Actually i had used the below code. When i am running the page i m getting the error as "Some file can harm your computer.If the file information below look suspicious,or you do not fully trust the source,do not open or save the file". Now it is asking me to save the same file that i m trying to run clsupload.asp
Can any body suggest me the solution. I m trying to figure out the problem since 2 days. Please help me
------------ClsUpload.asp
<%
' ------------------------------------------------------------------------------
' Container of Field Properties
Class clsField
Public FileName
Public ContentType
Public Value
Public FieldName
Public Length
Public BinaryData
End Class
' ------------------------------------------------------------------------------
Class clsUpload
' ------------------------------------------------------------------------------
Private nFieldCount
Private oFields()
Private psFileFullPath
Private psError
Private psFileInputName
' ------------------------------------------------------------------------------
Public Property Get Count()
Count = nFieldCount
End Property
' ------------------------------------------------------------------------------
Public Default Property Get Field(ByRef asFieldName)
Dim lnLength
Dim lnIndex
lnLength = UBound(oFields)
If IsNumeric(asFieldName) Then
If lnLength >= asFieldName And asFieldName > -1 Then
Set Field = oFields(asFieldName)
Else
Set Field = New clsField
End If
Else
For lnIndex = 0 To lnLength
If LCase(oFields(lnIndex).FieldName) = LCase(asFieldName) Then
Set Field = oFields(lnIndex)
Exit Property
End If
Next
Set Field = New clsField
End If
End Property
' ------------------------------------------------------------------------------
Public Function Exists(ByRef avKeyIndex)
Exists = Not IndexOf(avKeyIndex) = -1
End Function
' ------------------------------------------------------------------------------
Public Property Get ValueOf(ByRef avKeyIndex)
Dim lnIndex
lnIndex = IndexOf(avKeyIndex)
if lnIndex = -1 Then Exit Property
ValueOf = oFields(lnIndex).Value
End Property
' ------------------------------------------------------------------------------
Public Property Get FileNameOf(ByRef avKeyIndex)
Dim lnIndex
lnIndex = IndexOf(avKeyIndex)
if lnIndex = -1 Then Exit Property
FileNameOf = oFields(lnIndex).FileName
End Property
' ------------------------------------------------------------------------------
Public Property Get LengthOf(ByRef avKeyIndex)
Dim lnIndex
lnIndex = IndexOf(avKeyIndex)
if lnIndex = -1 Then Exit Property
LengthOf = oFields(lnIndex).Length
End Property
' ------------------------------------------------------------------------------
Public Property Get BinaryDataOf(ByRef avKeyIndex)
Dim lnIndex
lnIndex = IndexOf(avKeyIndex)
lnIndex = 1
if lnIndex = -1 Then Exit Property
BinaryDataOf = oFields(lnIndex).BinaryData
End Property
' ------------------------------------------------------------------------------
Private Function IndexOf(ByVal avKeyIndex)
Dim lnIndex
If avKeyIndex = "" Then
IndexOf = -1
ElseIf IsNumeric(avKeyIndex) Then
avKeyIndex = CLng(avKeyIndex)
If nFieldCount > avKeyIndex And avKeyIndex > -1 Then
IndexOf = avKeyIndex
Else
IndexOf = -1
End If
Else
For lnIndex = 0 To nFieldCount - 1
If LCase(oFields(lnIndex).FieldName) = LCase(avKeyIndex) Then
IndexOf = lnIndex
Exit Function
End If
Next
IndexOf = -1
End If
End Function
' ------------------------------------------------------------------------------
Public Property Let FileFullPath(sValue)
psFileFullPath = sValue
End Property
'_________________________________________________ __________________________________
Public Property Get FileFullPath()
FileFullPath = psFileFullPath
End Property
' ------------------------------------------------------------------------------
Public Property Let FileInputName(sValue)
psFileInputName = sValue
End Property
' -------------------- ----------------------------------------------------------
Public Function Save()
if psFileFullPath <> "" and psFileInputName <> "" then
'Save to connectionless client side recordset, write to stream,
'and persist stream.
'would think you should be able to write directly to
'stream without recordset, but I could not get that to work
On error resume next
binData = o.BinaryDataOf(psFileInputName)
set rsTest = server.createobject("ADODB.RECORDSET")
rsTest.Fields.append "FileName", 205, LenB(binData)
rsTest.Open
rsTest.AddNew
rsTest.fields(0).AppendChunk binData
if err.number = 0 then
set objStream = Server.CreateObject("ADODB.Stream")
objStream.Type = 1
objStream.Open
objStream.Write rsTest.fields("FileName").value
objStream.SaveToFile psFileFullPath, 2
objStream.close
set objStream = Nothing
ENd if
rsTest.close
set rsTest = nothing
psError = Err.Description
else
psError = "One or more required properties (FileFullPath and/or FileInputName) not set"
End If
End Function
Public Property Get Error()
Error = psError
End Property
' ------------------------------------------------------------------------------
Public Property Get ContentTypeOf(ByRef avKeyIndex)
Dim lnIndex
lnIndex = IndexOf(avKeyIndex)
if lnIndex = -1 Then Exit Property
ContentTypeOf = oFields(lnIndex).ContentType
End Property
' ------------------------------------------------------------------------------
Private Sub Class_Terminate()
Dim lnIndex
For lnIndex = 0 To nFieldCount - 1
Set oFields(0) = Nothing
Next
End Sub
' ------------------------------------------------------------------------------
Private Sub Class_Initialize()
Dim lnBytes ' Bytes received from the client
Dim lnByteCount ' Number of bytes received
Dim lnStartPosition ' Position at which content begins
Dim lnEndPosition ' Position at which content ends
Dim loDic ' Contains properties of each
' specific field
' Local dictionary object(s)
' to be appended to class-scope
' dictioary object.
Dim lnBoundaryBytes ' Bytes contained within the current boundary
Dim lnBoundaryStart ' Position at wich the current boundary begins
' within the lnBytes binary data.
Dim lnBoundaryEnd ' Position at wich the current boundary ends
' within the lnBytes binary data.
Dim lnDispositionPosition
Dim lsFieldName ' Name of the current field being parsed from
' Binary Data
Dim lsFileName ' Name of the file within the current boundary
Dim lnFileNamePosition ' Location of file name within current boundary
Dim loField ' clsField Object
Dim lsValue ' Value of the current field
Dim lsContentType ' ContentType of the binary file (MIME Type)
' Initialize Fields
nFieldCount = 0
ReDim oFields(-1)
' Read the bytes (binary data) into memory
lnByteCount = Request.TotalBytes
lnBytes = Request.BinaryRead(lnByteCount)
'Get the lnBoundaryBytes
lnStartPosition = 1
lnEndPosition = InstrB(lnStartPosition, lnBytes, CStrB(vbCr))
If lnEndPosition >= lnStartPosition Then
lnBoundaryBytes = MidB(lnBytes, lnStartPosition, lnEndPosition - lnStartPosition)
End If
lnBoundaryStart = InstrB(1, lnBytes, lnBoundaryBytes)
' Loop until the BoundaryBytes begin with "--"
Do Until (lnBoundaryStart = InstrB(lnBytes, lnBoundaryBytes & CStrB("--")))
' All data within this boundary is stored within a local dictionary
' to be appended to the class-scope dictionary.
ReDim Preserve oFields(nFieldCount)
nFieldCount = nFieldCount + 1
Set loField = New clsField
lnDispositionPosition = InstrB(lnBoundaryStart, lnBytes, CStrB("Content-Disposition"))
' Get an object name
lnStartPosition = InstrB(lnDispositionPosition, lnBytes, CStrB("name=")) + 6
lnEndPosition = InstrB(lnStartPosition, lnBytes, CStrB(""""))
lsFieldName = CStrU(MidB(lnBytes, lnStartPosition, lnEndPosition - lnStartPosition))
loField.FieldName = lsFieldName
' Get the location fo the file name.
lnFileNamePosition = InstrB(lnBoundaryStart, lnBytes, CStrB("filename="))
lnBoundaryEnd = InstrB(lnEndPosition, lnBytes, lnBoundaryBytes)
'Test if object is a file
If Not lnFileNamePosition = 0 And lnFileNamePosition < lnBoundaryEnd Then
' Parse Filename
lnStartPosition = lnFileNamePosition + 10
lnEndPosition = InstrB(lnStartPosition, lnBytes, CStrB(""""))
lsFileName = CStrU(MidB(lnBytes,lnStartPosition,lnEndPosition-lnStartPosition))
loField.FileName = lsFileName
' Parse Content-Type
lnStartPosition = InstrB(lnEndPosition,lnBytes,CStrB("Content-Type:")) + 14
lnEndPosition = InstrB(lnStartPosition,lnBytes,CStrB(vbCr))
lsContentType = CStrU(MidB(lnBytes,lnStartPosition,lnEndPosition-lnStartPosition))
loField.ContentType = lsContentType
' Parse Content
lnStartPosition = lnEndPosition + 4
lnEndPosition = InstrB(lnStartPosition,lnBytes,lnBoundaryBytes)-2
lsValue = MidB(lnBytes,lnStartPosition,lnEndPosition-lnStartPosition)
loField.BinaryData = lsValue & CStrB(vbNull)
loField.Length = LenB(lsValue)
Else
' Parse Content
lnStartPosition = InstrB(lnDispositionPosition, lnBytes, CStrB(vbCr)) + 4
lnEndPosition = InstrB(lnStartPosition, lnBytes, lnBoundaryBytes) - 2
lsValue = CStrU(MidB(lnBytes,lnStartPosition,lnEndPosition-lnStartPosition))
loField.Value = lsValue
loField.Length = Len(lsValue)
End If
Set oFields(UBound(oFields)) = loField
'Loop to next object
lnBoundaryStart = InstrB(lnBoundaryStart + LenB(lnBoundaryBytes), lnBytes, lnBoundaryBytes)
Set loField = Nothing
Loop
End Sub
' ------------------------------------------------------------------------------
Private Function CStrU(ByRef psByteString)
Dim lnLength
Dim lnPosition
lnLength = LenB(psByteString)
For lnPosition = 1 To lnLength
CStrU = CStrU & Chr(AscB(MidB(psByteString, lnPosition, 1)))
Next
End Function
' ------------------------------------------------------------------------------
Private Function CStrB(ByRef psUnicodeString)
Dim lnLength
Dim lnPosition
lnLength = Len(psUnicodeString)
For lnPosition = 1 To lnLength
CStrB = CStrB & ChrB(AscB(Mid(psUnicodeString, lnPosition, 1)))
Next
End Function
' ------------------------------------------------------------------------------
End Class
' ------------------------------------------------------------------------------
%>
--------------------This is page that i m trying to run
<HTML>
<HEAD>
</HEAD>
<BODY>
<FORM ACTION = "clsUploadTEST.asp" ENCTYPE="multipart/form-data" METHOD="POST">
Demo Input: <INPUT NAME = "Demo"></INPUT><P>
File Name: <INPUT TYPE=FILE NAME="txtFile"><P>
<INPUT TYPE = "SUBMIT" NAME="cmdSubmit" VALUE="SUBMIT">
</FORM><P>
<%
Dim o
set o = new clsUpload
if o.Exists("cmdSubmit") then
'get client file name without path
sFileSplit = split(o.FileNameOf("txtFile"), "\")
sFile = sFileSplit(Ubound(sFileSplit))
o.FileInputName = sFile
o.FileFullPath = Server.MapPath(".") & "\" & sFile
o.save
if o.Error = "" then
response.write "Success. File saved to " & o.FileFullPath & ". Demo Input = " & o.ValueOf("Demo")
else
response.write "Failed due to the following error: " & o.Error
end if
end if
set o = nothing
%>
</BODY>
</HTML>
----------------
Error in File Uploading
