一个老个写的无组件上传

【 tulaoshi.com - ASP 】

'**Start Encode**
Action=Request("A")
If Action="UL" Then
DoUpload Request.Cookies("DAZHOU.NET")("nowpath") & ""
'CheckDiskSpace
' Response.redirect "fileman.asp"
Else
ShowUploadForm
End If

Set fso=Nothing
'========================
SUB ShowUploadForm
'========================
Response.write "<Dir<form enctype=multipart/form-data name=fmupload method=Post action=Upload.asp?A=UL<br"
If Request("n")<"" AND IsNumeric(Request("n")) Then Session("NumUploadFields")=CInt(Request("n"))
For i=1 to 5
Response.Write "<INPUT type=file name=file"& i & " size=35<br"
Next
Response.Write "<br<center<INPUT type=submit value=""开始上传"" <INPUT type='button' value= '取消上传' onclick='window.close()' "
Response.Write "</form"
End SUB

'========================
SUB DoUpload(Dir)
'========================
'If NOT Application("Debugging") Then On Error resume next
StartTime=Now
RequestBin=Request.BinaryRead(Request.TotalBytes)
Set UploadRequest=CreateObject("Scripting.Dictionary")
BuildUploadRequest RequestBin, UploadRequest
keys=UploadRequest.Keys
For i=0 to UploadRequest.Count - 1
curKey=keys(i)
fName=UploadRequest.Item(curKey).Item("FileName")

If fso.FileExists(Dir & fName) Then fso.deletefile Dir & fName
If fName<"" AND NOT fso.FileExists(Dir & fName) Then
value=UploadRequest.Item(curKey).Item("Value")
valueBeg=UploadRequest.Item(curKey).Item("ValueBeg")
valueLen=UploadRequest.Item(curKey).Item("ValueLen")
TotalULSize=TotalULSize + valueLen
Set strm1=Server.CreateObject("ADODB.Stream")
Set strm2=Server.CreateObject("ADODB.Stream")
strm1.Open
strm1.Type=1 'Binary
strm2.Open
strm2.Type=1 'Binary
strm1.Write RequestBin
strm1.Position=ValueBeg
strm1.CopyTo strm2,ValueLen
strm2.SaveToFile Dir & fName,2
Set strm1=Nothing
Set strm2=Nothing
End If
Next
If NowStartTime Then Response.Write("<br<br<br<br<center上传成功！<br速度: " & Round(TotalULSize/1024/DateDiff("s",StartTime,Now)) &" 千字节/秒" )
Set UploadRequest=Nothing
End SUB

'========================
Sub BuildUploadRequest(RequestBin, UploadRequest)
'========================
'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))
FileName=Mid(FileName,InStrRev(FileName,"")+1)
'Add filename to dictionary object
UploadControl.Add "FileName", FileName
Pos=InstrB(PosEnd,RequestBin,getByteString("Content-Type:"))
PosBeg=Pos+14
PosEnd=InstrB(PosBeg,RequestBin,getByteString(ch