ado|stream|xml|原創 <%
'------------------------------------------------------------------------
'-------------------無垠網域：http://www.5inet.net/ ---------------------
'-------------------作者：嘻哈呵嘿 ,webmaster@5inet.net -----------------
'----------遠程擷取內容，並將內容存在本地電腦上，包括任何檔案！----------
'---------------利用xmlhttp和adodb.stream,酷！絕對原創！-----------------
'On Error Resume Next
'Set the content type to the specific type that you are sending.
'Response.ContentType = "IMAGE/JPEG"
'-------------------------------定義輸出格式-----------------------------
Path=request.querystring("p")
sPath = Path
if left(lcase(path),7) <> "http://" then
'-------------如果前面沒有http就是本地檔案，交給LocalFile處理------------
LocalFile(path)
else
'--------------------否則為遠程檔案，交給RemoteFile處理------------------
RemoteFile(Path)
end if
'Response.Write err.Description
sub LocalFile(Path)
'-------------------如果為本地檔案則簡單的跳轉到該頁面-------------------
Response.Redirect Path
End Sub
Sub RemoteFile(sPath)
'-------------------------處理遠程檔案函數------------------------------
FileName = GetFileName(sPath)
'-------------GetFileName為把地址轉換為合格的檔案名稱過程-------------
FileName = Server.MapPath("/UploadFile/Cache/" & FileName)
Set objFso = Server.CreateObject("Scripting.FileSystemObject")
'Response.Write fileName
if objFso.FileExists(FileName) Then
'--------------檢查檔案是否是已經訪問過,如是，則簡單跳轉------------
Response.Redirect "/uploadfile/cache/" & GetFileName(path)
Else
'----------------否則的話就先用GetBody函數讀取----------------------
'Response.Write Path
t = GetBody(Path)
'-----------------用二進位方法寫到瀏覽器上--------------------------
Response.BinaryWrite t
Response.Flush
'-----------------輸出緩衝------------------------------------------
SaveFile t,GetFileName(path)
'------------------將檔案內容緩衝到本地路徑，以待下次訪問-----------
End if
Set objFso = Nothing
End Sub
Function GetBody(url)
'-----------------------本函數為遠程擷取內容的函數---------------------
'on error resume next
'Response.Write url
Set Retrieval = CreateObject("Microsoft.XMLHTTP")
'----------------------建立XMLHTTP對象-----------------------------
With Retrieval
.Open "Get", url, False, "", ""
'------------------用Get，非同步方法發送-----------------------
.Send
'GetBody = .ResponseText
GetBody = .ResponseBody
'------------------函數返回擷取的內容--------------------------
End With
Set Retrieval = Nothing
'response.Write err.Description
End Function
Function GetFileName(str)
'-------------------------本函數為合格化的檔案名稱函數-------------------
str = Replace(lcase(str),"http://","")
str = Replace(lcase(str),"//","/")
str = Replace(str,"/","")
str = replace(str,vbcrlf,"")
GetFileName = str
End Function
sub SaveFile(str,fName)
'-------------------------本函數為將流內容存檔的函數-------------------
'on error resume next
Set objStream = Server.CreateObject("ADODB.Stream")
'--------------建立ADODB.Stream對象，必須要ADO 2.5以上版本---------
objStream.Type = adTypeBinary
'-------------以二進位模式開啟-------------------------------------
objStream.Open
objstream.write str
&nb
