刷一次变一次图的ASP代码

刷一次变一次图的ASP代码

<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <%  ----------------------------------------------------------------------------------------  转发时请保留松餍畔?这段声明不并会影响你的显示速度!  ************************* 随机图片显示 ****************************  使用实例:img.asp?list=图片存放目录  使用注意:图片目录放于本文件同目录下!需要FSO支持!  说明：只要将变化图片放于一个目录下，修改下面程序的（需要修改的地方）成你的目录名称！   上传本程序和图片文件夹到同一目录下，在发帖时候使用UBB代码形如：即可！  ---------------------------------------------------------------------------------------- Function AllPath()   Dim Domain,GFilePath   Domain = Request.ServerVariables("SERVER_NAME")   GFilePath = Request.ServerVariables("PATH_INFO")   GFilePath = lcase(left(GFilePath,instrRev(GFilePath,"/")))   AllPath = "http://"&Domain&GFilePath End Function   Function ShowFileList(folderspec)   Dim Path,objFSO,objFolder,count,objFile,nume,S   Path = Server.MapPath(folderspec)   Set objFSO = Server.CreateObject("Scripting.FileSystemObject")   If objFSO.FolderExists(Path) Then   Set objFolder = objFSO.GetFolder(Path)   count = 0   For Each objFile in objFolder.Files   count = count+1   Next   randomize   nume = Int((count*rnd)+1)   S = 0   ShowFileList = ""   For Each objFile in objFolder.Files   S = S + 1   If S = nume Then   ShowFileList = objFile.Name   Exit For   End If   Next   Set objFolder = Nothing   Else   ShowFileList = "NO"   End If   Set objFSO = Nothing End Function   Dim list,filename,address,str   list = trim(Request.QueryString("list")) if list = "" then   Response.write "本页需要正确参数引入,您缺少相关的参数！正确格式如下："&AllPath&"img.asp?list=（需要修改的地方）"   Response.End() end if   filename = ShowFileList("./"&list&"/") if filename = "NO" then   Response.write "您指定的目录<b>"&list&"</b>不存在，请重新指定！"   Response.End() end if   if filename = "" then   Response.write "您指定的目录<b>"&list&"</b>没有相关的图片文件存在，请重新指定！"   Response.End() end if   str = right(filename,3) if str<>"jpg" and str<>"gif" then filename = "erro.gif" end if   address = AllPath&list&"/" address = address&filename %> <%Response.redirect(address)%>

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标签:刷一次变一次图的ASP代码