<%
Function saveimg(url)
savepath="upload"
temp=split(url,".")
'以下是用时间与随机数重命名文件名
randomize
ranNum=int(90000*rnd)+10000'随机数
filename=year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&temp(ubound(temp))'时间与随机数组合命名图片名称
set xmlhttp=server.createobject("Microsoft.XMLHTTP")
xmlhttp.open "get",url,false
xmlhttp.send
img=xmlhttp.ResponseBody
set xmlhttp=nothing
set objAdostream=server.createobject("ADODB.Stream")
objAdostream.Open()
objAdostream.type=1
objAdostream.Write(img)
objAdostream.SaveToFile(server.mappath(savepath&"\"&filename))
objAdostream.SetEOS
set objAdostream=nothing
saveimg=filename
End Function
%>
<%
call saveimg("http://www.baidu.com/img/bd_logo1.png")
%>