无组件上载,带进度条,多文件上载一

<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>

<%
''此例子文档编码都是UTF-8,如果是其他编码的系统，请将编码转换为相应的编码，不然表单获取数据可能会乱码
Dim objUpload,opt
Dim xmlPath
Dim fileFormName,objFile,counter
opt = request.QueryString("opt")
If opt = "Upload" Then
  xmlPath = Server.MapPath(request.QueryString("xmlPath"))''将虚拟路径转换为实际路径
    Set objUpload=new SundyUpload ''建立上传对象
    objUpload.UploadInit xmlPath,"utf-8"
    counter = 1
    Response.Write("普通表单：" & objUpload.Form("normalForm") & "

")''获取表单数据
    For Each fileFormName In objUpload.objFile
      Set objFile=objUpload.objFile(fileFormName)
        fileSize = objFile.FileSize
  strTemp= objFile.FilePath
  Response.Write strTemp
  fileName = mid(strTemp,InStrRev(strTemp, "\")+1)
        If fileSize > 0 Then
            Response.Write("File Size:" & fileSize & "
")
            Response.Write("File Name:" & objFile.FilePath  & "
")
           '' Response.Write("File Description:" & objUpload.Form("fileDesc" & counter) & "

")
           objFile.SaveAs Server.MapPath(".") & "\upload\" & fileName
   Response.Write "Save at: "&Server.MapPath(".") & "\upload\" & fileName & "

"
        End If
        counter = counter + 1
    Next
   
End If
''为上载进度条数据文件（XML文件指定虚拟路径）
''最好是随机的，因为可能多个人同时上载，需要不同的进度数据
''这个路径需要在提交的时候传入上载组件中，以便在上载过程中更改进度数据
''客户端使用javascript来读取此XML文件，显示进度
xmlPath = "upload/" & Timer & ".xml"
%>

SundyUpload.asp

<%
Dim SundyUpload_SourceData
Class SundyUpload
  Dim objForm,objFile,Version,objProgress
    Dim xmlPath,CharsetEncoding
  Public Function Form(strForm)
    strForm=lcase(strForm)
    If NOT objForm.exists(strForm) Then
      Form=""
    Else
      Form=objForm(strForm)
    End If
  End Function

  Public Function File(strFile)
    strFile=lcase(strFile)
    If NOT objFile.exists(strFile) Then
      Set File=new FileInfo
    Else
      Set File=objFile(strFile)
    End If
  End Function
 
    Public Sub UploadInit(progressXmlPath,charset)
    Dim RequestData,sStart,Crlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
        Dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
        Dim iFindStart,iFindEnd
        Dim iFormStart,iFormEnd,sFormName
     
        Version="Upload Width Progress Bar Version 1.0"
        Set objForm=Server.CreateObject("Scripting.Dictionary")
        Set objFile=Server.CreateObject("Scripting.Dictionary")
        If Request.TotalBytes<1 Then Exit Sub
        Set tStream = Server.CreateObject("adodb.stream")
        Set SundyUpload_SourceData = Server.CreateObject("adodb.stream")
        SundyUpload_SourceData.Type = 1
        SundyUpload_SourceData.Mode =3
        SundyUpload_SourceData.Open
       
        Dim TotalBytes
        Dim ChunkReadSize
        Dim DataPart, PartSize
        Dim objProgress
       
        TotalBytes = Request.TotalBytes     '' 总大小
        ChunkReadSize = 64 * 1024    '' 分块大小64K
        BytesRead = 0
        xmlPath = progressXmlPath
        CharsetEncoding = charset
        If CharsetEncoding = "" Then
          CharsetEncoding = "utf-8"
        End If
        Set objProgress = New Progress
        objProgress.ProgressInit(xmlPath)
        objProgress.UpdateProgress Totalbytes,0
        ''循环分块读取
        Do While BytesRead < TotalBytes
            ''分块读取
            PartSize = ChunkReadSize
            If PartSize + BytesRead > TotalBytes Then PartSize = TotalBytes - BytesRead
            DataPart = Request.BinaryRead(PartSize)
            BytesRead = BytesRead + PartSize
   
            SundyUpload_SourceData.Write DataPart
           
            objProgress.UpdateProgress Totalbytes,BytesRead
        Loop
        ''SundyUpload_SourceData.Write  Request.BinaryRead(Request.TotalBytes)
        SundyUpload_SourceData.Position=0
        RequestData =SundyUpload_SourceData.Read
   
        iFormStart = 1
        iFormEnd = LenB(RequestData)
        Crlf = chrB(13) & chrB(10)
        sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,Crlf)-1)
        iStart = LenB (sStart)
        iFormStart=iFormStart+iStart+1
        While (iFormStart + 10) < iFormEnd
            iInfoEnd = InStrB(iFormStart,RequestData,Crlf & Crlf)+3
            tStream.Type = 1
            tStream.Mode =3
            tStream.Open
            SundyUpload_SourceData.Position = iFormStart
            SundyUpload_SourceData.CopyTo tStream,iInfoEnd-iFormStart
            tStream.Positio