asp 實現檔案下載功能下載檔案不用IE開啟就能直接下載,可以下載任檔案.
<html>
<head><title>下載檔案不用IE開啟</title></head>
<body>
<%
file=Request("file")
call downloadFile(replace(replace(file,"",""),"/",""))
Function downloadFile(strFile)
' make sure you are on the latest MDAC version for this to work
' -------------------------------------------------------------
if mid(strfile,1,5)="http:" then
response.write("<a href="&file&">請到這裡"&file&"下載</a>")
'response.redirect(file)
exit function
end if
' get full path of specified file
strFilename = server.MapPath(strFile)
' clear the buffer
Response.Buffer = True
Response.Clear
' create stream
Set s = Server.CreateObject("ADODB.Stream")
s.Open
' Set as binary
s.Type = 1
' load in the file
on error resume next
' check the file exists
Set fso = Server.CreateObject("Scripting.FileSystemObject")
if not fso.FileExists(strFilename) then
Response.Write("<h1>Error:</h1>" & strFilename & " does not exist<p>")
Response.End
end if
' get length of file
Set f = fso.GetFile(strFilename)
intFilelength = f.size
s.LoadFromFile(strFilename)
if err then
Response.Write("<h1>Error: </h1>" & err.Description & "<p>")
Response.End
end if
' send the headers to the users browser
Response.AddHeader "Content-Disposition", "attachment; filename=" & f.name
Response.AddHeader "Content-Length", intFilelength
Response.CharSet = "UTF-8"
Response.ContentType = "application/octet-stream"
' output the file to the browser
Response.BinaryWrite s.Read
Response.Flush
' tidy up
s.Close
Set s = Nothing
End Function
%>
</body>
</html>
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