用ASP创建日志文件（附源程序）

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我是靠谱客的博主搞怪白云，最近开发中收集的这篇文章主要介绍用ASP创建日志文件（附源程序），觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

这个例子使用文本文件来写入用户的信息创建一个logfile.asp放在每一个asp的页面的顶端当有人来访问你的站点logfile.asp自动把他的信息写入LogFile.txt,如果相关的URl一样的话则不写入文件
File: LogFile.asp

复制代码代码如下:

 
<% 
Dim ValidEntry ' Log variable 
' First set that this log is valid 
ValidEntry = True 

' If Session Variable "LogIn" is not empty 
' that mean this person has already been logged 
' then set ValidLog to False 
If not IsEmpty(Session("LogIn")) then ValidEntry = False 

' Here you can add different restriction 
' If the refering url is from same site 
' don't write to log file 
If Left(Request.ServerVariables("HTTP_REFERER"), 17) 
="http://uoften.com" Then 
ValidEntry = False 
End if 
If Left(Request.ServerVariables("HTTP_REFERER"), 21) 
="http://www.uoften.com" Then 
ValidEntry = False 
End If 

' Now if ValidEntry is True then enter to log file 
If ValidEntry Then 
Const ForAppending = 8 
Const Create = true 
Dim FSO 
DIM TS 
DIM MyFileName 
Dim strLog 

MyFileName = Server.MapPath("MyLogFile.txt") 
Set FSO = Server.CreateObject("Scripting.FileSystemObject") 
Set TS = FSO.OpenTextFile(MyFileName, ForAppending, Create) 

' Store all required values in strLog 
strLog = "<br><P><B>" & now & "</B> " 
strLog = strLog & Request.ServerVariables("REMOTE_ADDR") & " " 
strLog = strLog & Request.ServerVariables("HTTP_REFERER") & " " 
strLog = strLog & Request.ServerVariables("HTTP_USER_AGENT") & "<BR>" 
' Write current information to Log Text File. 
TS.write strLog 
TS.Writeline "" 
' Create a session varialbe to check next time for ValidEntry 
Session("LogIn") = "yes" 
Set TS = Nothing 
Set FSO = Nothing 
End If 
%> 