asp 根据IP地址自动判断转向分站的代码
2018-09-06 10:40
Function getIpvalue(clientIP)得到客户端的IP转换成长整型，返回值getIpvalue
On Error Resume Next
Dim strIp, array_Ip
strIp=0
array_Ip = Split(clientIP,.)
If UBound(array_Ip)<>3 Then
getIpvalue=0
Exit Function
End If
For i=0 To 3
strIp=strIp+(CInt(array_Ip(i))*(256^(3-i)))
Next
getIpvalue=strIp
If Err Then getIpvalue=0
End Function
clientIP=request.ServerVariables(REMOTE_HOST)
IpValue=getIpvalue(clientIP)
strSql=select top 1 City from [Ipaddress] where &IpValue&
between Ip1 and Ip2
Set RsIp=conn.execute(strSql)
If RsIp.bof and RsIp.eof then
UrlCity=未知
Else
UrlCity=RsIp.Fields.Item(City).Value
End If
if instr(UrlCity,广州)<>0 then
response.Redirect(//
end if
if instr(UrlCity,深圳)<>0 then
response.Redirect(
end if
if instr(UrlCity,上海)<>0 then
response.Redirect(
end if
所用到的IP数据库可以去网上down一个回来