其實我這樣做的本意是為了防止盜鏈！大家幫忙看一下透過程式碼能夠根治盜鏈！只要不是HTTP_REFERER來自（google.com google.cn *.google.com *.google.cn baidu.com *.baidu.com）這些網址來源的請求，就通通轉寄至404
複製代碼代碼如下:
<%
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
' .... 繼續
%>
複製代碼代碼如下:
<%@LANGUAGE=VBSCRIPT CODEPAGE=65001%>
<%Dim OK_URL,URL,HTTP_REFERER
'自訂需要過濾的字符串,用| 分隔
OK_URL= google.com|google.cn|baidu.com'排除訊息
OK_URL= split(OK_URL,|) '分割排除訊息
URL=404.htm '設定指向頁面
HTTP_REFERER=Request.ServerVariables(HTTP_REFERER)'取得來源網址
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'如果來源網址不是以上排除項的話，那就直接傳回所指向的網頁！
Response.Redirect(URL):Response.End()
End if
Next
Next
End If%>