24小时 只记录一次IP

<%
'获取IP地址的类
Private Function getIP()
Dim strIPAddr
If Request.ServerVariables("HTTP_X_FORWARDED_FOR") = "" OR InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), "unknown") > 0 Then
strIPAddr = Request.ServerVariables("REMOTE_ADDR")
ElseIf InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ",") > 0 Then
strIPAddr = Mid(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), 1, InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ",")-1)
ElseIf InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ";") > 0 Then
strIPAddr = Mid(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), 1, InStr(Request.ServerVariables("HTTP_X_FORWARDED_FOR"), ";")-1)
Else
strIPAddr = Request.ServerVariables("HTTP_X_FORWARDED_FOR")
End If
getIP = Trim(Mid(strIPAddr, 1, 30))
End Function

     uip=getIP() '获得客户端IP
     set rs=server.createobject("adodb.recordset")
     sql="select * from IP where ip= '"&uip&"'"   '查询数据库中获得IP的记录
     rs.open sql,conn,1,3
     if rs.eof Then      '判断是否存在记录
         rs.close
     '添加新的页面记录
     sql="select * from IP"
     rs.open sql,conn,3,2
     rs.addnew
     rs("ip") = uip
     rs("date") = Now()
     rs.update
     rs.close
     set rs = Nothing
         '这里写上你对相关网站添加一次点击
     Else
     s_date = rs("date")  
         rs.close
         If datediff("d",s_date,Now()) <> 0 Then  '判断记录时间和现在的差几天 如果不等于0天 也就不是同一天
     '这里写上你对相关网站添加一次点击
         End If
         End If
         
%>