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ASP�г��õ��ļ�� ʱ�䣺2011/11/18 11:13:59��Դ��վ��ߣ����Ҫ��(0)

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<%
'��ļ��к��
Function CreateFolder(strFolder)'��Ϊ��·��
'��ѡ�ж�Ҫ��ļ��Ƿ��Ѿ��
Dim strTestFolder,objFSO
strTestFolder = Server.Mappath(strFolder)
Set objFSO = CreateObject("Scripting.FileSystemObject")
'��ļ��Ƿ��
If not objFSO.FolderExists(strTestFolder) Then
'��ļ��
objFSO.CreateFolder(strTestFolder)
End If
Set objFSO = Nothing
End function

'ɾ��ļ��
Function DelFolder(strFolder)'��Ϊ��·��
strTestFolder = Server.Mappath(strFolder)
Set objFSO = CreateObject("Scripting.FileSystemObject")
'��ļ��Ƿ��
If objFSO.FolderExists(strTestFolder) Then
objFSO.DeleteFolder(strTestFolder)
end if
Set objFSO = Nothing
End function

'��ı��ļ�
Function Createtextfile(fileurl,filecontent)'��Ϊ��·��Ҫд��ļ��
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
Set fout = objFSO.CreateTextFile(Server.MapPath(fileurl))
fout.WriteLine filecontent
fout.close
Set objFSO = Nothing
End Function

'ɾ��ļ��ʺ��ļ��
Function Deltextfile(fileurl)'��Ϊ��·��
Set objFSO = CreateObject("Scripting.FileSystemObject")
fileurl = Server.MapPath(fileurl)
if objFSO.FileExists(fileurl) then '��ļ��Ƿ��
objFSO.DeleteFile(Server.mappath(fileurl))
end if
Set objFSO = nothing
End Function

'��ͼƬ�ļ��ͼƬ��
Function Createimage(fileurl,imagecontent)'��Ϊ��·��ļ��
Set objStream = Server.CreateObject("ADODB.Stream") '��ADODB.Stream��ҪADO 2.5��ϰ汾
objStream.Type =1 '�Զ��ģʽ��
objStream.Open
objstream.write imagecontent '��ַ��д�뻺��
objstream.SaveToFile server.mappath(fileurl),2 '-��д��ļ�
objstream.Close()'�رն��
set objstream=nothing
End Function

'Զ�̻�ȡ�ļ��
Function getHTTPPage(url)
'On Error Resume Next
dim http
set http=Server.createobject("Microsoft.XMLHTTP")
Http.open "GET",url,false
Http.send()
if Http.readystate<>4 then
exit function
end if
getHTTPPage=bytesToBSTR(Http.responseBody,"GB2312")
set http=nothing
If Err.number<>0 then
getHTTPPage = "��ȡ�ļ��ݳ��"
Err.Clear
End If
End function

Function BytesToBstr(body,Cset)
dim objstream
set objstream = Server.CreateObject("adodb.stream")
objstream.Type = 1
objstream.Mode =3
objstream.Open
objstream.Write body
objstream.Position = 0
objstream.Type = 2
objstream.Charset = Cset
BytesToBstr = objstream.ReadText
objstream.Close
set objstream = nothing
End Function

'��ȡͼƬ��
Function getpic(url)
on error resume next
dim http
set http=server.createobject("MSXML2.XMLHTTP")'ʹ��xmlhttp�ķ��ͼƬ��
Http.open "GET",url,false
Http.send()
if Http.readystate<>4 then
exit function
end if
getpic=Http.responseBody
set http=nothing
if err.number<>0 then
getpic = "��ȡ�ļ��ݳ��"
err.Clear
End if
End Function

'��ļ��ı��ʽ��
Function OpenFile(fileurl)'�ļ��·��
Dim Filename,fso,hndFile
Filename = fileurl
Filename = Server.MapPath(Filename)
Set objfso = CreateObject("Scripting.FileSystemObject")
If objfso.FileExists(Filename) Then
set hndFile = objfso.OpenTextFile(Filename)
OpenFile = hndFile.ReadAll
Else
OpenFile = "�ļ��ȡ��"
End If
Set hndFile = Nothing
Set objfso = Nothing
End Function

'��ļ��ĺ�׺��
function getFileExtName(fileName)
dim pos
pos=instrrev(filename,".")
if pos>0 then
getFileExtName=mid(fileName,pos+1)
else
getFileExtName=""
end if
end function
%>

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