asp中获取当前页面的地址与参数的函数代码

代码如下:
Function getCurrentUrl()
On Error Resume Next
Dim strTemp
If LCase(Request.ServerVariables("HTTPS")) = "off" Then
strTemp = "http://"
Else
strTemp = "https://"
End If
strTemp = strTemp & Request.ServerVariables("SERVER_NAME")
If Request.ServerVariables("SERVER_PORT") <> 80 Then
strTemp = strTemp & ":" & Request.ServerVariables("SERVER_PORT")
end if
strTemp = strTemp & Request.ServerVariables("URL")
getCurrentUrl = strTemp
End Function

Function getUrlWithParams()
Dim ScriptAddress,Servername,qs
ScriptAddress = CStr(Request.ServerVariables("SCRIPT_NAME"))
Servername = CStr(Request.ServerVariables("Server_Name"))
qs=Request.QueryString
If Request.ServerVariables("SERVER_PORT") <> 80 Then
Servername = Servername & ":" & Request.ServerVariables("SERVER_PORT")
end if
if qs<>"" then
getUrlWithParams ="http://"& Servername & ScriptAddress &"?"&qs
else
getUrlWithParams ="http://"& Servername & ScriptAddress
end if
End Function