判断远程图片是否存在的asp技巧[ASP代码] function CheckURL(byval A_strUrl) set XMLHTTP = Server.CreateObject("Microsoft.XMLHTTP") XMLHTTP.open "HEAD",A_strUrl,false XMLHTTP.send() CheckURL=(XMLHTTP.status=200) set XMLHTTP = nothing end function Dim imgurl imgurl="UploadFiles/2007829144940734.gif" if CheckURL(imgurl) then response.write "图片存在" else response.write "图片不存在" end if
时间: 2024-11-07 08:58:25