我们在制作网站的时候，通常会有当访客的一些错误操作或我们网站本身的缺陷，造成某个不存在的页面被访问，这时会出现404错误提示信息，如果是热心的访客可能会给你发一封邮件提示你，当时大部分时候是访客不会给我们发邮件的。今天给大家介绍的这个程序是当我们的网站出现404错误提示时自动发送一封邮件给我们，代码如下：
<% @language="vbscript" %>
<% Option Explicit %>
<%
Dim strPage, strReferer, strMessage
Dim objSMTP
' Log the offending page
strPage = Request.ServerVariables("HTTP_URL")
' Log the referer
strReferer = Request.ServerVariables("HTTP_REFERER")
' Set up the email component
Set objSMTP = Server.CreateObject("JMail.Message")
objSMTP.From = "you@yourdomain.com"
objSMTP.FromName = "Your Domain"
objSMTP.Subject = "404 Error Logged"
objSMTP.AddRecipient("you@yourdomain.com")
' Write the message
strMessage = "Requested page: " & strPage & vbCrLf & vbCrLf
If strReferer <> "" Then
strMessage = strMessage & "Referer: " & strReferer
Else
strMessage = strMessage "The visitor typed the address in"
End If
objSMTP.Body = strMessage
' Send the message
objSMTP.Send("mail.jzxue.com")
' Tidy up
objSMTP.ClearRecipients
objSMTP.Close()
Set objSMTP = Nothing
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title>404 Page Not Found</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<h1>404 Page Not Found Error</h1>
<p>
Appropriate message here.
</p>
</body>
</html>
