Upload

Jeg har et upload system med flg. informationer:

----------upload.asp----------
<%
Sub BuildUploadRequest(RequestBin)
    'Get the boundary
    PosBeg = 1
    PosEnd = InstrB(PosBeg,RequestBin,getByteString(chr(13)))
    boundary = MidB(RequestBin,PosBeg,PosEnd-PosBeg)
    boundaryPos = InstrB(1,RequestBin,boundary)
    'Get all data inside the boundaries
    Do until (boundaryPos=InstrB(RequestBin,boundary & getByteString("--")))
        'Members variable of objects are put in a dictionary object
        Dim UploadControl
        Set UploadControl = CreateObject("Scripting.Dictionary")
        'Get an object name
        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)
        'Test if object is of file type
        If  PosFile<>0 AND (PosFile<PosBound) Then
            'Get Filename, content-type and content of file
            PosBeg = PosFile + 10
            PosEnd =  InstrB(PosBeg,RequestBin,getByteString(chr(34)))
            FileName = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
            'Add filename to dictionary object
            UploadControl.Add "FileName", FileName
            Pos = InstrB(PosEnd,RequestBin,getByteString("Content-Type:"))
            PosBeg = Pos+14
            PosEnd = InstrB(PosBeg,RequestBin,getByteString(chr(13)))
            'Add content-type to dictionary object
            ContentType = getString(MidB(RequestBin,PosBeg,PosEnd-PosBeg))
            UploadControl.Add "ContentType",ContentType
            'Get content of object
            PosBeg = PosEnd+4
            PosEnd = InstrB(PosBeg,RequestBin,boundary)-2
            Value = MidB(RequestBin,PosBeg,PosEnd-PosBeg)
            Else
            'Get content of object
            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
        'Add content to dictionary object
    UploadControl.Add "Value" , Value   
        'Add dictionary object to main dictionary
    UploadRequest.Add name, UploadControl   
        'Loop to next object
        BoundaryPos=InstrB(BoundaryPos+LenB(boundary),RequestBin,boundary)
    Loop

End Sub

'String to byte string conversion
Function getByteString(StringStr)
For i = 1 to Len(StringStr)
    char = Mid(StringStr,i,1)
    getByteString = getByteString & chrB(AscB(char))
Next
End Function

'Byte string to string conversion
Function getString(StringBin)
getString =""
For intCount = 1 to LenB(StringBin)
    getString = getString & chr(AscB(MidB(StringBin,intCount,1)))
Next
End Function
%>
------------------------------
----------uploadfile.asp------
<form METHOD="Post" ENCTYPE="multipart/form-data" ACTION="outputFile.asp" id="form3" name="form3">
<input TYPE="file" NAME="blob"><br>
<input TYPE="submit" value="Upload" NAME="Enter">
------------------------------
----------outputfile.asp------
<%
Response.Expires=0
Response.Buffer = TRUE
Response.Clear
byteCount = Request.TotalBytes
RequestBin = Request.BinaryRead(byteCount)
Dim UploadRequest
Set UploadRequest = CreateObject("Scripting.Dictionary")
BuildUploadRequest(RequestBin)
contentType = UploadRequest.Item("blob").Item("ContentType")
filepathname = UploadRequest.Item("blob").Item("FileName")
filename = Right(filepathname,Len(filepathname)-InstrRev(filepathname,"\"))
value = UploadRequest.Item("blob").Item("Value")
Set ScriptObject = Server.CreateObject("Scripting.FileSystemObject")
'pathEnd = Len(Server.mappath(Request.ServerVariables("PATH_INFO")))-14
'Response.Write (Request.ServerVariables("PATH_INFO"))
Set MyFile = ScriptObject.CreateTextFile(Server.mappath(""&filename))
For i = 1 to LenB(value)
    MyFile.Write chr(AscB(MidB(value,i,1)))
Next
MyFile.Close    %>

<!--#include file="upload.asp"-->
------------------------------


Jeg vil gerne have, at man KUN kan uploade *.txt-filer - desuden skal filerne ikke uploades til egen mappe som nu er:

/mode/bruger/lister/

men den skal uploades til:

/mode/bruger/lister/brugernavn/

/cotus