News_Upfile.asp
资源名称:eat.rar [点击查看]
上传用户:jisenq
上传日期:2014-06-29
资源大小:7216k
文件大小:4k
源码类别:
数据库编程
开发平台:
ASP/ASPX
- <%
- '风讯无组件上传文件,转载请注明出处,Foosun.cn
- Dim UpFileStream
- Class UpFileClass
- Dim Form,File,Err
- Private Sub Class_Initialize
- Err = -1
- End Sub
- Private Sub Class_Terminate
- '清除变量及对像
- If Err < 0 Then
- Form.RemoveAll
- Set Form = Nothing
- File.RemoveAll
- Set File = Nothing
- UpFileStream.Close
- Set UpFileStream = Nothing
- End If
- End Sub
- Public Property Get ErrNum()
- ErrNum = Err
- End Property
- Public Sub GetData ()
- '定义变量
- Dim RequestBinData,sSpace,bCrLf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,oFileInfo
- Dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
- Dim iFindStart,iFindEnd
- Dim iFormStart,iFormEnd,sFormName
- '代码开始
- If Request.TotalBytes < 1 Then '如果没有数据上传
- Err = 1
- Exit Sub
- End If
- Set Form = Server.CreateObject (G_FS_DICT)
- Form.CompareMode = 1
- Set File = Server.CreateObject (G_FS_DICT)
- File.CompareMode = 1
- Set tStream = Server.CreateObject (G_FS_STREAM)
- Set UpFileStream = Server.CreateObject (G_FS_STREAM)
- UpFileStream.Type = 1
- UpFileStream.Mode = 3
- UpFileStream.Open
- UpFileStream.Write (Request.BinaryRead(Request.TotalBytes))
- UpFileStream.Position = 0
- RequestBinData=UpFileStream.Read
- iFormEnd = UpFileStream.Size
- bCrLf = ChrB (13) & ChrB (10)
- '取得每个项目之间的分隔符
- sSpace=MidB (RequestBinData,1, InStrB (1,RequestBinData,bCrLf)-1)
- iStart=LenB (sSpace)
- iFormStart = iStart+2
- '分解项目
- Do
- iInfoEnd=InStrB(iFormStart,RequestBinData,bCrLf & bCrLf)+3
- tStream.Type = 1
- tStream.Mode = 3
- tStream.Open
- UpFileStream.Position = iFormStart
- UpFileStream.CopyTo tStream,iInfoEnd-iFormStart
- tStream.Position = 0
- tStream.Type = 2
- tStream.CharSet = "gb2312"
- sInfo = tStream.ReadText
- '取得表单项目名称
- iFormStart = InStrB (iInfoEnd,RequestBinData,sSpace)-1
- iFindStart = InStr (22,sInfo,"name=""",1)+6
- iFindEnd = InStr (iFindStart,sInfo,"""",1)
- sFormName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
- '如果是文件
- If InStr (45,sInfo,"filename=""",1) > 0 Then
- Set oFileInfo = new FileInfo_Class
- '取得文件属性
- iFindStart = InStr (iFindEnd,sInfo,"filename=""",1)+10
- iFindEnd = InStr (iFindStart,sInfo,"""",1)
- sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
- oFileInfo.FileName = Mid (sFileName,InStrRev (sFileName, "")+1)
- oFileInfo.FilePath = Left (sFileName,InStrRev (sFileName, ""))
- oFileInfo.FileExt = Mid (sFileName,InStrRev (sFileName, ".")+1)
- iFindStart = InStr (iFindEnd,sInfo,"Content-Type: ",1)+14
- iFindEnd = InStr (iFindStart,sInfo,vbCr)
- oFileInfo.FileType = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
- oFileInfo.FileStart = iInfoEnd
- oFileInfo.FileSize = iFormStart -iInfoEnd -2
- oFileInfo.FormName = sFormName
- File.add sFormName,oFileInfo
- else
- '如果是表单项目
- tStream.Close
- tStream.Type = 1
- tStream.Mode = 3
- tStream.Open
- UpFileStream.Position = iInfoEnd
- UpFileStream.CopyTo tStream,iFormStart-iInfoEnd-2
- tStream.Position = 0
- tStream.Type = 2
- tStream.CharSet = "gb2312"
- sFormValue = tStream.ReadText
- If Form.Exists(sFormName)Then
- Form (sFormName) = Form (sFormName) & ", " & sFormValue
- else
- form.Add sFormName,sFormValue
- End If
- End If
- tStream.Close
- iFormStart = iFormStart+iStart+2
- '如果到文件尾了就退出
- Loop Until (iFormStart+2) >= iFormEnd
- RequestBinData = ""
- Set tStream = Nothing
- End Sub
- End Class
- '----------------------------------------------------------------------------------------------------
- '文件属性类
- Class FileInfo_Class
- Dim FormName,FileName,FilePath,FileSize,FileType,FileStart,FileExt
- '保存文件方法
- Public Function SaveToFile (Path)
- On Error Resume Next
- Dim oFileStream
- Set oFileStream = CreateObject (G_FS_STREAM)
- oFileStream.Type = 1
- oFileStream.Mode = 3
- oFileStream.Open
- UpFileStream.Position = FileStart
- UpFileStream.CopyTo oFileStream,FileSize
- oFileStream.SaveToFile Path,2
- oFileStream.Close
- Set oFileStream = Nothing
- End Function
- '取得文件数据
- Public Function FileData
- UpFileStream.Position = FileStart
- FileData = UpFileStream.Read (FileSize)
- End Function
- End Class
- %>