond Host: (.+)
RewriteCond Referer: (?!http://(www\.wolfone\.cn)).+
#domain.com 是你允许连接资源的网站
RewriteRule .*\.(?:gif|jpg|mid|wav|mp3|rar|zip|jar) /