ipdata.asp

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<%
On Error Resume Next
Server.ScriptTimeOut=9999999
Function getHTTPPage(url,Input_) 
    dim Http 
	set Http=server.createobject("Microsoft.XMLHTTP") 
	Http.Open "POST",url,False,"", ""
	Http.SetRequestHeader "CONTENT-TYPE","application/x-www-form-urlencoded"
	Http.Send(Input_) 
	if Http.readystate<>4 then 
	exit function 
	end if 
	getHTTPPage=bytesToBSTR(Http.responseBody,"utf-8") 'utf-8,GB2312
	set http=nothing 
	if err.number<>0 then err.Clear 
End Function
 
Function BytesToBstr(body,Cset) 
    dim objstream 
	set objstream = Server.CreateObject("adodb.stream") 
	objstream.Type = 1 
	objstream.Mode =3 
	objstream.Open 
	objstream.Write body 
	objstream.Position = 0 
	objstream.Type = 2 
	objstream.Charset = Cset 
	BytesToBstr = objstream.ReadText 
	objstream.Close 
	set objstream = nothing 
End Function 

Function Country(Str)
     Url="http://wap.ip138.com/ip.asp"
	 Input_="ip="&Str&""
	 wstr=getHTTPPage(url,Input_) 
	 start=Instr(wstr,"：")+1
	 over=Instr(wstr,"</b><br/>")
	 body=mid(wstr,start,over-start)
	 Country = body
End Function 
%>