在IE进行文档
链接时,如果遇到OLE支持的文档,IE会自动调用相应
程序打开它,有时候这种功能并不是我们所需的,虽然我们可以提醒用户用鼠标右键-->"目标另存为."命令来下载文档,但这样毕竟不太友好,本文描述了利用FSO及Stream方法实现IE直接
下载文档.
<%@ language=
vbscript codepage=65001%>
<%
''''Filename must be input
if Request("Filename")="" then
response.write "<h1>Error:</h1>Filename is empty!<p>"
else
call downloadFile(replace(replace(Request("Filename"),"\",""),"/",""))
Function downloadFile(strFile)
'''' make sure you are on the latest MDAC version for this to work
'''' 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 exists!<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>Unknown Error!<p>")
Response.End
end if
'''' send the headers to the users Browse
Response.AddHeader "Content-Disposition",&qu