当前位置: 首页 > 图文教程 > 网络编程 > ASP > 一个老个写的无组件上传

ASP
用asp执行DTC
利用ADODB.Stream使用浏览器下载服务器文件
应用数据库的唯一性约束并在asp中捕捉数据库的错误
用ASP编程控制在IIS建立Web站点
asp实现k线图(在线)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(7)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(6)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(5)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(4)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(3)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(2)
在ASP中用EasyMailObject组件处理Exchange邮件源代码(1)
用文本+ASP打造新闻发布系统。几点补充
用文本+ASP打造新闻发布系统(五)新闻修改
用文本+ASP打造新闻发布系统(四)新闻删除
用文本+ASP打造新闻发布系统(三)新闻列表显示
用文本+ASP打造新闻发布系统(二)新闻添加
ASP作的剪包锤游戏
ASP注册表项目修改
构建稳定的服务器端组件的七个步骤

No. « 111 112 113 114 »

技术文章搜索

关键字

ASP 中的 一个老个写的无组件上传

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-11-03   浏览: 14 ::
收藏到网摘: n/a

<!--#include file="../lib/filelib.asp"-->
<%
Response.write "<title>上传文件至当前文件夹</title>"
Response.Write "<body bgcolor=""#D6D3CE"" leftmargin=""0"" topmargin=""0"" title = "" 请您遵守国家相关法律法规上传文件。上传前请杀毒，否则系统将会自动删除此文件！"">"

'**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 Now>StartTime 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