Upload file :dimensione massima file e tipo file

[lanfur]

io uso questa pagina ASP per l'upload dei files sul mio server, vi riporto il codice:

<%Sub BuildUploadRequest(RequestBin)	
	PosBeg = 1
	PosEnd = InstrB(PosBeg,RequestBin,getByteString(chr(13)))
	boundary = MidB(RequestBin,PosBeg,PosEnd-PosBeg)
	boundaryPos = InstrB(1,RequestBin,boundary)
	Do until (boundaryPos=InstrB(RequestBin,boundary & getByteString("--")))
		Dim UploadControl
		Set UploadControl = CreateObject("Scripting.Dictionary")
		Pos = InstrB(BoundaryPos,RequestBin,getByteString("Content-Disposition"))
		Pos = InstrB(Pos,RequestBin,getByteString("name="))
		PosBeg = Pos+6
		PosEnd = InstrB(PosBeg,RequestBin,getByteString(chr(34)))
		Name = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
		PosFile = InstrB(BoundaryPos,RequestBin,getByteString("filename="))
		PosBound = InstrB(PosEnd,RequestBin,boundary)
		If  PosFile<>0 AND (PosFile<PosBound) Then
			PosBeg = PosFile + 10
			PosEnd =  InstrB(PosBeg,RequestBin,getByteString(chr(34)))
			FileName = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
			UploadControl.Add "FileName", FileName
			Pos = InstrB(PosEnd,RequestBin,getByteString("Content-Type:"))
			PosBeg = Pos+14
			PosEnd = InstrB(PosBeg,RequestBin,getByteString(chr(13)))
			ContentType = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
			UploadControl.Add "ContentType",ContentType
			PosBeg = PosEnd+4
			PosEnd = InstrB(PosBeg,RequestBin,boundary)-2
			Value = MidB(RequestBin,PosBeg,PosEnd-PosBeg)
			Else
			Pos = InstrB(Pos,RequestBin,getByteString(chr(13)))
			PosBeg = Pos+4
			PosEnd = InstrB(PosBeg,RequestBin,boundary)-2
			Value = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
		End If
		UploadControl.Add "Value" , Value	
		UploadRequest.Add name, UploadControl	
		BoundaryPos=InstrB(BoundaryPos+LenB(boundary),RequestBin,boundary)
	Loop
  End Sub
  Function getByteString(StringStr)
	For i = 1 to Len(StringStr)
		char = Mid(StringStr,i,1)
		getByteString = getByteString & chrB(AscB(char))
	Next
  End Function
  Function getString(StringBin)
	getString =""
	For intCount = 1 to LenB(StringBin)
		getString = getString & chr(AscB(MidB(StringBin,intCount,1))) 
	Next
  End Function%>

Ora chiedo, si può settare un qualcosa per definire la grandezza massima dei file ed il tipo ??

se si ok, se no va bene comunque..