用ASP编写下载网页中所有资源的程序

path_level = UBound(patharr)

For I = 0 To path_level

If I = 0 Then pathtmp = patharr(0) & "/" Else pathtmp = pathtmp & patharr(I) & "/"

cpath = Left(pathtmp, Len(pathtmp) - 1)

If Not FileObject.FolderExists(cpath) Then FileObject.CreateFolder cpath

Next

Set FileObject = Nothing

If Err.Number ＜＞ 0 Then

CreateDIR = False

Err.Clear

Else

CreateDIR = True

End If

End Function

function GetfileExt(byval filename)

fileExt_a=split(filename,".")

GetfileExt=lcase(fileExt_a(ubound(fileExt_a)))

end function

function getvirtual(str,path,urlhead)

if left(str,7)="http://" then

url=str

elseif left(str,1)="/" then

start=instrRev(str,"/")

if start=1 then

url="/"

else

url=left(str,start)

end if

url=urlhead&url

elseif left(str,3)="../" then

str1=mid(str,inStrRev(str,"../")+2)

ar=split(str,"../")

lv=ubound(ar)+1

ar=split(path,"/")

url="/"

for i=1 to (ubound(ar)-lv)

url=url&ar(i)

next

url=url&str1

url=urlhead&url

else

url=urlhead&str

end if

getvirtual=url

end function

'示例代码

dim dlpath

virtual="/downWeb/"

truepath=server.MapPath(virtual)

if request("url")＜＞ "" then

url=request("url")