只要不是HTTP_REFERER来源于(google.com google.cn *.google.com *.google.cn baidu.com *.baidu.com)这些网址来源的请求,就通通转发至404 复制代码 代码如下: <% Dim a, reg a = Request.ServerVariables("HTTP_REFERER").Item
Set reg = New RegExp reg.Pattern = "^http://(?:[^.]*.)?(?:google.com|google.cn|baidu.com)(/|$)" reg.IgnoreCase = True
If Not reg.Test(a) Then Set reg = Nothing Response.Status = "404 File Not Found." Response.End End If Set reg = Nothing
OK_URL= "google.com|google.cn|baidu.com""排除信息 OK_URL= split(OK_URL,"|") "分割排除信息 URL="404.htm" "设定指向页面 HTTP_REFERER=Request.ServerVariables("HTTP_REFERER")"获取来源网址 If HTTP_REFERER<>"" Then For Each REFERER In HTTP_REFERER For i=0 To Ubound(OK_URL) If Instr(LCase(HTTP_REFERER(REFERER)),OK_URL(i))=0 Then"如果来源网址不是以上排除项的话,那就直接返回所指向的网页! Response.Redirect(URL):Response.End() End if