Csrf是什么请自行百度哟。
针对Apache
SetEnvIfNoCase Request_Method post csrf
SetEnvIfNoCase Referer ^http://hiwbb\.com !csrf
<LocationMatch />
Order Deny, Allow
Deny from env=csrf
</LocationMatch>
针对Lighttpd
$HTTP["request-method"] == "POST" {
$HTTP["referer"] !~ "^($|http://hiwbb\.com)" {
url.access-deny = ( "" )
}
}