http://hi.baidu.com/micropoor

'2011-11-21 星期一
'插入篇---asp篇
'程序员的思维
'Micropoor.asp代码片段
<%
'略
  dim folderList,folderNum,i,folderAttr,fileList,fileNum,j,fileAttr,folder,filedir,filename,lastLevelPath
  dim dirTemplate : dirTemplate="../Upload"
  dim path : path=getForm("path","get") : if isNul(path) then path= dirTemplate
  if left(path,9)<>"../Upload" then alert "只允许编辑Upload目录","admin_upfile.asp" : die ""
'略
%>
 
'我们的思维
http://hi.baidu.com/micropoor/Micropoor.asp?path=../Upload/../../

    结论:跳目录真的很有趣哦.