用ASP,FSO顯示當前根目錄下所有文件,目錄列表的方法

<!---將此文件存爲folder_list.asp看看效果就知道了加上權限就可以方便自己了,--->
<%
'const_domain_name爲域名最後不要加斜槓
const const_domain_name="http://localhost"
%>
<style>
b,img,a{font-size:9pt;line-height:150%;text-decoration:none;color:#0000cc;}
span{font-size:12pt;}
</style>
<%
'------------------------------------------------顯示當前目錄下的子目錄和文件
sub list
Dim fso, f, f1, fc, s
Set fso = CreateObject("Scripting.FileSystemObject")
Set f = fso.GetFolder(server.MapPath("."))
set fs=f.SubFolders
Set fc =f.Files
For Each fss in fs
dim folder_name
folder_name=fss.name
%>
<a href="folder_list.asp?act=list_cur&cur_path=<%=fss%>"><span style="font-family:wingdings">0</span><%=folder_name%></a><br>
<% 
Next
%>
<% 
For Each f1 in fc
dim filename
filename=f1.name
%>
<a href="<%=p2v_path(f1)%>"><span style="font-family:wingdings 2">/</span><%=filename%></a><br>
<% 
Next
set fso=nothing
end sub
%>

<%
'------------------------------------------------顯示指定路徑下的目錄和文件
sub list_cur
Dim fso, f, f1, fc, s
Set fso = CreateObject("Scripting.FileSystemObject")
Set f = fso.GetFolder(request("cur_path"))
set fs=f.SubFolders
Set fc =f.Files
For Each fss in fs
dim folder_name
folder_name=fss.name 
%>
<a href="folder_list.asp?act=list_cur&cur_path=<%=fss%>"><span style="font-family:wingdings">0</span><%=folder_name%></a><br>
<% 
Next
%>

<% 
For Each f1 in fc
dim filename
filename=f1.name
%>
<a href="<%=p2v_path(f1)%>"><span style="font-family:wingdings 2">/</span><%=filename%></a><br>
<% 
Next
set fso=nothing
end sub
%>
 
<%
'------------------------------------------------顯示上級目錄的子目錄和子文件
sub list_parent
on error resume next
Dim fso, f, f1, fc, s
Set fso = CreateObject("Scripting.FileSystemObject")
Set f = fso.GetFolder(display_cur_path)
set fs=f.SubFolders
Set fc =f.Files
For Each fss in fs
dim folder_name
folder_name=fss.name
%>
<a href="folder_list.asp?act=list_cur&cur_path=<%=fss%>"><span style="font-family:wingdings">0</span><%=folder_name%></a><br>
<%
Next
%>
<% 
For Each f1 in fc
dim filename
filename=f1.name
%>
<a href="<%=p2v_path(f1)%>"><span style="font-family:wingdings 2">/</span><%=filename%></a><br>
<% 
Next
set fso=nothing
on error goto 0
end sub
'---------------------------------------------得到上級目錄的路徑
function get_parent_folder()
on error resume next
str=display_cur_path
str_find="\"
str_int=InStrRev (str,str_find)-1 '得到上一級目錄的路徑
get_parent_folder=mid(str,1,str_int)
err.clear 
end function

'-----------------------------------------------將文件路徑轉爲www發佈的路徑這樣就可以下載了
function p2v_path(p_path)
'p_path爲硬盤上的物理路徑
dim host
host=lcase(server.MapPath("\"))
p_path=lcase(p_path)
p2v_path=replace(p_path,host,const_domain_name)
end function
'-----------------------------------------------顯示當前所在的路徑
function display_cur_path()
cur_path=request("cur_path")
if cur_path="" then
display_cur_path=server.MapPath(".")
else
display_cur_path=cur_path
end if 
set fso=nothing
end function
sub main
%>
<a href="folder_list.asp?act=list_parent&cur_path=<%=get_parent_folder%>">向上</a> <b><a href="javascript:void(null)"><%=display_cur_path%></a></B><p>
<%
select case request("act")
case "list_parent"
list_parent
case "list_cur"
list_cur
case else
list
end select
end sub
main
%>