ASP保存远程图片文件到本地代码

<%
Function SaveRemoteFile(LocalFileName,RemoteFileUrl)
SaveRemoteFile=True
dim Ads,Retrieval,GetRemoteData
Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
With Retrieval
.Open "Get", RemoteFileUrl, False, "", ""
.Send
If .Readystate<>4 then
SaveRemoteFile=False
Exit Function
End If
GetRemoteData = .ResponseBody
End With
Set Retrieval = Nothing
Set Ads = Server.CreateObject("Adodb.Stream")
With Ads
.Type = 1
.Open
.Write GetRemoteData
.SaveToFile server.MapPath(LocalFileName),2
.Cancel()
.Close()
End With
Set Ads=nothing
End Function
%> 

<%
'以下为调用示例：
remoteurl="http://www.yiwu-jewelry.cn/images_yiwu/logo.jpg"'远程文件名（绝对全路径）
localfile="images/"&Replace(Replace(Replace(Now(),"-","")," ",""),":","")&Right(remoteurl,4)'本机文件名（可自定义）
If SaveRemoteFile(localfile,remoteurl)=True Then
Response.Write("成功保存："&localfile)
End If
%>