I am using the following code to make a button that downloads files from my server, the problem is that once the file size gets over 3mb it wont download and just hangs, is this a problem with the code???
- <%@Language="VBScript"%>
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<%Option Explicit%>
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<%Response.Buffer = True%>
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<%
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On Error Resume Next
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Dim strPath
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strPath = CStr(Request.QueryString("file"))
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'-- do some basic error checking for the QueryString
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If strPath = "" Then
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Response.Clear
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Response.Write("No file specified.")
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Response.End
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ElseIf InStr(strPath, "..") > 0 Then
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Response.Clear
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Response.Write("Illegal folder location.")
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Response.End
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ElseIf Len(strPath) > 1024 Then
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Response.Clear
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Response.Write("Folder path too long.")
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Response.End
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Else
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Call DownloadFile(strPath)
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End If
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Private Sub DownloadFile(file)
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'--declare variables
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Dim strAbsFile
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Dim strFileExtension
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Dim objFSO
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Dim objFile
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Dim objStream
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'-- set absolute file location
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strAbsFile = Server.MapPath(file)
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'-- create FSO object to check if file exists and get properties
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Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
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'-- check to see if the file exists
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If objFSO.FileExists(strAbsFile) Then
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Set objFile = objFSO.GetFile(strAbsFile)
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'-- first clear the response, and then set the appropriate headers
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Response.Clear
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'-- the filename you give it will be the one that is shown
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' to the users by default when they save
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Response.AddHeader "Content-Disposition", "attachment; filename=" & objFile.Name
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Response.AddHeader "Content-Length", objFile.Size
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Response.ContentType = "application/octet-stream"
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Set objStream = Server.CreateObject("ADODB.Stream")
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objStream.Open
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'-- set as binary
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objStream.Type = 1
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Response.CharSet = "UTF-8"
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'-- load into the stream the file
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objStream.LoadFromFile(strAbsFile)
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'-- send the stream in the response
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Response.BinaryWrite(objStream.Read)
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objStream.Close
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Set objStream = Nothing
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Set objFile = Nothing
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Else 'objFSO.FileExists(strAbsFile)
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Response.Clear
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Response.Write("No such file exists.")
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End If
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Set objFSO = Nothing
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End Sub
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%>
