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05.19.2008 at 02:53PM PDT, ID: 23415305
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7.4

using asp to upload files

Asked by awinstead in Active Server Pages (ASP)

Hello eveyone,
I found this Question on the exchange
http://www.experts-exchange.com/Web_Development/Web_Languages-Standards/ASP/Q_20570925.html?cid=214

and I was trying to to exactly what the accepted solution is and I am getting a error on the upload.asp page. The error I get is

Microsoft VBScript compilation error '800a03ea'

Syntax error
/includes/upload/upload.asp, line 2
Class FileUploader
^
Any ideas as to why?Start Free Trial 
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[do_upload.asp]
 
<FORM ENCTYPE="multipart/form-data" action="do_upload.asp" method="post" name="UploadForm">
<INPUT TYPE=FILE NAME="UploadFile">
<INPUT TYPE=TEXT NAME="txtField">
<INPUT TYPE=SUBMIT VALUE="Upload" class="button">
</FORM>
 
<!-- #INCLUDE file="../upload/upload.asp" -->
<%
      Set MyUploader = New FileUploader
      MyUploader.Upload
 
      for each file In MyUploader.Files.Items
            UploadFileName = file.fileName
            UploadFileSize = file.fileSize
            file.SaveToDisk "D:\inetpub\wwwroot\Test\assets\Documents"
      next
 
      txtField = MyUploader.Form("txtField")
 
      Set MyUploader = nothing
%>
 
 
[upload.asp]
 
<%
Class FileUploader
      Public  Files
      Private mcolFormElem
 
      Private Sub Class_Initialize()
            Set Files = Server.CreateObject("Scripting.Dictionary")
            Set mcolFormElem = Server.CreateObject("Scripting.Dictionary")
      End Sub
      
      Private Sub Class_Terminate()
            If IsObject(Files) Then
                  Files.RemoveAll()
                  Set Files = Nothing
            End If
            If IsObject(mcolFormElem) Then
                  mcolFormElem.RemoveAll()
                  Set mcolFormElem = Nothing
            End If
      End Sub
 
      Public Property Get Form(sIndex)
            Form = ""
            If mcolFormElem.Exists(LCase(sIndex)) Then Form = mcolFormElem.Item(LCase(sIndex))
      End Property
 
      Public Default Sub Upload()
            Dim biData, sInputName
            Dim nPosBegin, nPosEnd, nPos, vDataBounds, nDataBoundPos
            Dim nPosFile, nPosBound
 
            biData = Request.BinaryRead(Request.TotalBytes)
            nPosBegin = 1
            nPosEnd = InstrB(nPosBegin, biData, CByteString(Chr(13)))
            
            If (nPosEnd-nPosBegin) <= 0 Then Exit Sub
             
            vDataBounds = MidB(biData, nPosBegin, nPosEnd-nPosBegin)
            nDataBoundPos = InstrB(1, biData, vDataBounds)
            
            Do Until nDataBoundPos = InstrB(biData, vDataBounds & CByteString("--"))
                  
                  nPos = InstrB(nDataBoundPos, biData, CByteString("Content-Disposition"))
                  nPos = InstrB(nPos, biData, CByteString("name="))
                  nPosBegin = nPos + 6
                  nPosEnd = InstrB(nPosBegin, biData, CByteString(Chr(34)))
                  sInputName = CWideString(MidB(biData, nPosBegin, nPosEnd-nPosBegin))
                  nPosFile = InstrB(nDataBoundPos, biData, CByteString("filename="))
                  nPosBound = InstrB(nPosEnd, biData, vDataBounds)
                  
                  If nPosFile <> 0 And  nPosFile < nPosBound Then
                        Dim oUploadFile, sFileName
                        Set oUploadFile = New UploadedFile
                        
                        nPosBegin = nPosFile + 10
                        nPosEnd =  InstrB(nPosBegin, biData, CByteString(Chr(34)))
                        sFileName = CWideString(MidB(biData, nPosBegin, nPosEnd-nPosBegin))
                        oUploadFile.FileName = Right(sFileName, Len(sFileName)-InStrRev(sFileName, "\"))
 
                        nPos = InstrB(nPosEnd, biData, CByteString("Content-Type:"))
                        nPosBegin = nPos + 14
                        nPosEnd = InstrB(nPosBegin, biData, CByteString(Chr(13)))
                        
                        oUploadFile.ContentType = CWideString(MidB(biData, nPosBegin, nPosEnd-nPosBegin))
                        
                        nPosBegin = nPosEnd+4
                        nPosEnd = InstrB(nPosBegin, biData, vDataBounds) - 2
                        oUploadFile.FileData = MidB(biData, nPosBegin, nPosEnd-nPosBegin)
                        
                        If oUploadFile.FileSize > 0 Then Files.Add LCase(sInputName), oUploadFile
                  Else
                        nPos = InstrB(nPos, biData, CByteString(Chr(13)))
                        nPosBegin = nPos + 4
                        nPosEnd = InstrB(nPosBegin, biData, vDataBounds) - 2
                        If Not mcolFormElem.Exists(LCase(sInputName)) Then mcolFormElem.Add LCase(sInputName), CWideString(MidB(biData, nPosBegin, nPosEnd-nPosBegin))
                  End If
 
                  nDataBoundPos = InstrB(nDataBoundPos + LenB(vDataBounds), biData, vDataBounds)
            Loop
      End Sub
 
      'String to byte string conversion
      Private Function CByteString(sString)
            Dim nIndex
            For nIndex = 1 to Len(sString)
               CByteString = CByteString & ChrB(AscB(Mid(sString,nIndex,1)))
            Next
      End Function
 
 
      'Byte string to string conversion
      Private Function CWideString(bsString)
            Dim nIndex
            CWideString =""
            For nIndex = 1 to LenB(bsString)
               CWideString = CWideString & Chr(AscB(MidB(bsString,nIndex,1))) 
            Next
      End Function
End Class
 
Class UploadedFile
      Public ContentType
      Public FileName
      Public FileData
      
      Public Property Get FileSize()
            FileSize = LenB(FileData)
      End Property
 
      Public Sub SaveToDisk(sPath)
            Dim oFS, oFile
            Dim nIndex
      
            If sPath = "" Or FileName = "" Then Exit Sub
            If Mid(sPath, Len(sPath)) <> "\" Then sPath = sPath & "\"
      
            Set oFS = Server.CreateObject("Scripting.FileSystemObject")
            If Not oFS.FolderExists(oFS.GetParentFolderName(sPath)) Then Exit Sub
 
            Set oFile = oFS.CreateTextFile(sPath & FileName, True)
            
            For nIndex = 1 to LenB(FileData)
                oFile.Write Chr(AscB(MidB(FileData,nIndex,1)))
            Next
 
            oFile.Close
      End Sub
      
      Public Sub SaveToDatabase(ByRef oField)
            If LenB(FileData) = 0 Then Exit Sub
            
            If IsObject(oField) Then
                  oField.AppendChunk FileData
            End If
      End Sub
 
End Class
%>
[+][-]05.20.2008 at 03:28AM PDT, ID: 21604769

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[+][-]05.20.2008 at 08:19AM PDT, ID: 21607011

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[+][-]05.20.2008 at 09:34AM PDT, ID: 21607869

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[+][-]05.21.2008 at 10:48PM PDT, ID: 21621218

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[+][-]05.22.2008 at 09:38AM PDT, ID: 21625417

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About this solution

Zone: Active Server Pages (ASP)
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Solution Provided By: bluefezteam
Participating Experts: 3
Solution Grade: A
 
 
[+][-]06.12.2008 at 05:00AM PDT, ID: 21768407

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