www.gusucode.com > 维六酷博客管理系统 1.1源码程序 > inc/wang_upload_5xsoft.asp

    <SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
dim Data_5xsoft

Class upload_5xsoft
  
dim objForm,objFile,Version
'------------------------begin add by mytju.com----------------------------
dim mProgressID,tempFileName
Public Property Get ProgressID()
 ProgressID=mProgressID
End Property

Public Property Let ProgressID(byVal itemValue)
 mProgressID=itemValue
End Property
'-----------------------end add by mytju.com-----------------------------
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 GetUpFile '-----------change by mytju.com------------------------------
  dim RequestData,sStart,vbCrlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
  dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
  dim iFindStart,iFindEnd
  dim iFormStart,iFormEnd,sFormName
  dim readBlock,readBlockSize,upBytes
  Version="化境HTTP上传程序 Version 2.0"
  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 Data_5xsoft = Server.CreateObject("adodb.stream")
  Data_5xsoft.Type = 1
  Data_5xsoft.Mode =3
  Data_5xsoft.Open
'------------------------modify begin by mytju.com------------------------------
 '---create xml File--------------------
 Dim objFSO, objTextFile
 Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
 tempFileName=objFSO.GetSpecialFolder(2)&"\upload_"&mProgressID&".xml"
 Set objTextFile = objFSO.CreateTextFile(tempFileName, True)
 objTextFile.WriteLine("<?xml version=""1.0"" encoding=""gb2312""?>")
 objTextFile.WriteLine("<tree>")
 objTextFile.WriteLine("<fileUpProgress myID=""1"">")
 objTextFile.WriteLine("<BytesTransferred>0</BytesTransferred>")
 objTextFile.WriteLine("<TotalBytes>0</TotalBytes>")
 objTextFile.WriteLine("<useTime>1</useTime>")
 objTextFile.WriteLine("</fileUpProgress>")
 objTextFile.WriteLine("</tree>")
 objTextFile.Close
 Set objTextFile = Nothing
 Set objFSO = Nothing
 '---start to upload---------------------
 upBytes=0
 readBlockSize=1024*100
 startTime=Timer()
 readBlock=Request.BinaryRead(readBlockSize)
 '---create xmlDom------------------------
 set objDOM = Server.CreateObject("Microsoft.XMLDOM") 
 objDOM.async = false 
 objDOM.load tempFileName
 Set objRoot = objDom.documentElement 
 Set objField = objRoot.selectSingleNode("/tree/fileUpProgress[@myID=1]") 
 '---loop to get data--------------------
 while Lenb(readBlock)>0
  upBytes=upBytes+Lenb(readBlock)
  '--save value---------
  objField.childNodes.item(0).text=Cstr(upBytes)
  objField.childNodes.item(1).text=Cstr(Request.TotalBytes)
  objField.childNodes.item(2).text=Cstr(Timer()-startTime)
  objDom.save tempFileName
  '--write to Stream-----
  Data_5xsoft.Write readBlock
  readBlock=Request.BinaryRead(readBlockSize)
 wend
 Set objField = Nothing 
 Set objRoot = Nothing 
 Set objDom = Nothing 
'------------------------modify end by mytju.com------------------------------
  Data_5xsoft.Position=0
  RequestData =Data_5xsoft.Read 

  iFormStart = 1
  iFormEnd = LenB(RequestData)
  vbCrlf = chrB(13) & chrB(10)
  sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,vbCrlf)-1)
  iStart = LenB (sStart)
  iFormStart=iFormStart+iStart+1
  while (iFormStart + 10) < iFormEnd 
 iInfoEnd = InStrB(iFormStart,RequestData,vbCrlf & vbCrlf)+3
 tStream.Type = 1
 tStream.Mode =3
 tStream.Open
 Data_5xsoft.Position = iFormStart
 Data_5xsoft.CopyTo tStream,iInfoEnd-iFormStart
 tStream.Position = 0
 tStream.Type = 2
 tStream.Charset ="gb2312"
 sInfo = tStream.ReadText
 tStream.Close
 '取得表单项目名称
 iFormStart = InStrB(iInfoEnd,RequestData,sStart)
 iFindStart = InStr(22,sInfo,"name=""",1)+6
 iFindEnd = InStr(iFindStart,sInfo,"""",1)
 sFormName = lcase(Mid (sinfo,iFindStart,iFindEnd-iFindStart))
 '如果是文件
 if InStr (45,sInfo,"filename=""",1) > 0 then
  set theFile=new FileInfo
  '取得文件名
  iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
  iFindEnd = InStr(iFindStart,sInfo,"""",1)
  sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
  theFile.FileName=getFileName(sFileName)
  theFile.FilePath=getFilePath(sFileName)
  '取得文件类型
  iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
  iFindEnd = InStr(iFindStart,sInfo,vbCr)
  theFile.FileType =Mid (sinfo,iFindStart,iFindEnd-iFindStart)
  theFile.FileStart =iInfoEnd
  theFile.FileSize = iFormStart -iInfoEnd -3
  theFile.FormName=sFormName
  if not objFile.Exists(sFormName) then
    objFile.add sFormName,theFile
  end if
 else
 '如果是表单项目
  tStream.Type =1
  tStream.Mode =3
  tStream.Open
  Data_5xsoft.Position = iInfoEnd 
  Data_5xsoft.CopyTo tStream,iFormStart-iInfoEnd-3
  tStream.Position = 0
  tStream.Type = 2
  tStream.Charset ="gb2312"
         sFormValue = tStream.ReadText 
         tStream.Close
  if objForm.Exists(sFormName) then
    objForm(sFormName)=objForm(sFormName)&", "&sFormValue    
  else
    objForm.Add sFormName,sFormValue
  end if
 end if
 iFormStart=iFormStart+iStart+1
 wend
  RequestData=""
  set tStream =nothing
End Sub

Private Sub Class_Terminate 
 if Request.TotalBytes>0 then
 objForm.RemoveAll
 objFile.RemoveAll
 set objForm=nothing
 set objFile=nothing
 Data_5xsoft.Close
 set Data_5xsoft =nothing
 end if
End Sub
   
 
 Private function GetFilePath(FullPath)
  If FullPath <> "" Then
   GetFilePath = left(FullPath,InStrRev(FullPath, "\"))
  Else
   GetFilePath = ""
  End If
 End  function
 
 Private function GetFileName(FullPath)
  If FullPath <> "" Then
   GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
  Else
   GetFileName = ""
  End If
 End  function
End Class

Class FileInfo
  dim FormName,FileName,FilePath,FileSize,FileType,FileStart
  Private Sub Class_Initialize 
    FileName = ""
    FilePath = ""
    FileSize = 0
    FileStart= 0
    FormName = ""
    FileType = ""
  End Sub
  
 Public function SaveAs(FullPath)
    dim dr,ErrorChar,i
    SaveAs=true
    if trim(fullpath)="" or FileStart=0 or FileName="" or right(fullpath,1)="/" then exit function
    set dr=CreateObject("Adodb.Stream")
    dr.Mode=3
    dr.Type=1
    dr.Open
    Data_5xsoft.position=FileStart
    Data_5xsoft.copyto dr,FileSize
    dr.SaveToFile FullPath,2
    dr.Close
    set dr=nothing 
    SaveAs=false
  end function
  End Class
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