d:\wwwroot\wuchunhua\liaotianim\inc\XK_Upload.asp
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<%
@ codepage=65001
%
>
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<!--#include file="BLL.asp"-->
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<%
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if isempty(Session(Session_UserID_Arg)) or Session(Session_UserID_Arg)="" then response.end()
005:
006:
'on error resume next
007:
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response.charset="UTF-8"
009:
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dim inputname,immediate,attachdir,dirtype,maxattachsize,upext,msgtype
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inputname="filedata"'表单文件域name
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attachdir="../UserUpload"'上传文件保存路径，结尾不要带/
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dirtype=1'1:按天存入目录 2:按月存入目录 3:按扩展名存目录 建议使用按天存
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maxattachsize=2097152'最大上传大小，默认是2M
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upext="txt,rar,zip,jpg,jpeg,gif,png,swf,wmv,avi,wma,mp3,mid"&SysConfig("Alow_FileExt")'上传扩展名
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msgtype=2'返回上传参数的格式：1，只返回url，2，返回参数数组
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immediate=Request.QueryString("immediate")'立即上传模式，仅为演示用
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dim err,msg,upfile
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err = ""
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msg = "''"
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set upfile=new upfile_class
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upfile.AllowExt=replace(upext,",",";")+";"
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upfile.GetData(maxattachsize)
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if upfile.isErr then
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select case upfile.isErr
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case 1
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err="无数据提交"
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case 2
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err="文件大小超过 "+cstr(maxattachsize)+"字节"
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case else
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err=upfile.ErrMessage
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end select
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else
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dim attach_dir,attach_subdir,filename,extension,target,tmpfile
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extension=upfile.file(inputname).FileExt
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select case dirtype
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case 1
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attach_subdir="day_"+DateFormat(now,"yymmdd")
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case 2
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attach_subdir="month_"+DateFormat(now,"yymm")
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case 3
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attach_subdir="ext_"+extension
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end select
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attach_dir=attachdir+"/"+attach_subdir+"/"
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'建文件夹
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CreateFolder attach_dir
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tmpfile=upfile.AutoSave(inputname,Server.mappath(attach_dir)+"\")
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if upfile.isErr then
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if upfile.isErr=3 then
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err="上传文件扩展名必需为："+upext
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else
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err=upfile.ErrMessage
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end if
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else
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'生成随机文件名并改名
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Randomize timer
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filename=DateFormat(now,"yyyymmddhhnnss")+cstr(cint(9999*Rnd))+"."+extension
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target=attach_dir+filename
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moveFile attach_dir+tmpfile,target
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if immediate="1" then target="!"+target
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target=jsonString(target)
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if msgtype=1 then
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msg="'"+target+"'"
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else
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msg="{'url':'"+target+"','localname':'"+jsonString(upfile.file(inputname).FileName)+"','id':'1'}"
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end if
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end if
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end if
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set upfile=nothing
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response.write "{'err':'"+jsonString(err)+"','msg':"+msg+"}"
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function jsonString(str)
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str=replace(str,"\","\\")
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str=replace(str,"/","\/")
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str=replace(str,"'","\'")
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jsonString=str
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end function
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081:
Function Iif(expression,returntrue,returnfalse)
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If expression=true Then
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iif=returntrue
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Else
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iif=returnfalse
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End If
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End Function
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function DateFormat(strDate,fstr)
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if isdate(strDate) then
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dim i,temp
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temp=replace(fstr,"yyyy",DatePart("yyyy",strDate))
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temp=replace(temp,"yy",mid(DatePart("yyyy",strDate),3))
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temp=replace(temp,"y",DatePart("y",strDate))
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temp=replace(temp,"w",DatePart("w",strDate))
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temp=replace(temp,"ww",DatePart("ww",strDate))
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temp=replace(temp,"q",DatePart("q",strDate))
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temp=replace(temp,"mm",iif(len(DatePart("m",strDate))>1,DatePart("m",strDate),"0"&DatePart("m",strDate)))
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temp=replace(temp,"dd",iif(len(DatePart("d",strDate))>1,DatePart("d",strDate),"0"&DatePart("d",strDate)))
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temp=replace(temp,"hh",iif(len(DatePart("h",strDate))>1,DatePart("h",strDate),"0"&DatePart("h",strDate)))
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temp=replace(temp,"nn",iif(len(DatePart("n",strDate))>1,DatePart("n",strDate),"0"&DatePart("n",strDate)))
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temp=replace(temp,"ss",iif(len(DatePart("s",strDate))>1,DatePart("s",strDate),"0"&DatePart("s",strDate)))
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DateFormat=temp
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else
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DateFormat=false
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end if
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end function
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Function CreateFolder(FolderPath)
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dim lpath,fs,f
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lpath=Server.MapPath(FolderPath)
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Set fs=Server.CreateObject("Scri"&"pting.File"&"Sys"&"temObject")
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If not fs.FolderExists(lpath) then
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Set f=fs.CreateFolder(lpath)
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CreateFolder=F.Path
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end if
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Set F=Nothing
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Set fs=Nothing
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End Function
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Function moveFile(oldfile,newfile)
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dim fs
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Set fs=Server.CreateObject("Scri"&"pting.File"&"Sys"&"temObject")
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fs.movefile Server.MapPath(oldfile),Server.MapPath(newfile)
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Set fs=Nothing
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End Function
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'----------------------------------------------------------------------
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'转发时请保留此声明信息,这段声明不并会影响你的速度!
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'******************* 无惧上传类 V2.2 xheditor特别修改版 ************************************
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'作者:梁无惧
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'网站:http://www.25cn.com
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'电子邮件:yjlrb@21cn.com
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'版权声明:版权所有,源代码公开,各种用途均可免费使用,但是修改后必须把修改后的文件
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'发送一份给作者.并且保留作者此版权信息
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'**********************************************************************
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'----------------------------------------------------------------------
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'----------------------------------------------------------------------
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'文件上传类
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Class UpFile_Class
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Dim Form,File
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Dim AllowExt_ '允许上传类型(白名单)
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Dim NoAllowExt_ '不允许上传类型(黑名单)
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Dim IsDebug_ '是否显示出错信息
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Private oUpFileStream '上传的数据流
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Private isErr_ '错误的代码,0或true表示无错
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Private ErrMessage_ '错误的字符串信息
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Private isGetData_ '指示是否已执行过GETDATA过程
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'------------------------------------------------------------------
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'类的属性
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Public Property Get Version
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Version="无惧上传类 Version V2.0"
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End Property
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Public Property Get isErr '错误的代码,0或true表示无错
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isErr=isErr_
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End Property
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Public Property Get ErrMessage '错误的字符串信息
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ErrMessage=ErrMessage_
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End Property
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Public Property Get AllowExt '允许上传类型(白名单)
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AllowExt=AllowExt_
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End Property
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Public Property Let AllowExt(Value) '允许上传类型(白名单)
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AllowExt_=LCase(Value)
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End Property
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Public Property Get NoAllowExt '不允许上传类型(黑名单)
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NoAllowExt=NoAllowExt_
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End Property
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Public Property Let NoAllowExt(Value) '不允许上传类型(黑名单)
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NoAllowExt_=LCase(Value)
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End Property
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Public Property Let IsDebug(Value) '是否设置为调试模式
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IsDebug_=Value
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End Property
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185:
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'----------------------------------------------------------------
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'类实现代码
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'初始化类
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Private Sub Class_Initialize
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isErr_ = 0
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NoAllowExt="" '黑名单,可以在这里预设不可上传的文件类型,以文件的后缀名来判断,不分大小写,每个每缀名用;号分开,如果黑名单为空,则判断白名单
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NoAllowExt=LCase(NoAllowExt)
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AllowExt="" '白名单,可以在这里预设可上传的文件类型,以文件的后缀名来判断,不分大小写,每个后缀名用;号分开
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AllowExt=LCase(AllowExt)
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isGetData_=false
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End Sub
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'类结束
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Private Sub Class_Terminate
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on error Resume Next
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'清除变量及对像
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Form.RemoveAll
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Set Form = Nothing
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File.RemoveAll
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Set File = Nothing
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oUpFileStream.Close
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Set oUpFileStream = Nothing
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if Err.number<>0 then OutErr("清除类时发生错误!")
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End Sub
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'分析上传的数据
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Public Sub GetData (MaxSize)
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'定义变量
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on error Resume Next
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if isGetData_=false then
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Dim RequestBinData,sSpace,bCrLf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,oFileInfo
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Dim sFormValue,sFileName
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Dim iFindStart,iFindEnd
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Dim iFormStart,iFormEnd,sFormName
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'代码开始
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If Request.TotalBytes < 1 Then '如果没有数据上传
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isErr_ = 1
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ErrMessage_="没有数据上传,这是因为直接提交网址所产生的错误!"
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OutErr("没有数据上传,这是因为直接提交网址所产生的错误!!")
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Exit Sub
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End If
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If MaxSize > 0 Then '如果限制大小
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If Request.TotalBytes > MaxSize Then
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isErr_ = 2 '如果上传的数据超出限制大小
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ErrMessage_="上传的数据超出限制大小!"
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OutErr("上传的数据超出限制大小!")
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Exit Sub
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End If
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End If
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Set Form = Server.CreateObject ("Scripting.Dictionary")
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Form.CompareMode = 1
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Set File = Server.CreateObject ("Scripting.Dictionary")
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File.CompareMode = 1
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Set tStream = Server.CreateObject ("ADODB.Stream")
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Set oUpFileStream = Server.CreateObject ("ADODB.Stream")
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if Err.number<>0 then OutErr("创建流对象(ADODB.STREAM)时出错,可能系统不支持或没有开通该组件")
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oUpFileStream.Type = 1
244:
oUpFileStream.Mode = 3
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oUpFileStream.Open
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oUpFileStream.Write Request.BinaryRead (Request.TotalBytes)
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oUpFileStream.Position = 0
248:
RequestBinData = oUpFileStream.Read
249:
Dim sHtml5FileInfo
250:
sHtml5FileInfo=Request.ServerVariables("HTTP_CONTENT_DISPOSITION")
251:
If sHtml5FileInfo<>"" Then'针对Html5上传特别修正
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iFindStart = InStr (1,sHtml5FileInfo,"name=""",1)+6
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iFindEnd = InStr (iFindStart,sHtml5FileInfo,"""",1)
254:
sFormName=Trim(Mid(sHtml5FileInfo,iFindStart,iFindEnd-iFindStart))
255:
iFindStart = InStr (iFindStart,sHtml5FileInfo,"filename=""",1)+10
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iFindEnd = InStr (iFindStart,sHtml5FileInfo,"""",1)
257:
sFileName = Trim(Mid(sHtml5FileInfo,iFindStart,iFindEnd-iFindStart))
258:
Set oFileInfo = new FileInfo_Class
259:
oFileInfo.FileName = GetFileName(sFileName)
260:
oFileInfo.FilePath = GetFilePath(sFileName)
261:
oFileInfo.FileExt = GetFileExt(sFileName)
262:
oFileInfo.FileStart = 0
263:
oFileInfo.FileSize = Request.TotalBytes
264:
oFileInfo.FormName = sFormName
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file.add sFormName,oFileInfo
266:
Else
267:
iFormEnd = oUpFileStream.Size
268:
bCrLf = ChrB (13) & ChrB (10)
269:
'取得每个项目之间的分隔符
270:
sSpace = MidB (RequestBinData,1, InStrB (1,RequestBinData,bCrLf)-1)
271:
iStart = LenB(sSpace)
272:
iFormStart = iStart+2
273:
'分解项目
274:
Do
275:
iInfoEnd = InStrB (iFormStart,RequestBinData,bCrLf & bCrLf)+3
276:
tStream.Type = 1
277:
tStream.Mode = 3
278:
tStream.Open
279:
oUpFileStream.Position = iFormStart
280:
oUpFileStream.CopyTo tStream,iInfoEnd-iFormStart
281:
tStream.Position = 0
282:
tStream.Type = 2
283:
tStream.CharSet = "utf-8"
284:
sInfo = tStream.ReadText
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'取得表单项目名称
286:
iFormStart = InStrB (iInfoEnd,RequestBinData,sSpace)-1
287:
iFindStart = InStr (22,sInfo,"name=""",1)+6
288:
iFindEnd = InStr (iFindStart,sInfo,"""",1)
289:
sFormName = Mid(sinfo,iFindStart,iFindEnd-iFindStart)
290:
'如果是文件
291:
If InStr (45,sInfo,"filename=""",1) > 0 Then
292:
Set oFileInfo = new FileInfo_Class
293:
'取得文件属性
294:
iFindStart = InStr (iFindEnd,sInfo,"filename=""",1)+10
295:
iFindEnd = InStr (iFindStart,sInfo,""""&vbCrLf,1)
296:
sFileName = Trim(Mid(sinfo,iFindStart,iFindEnd-iFindStart))
297:
oFileInfo.FileName = GetFileName(sFileName)
298:
oFileInfo.FilePath = GetFilePath(sFileName)
299:
oFileInfo.FileExt = GetFileExt(sFileName)
300:
iFindStart = InStr (iFindEnd,sInfo,"Content-Type: ",1)+14
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iFindEnd = InStr (iFindStart,sInfo,vbCr)
302:
oFileInfo.FileMIME = Mid(sinfo,iFindStart,iFindEnd-iFindStart)
303:
oFileInfo.FileStart = iInfoEnd
304:
oFileInfo.FileSize = iFormStart -iInfoEnd -2
305:
oFileInfo.FormName = sFormName
306:
file.add sFormName,oFileInfo
307:
else
308:
'如果是表单项目
309:
tStream.Close
310:
tStream.Type = 1
311:
tStream.Mode = 3
312:
tStream.Open
313:
oUpFileStream.Position = iInfoEnd
314:
oUpFileStream.CopyTo tStream,iFormStart-iInfoEnd-2
315:
tStream.Position = 0
316:
tStream.Type = 2
317:
tStream.CharSet = "utf-8"
318:
sFormValue = tStream.ReadText
319:
If Form.Exists (sFormName) Then
320:
Form (sFormName) = Form (sFormName) & ", " & sFormValue
321:
else
322:
Form.Add sFormName,sFormValue
323:
End If
324:
End If
325:
tStream.Close
326:
iFormStart = iFormStart+iStart+2
327:
'如果到文件尾了就退出
328:
Loop Until (iFormStart+2) >= iFormEnd
329:
if Err.number<>0 then OutErr("分解上传数据时发生错误,可能客户端的上传数据不正确或不符合上传数据规则")
330:
End if
331:
RequestBinData = ""
332:
Set tStream = Nothing
333:
isGetData_=true
334:
end if
335:
End Sub
336:
337:
'保存到文件,自动覆盖已存在的同名文件
338:
Public Function SaveToFile(Item,Path)
339:
SaveToFile=SaveToFileEx(Item,Path,True)
340:
End Function
341:
342:
'保存到文件,自动设置文件名
343:
Public Function AutoSave(Item,Path)
344:
AutoSave=SaveToFileEx(Item,Path,false)
345:
End Function
346:
347:
'保存到文件,OVER为真时,自动覆盖已存在的同名文件,否则自动把文件改名保存
348:
Private Function SaveToFileEx(Item,Path,Over)
349:
On Error Resume Next
350:
Dim FileExt
351:
if file.Exists(Item) then
352:
Dim oFileStream
353:
Dim tmpPath
354:
isErr_=0
355:
Set oFileStream = CreateObject ("ADODB.Stream")
356:
oFileStream.Type = 1
357:
oFileStream.Mode = 3
358:
oFileStream.Open
359:
oUpFileStream.Position = File(Item).FileStart
360:
oUpFileStream.CopyTo oFileStream,File(Item).FileSize
361:
tmpPath=Split(Path,".")(0)
362:
FileExt=GetFileExt(Path)
363:
if Over then
364:
if isAllowExt(FileExt) then
365:
oFileStream.SaveToFile tmpPath & "." & FileExt,2
366:
if Err.number<>0 then OutErr("保存文件时出错,请检查路径,是否存在该上传目录!该文件保存路径为" & tmpPath & "." & FileExt)
367:
Else
368:
isErr_=3
369:
ErrMessage_="该后缀名的文件不允许上传!"
370:
OutErr("该后缀名的文件不允许上传")
371:
End if
372:
Else
373:
Path=GetFilePath(Path)
374:
dim fori
375:
fori=1
376:
if isAllowExt(File(Item).FileExt) then
377:
do
378:
fori=fori+1
379:
Err.Clear()
380:
tmpPath=Path&GetNewFileName()&"."&File(Item).FileExt
381:
oFileStream.SaveToFile tmpPath
382:
loop Until ((Err.number=0) or (fori>50))
383:
if Err.number<>0 then OutErr("自动保存文件出错,已经测试50次不同的文件名来保存,请检查目录是否存在!该文件最后一次保存时全路径为"&Path&GetNewFileName()&"."&File(Item).FileExt)
384:
Else
385:
isErr_=3
386:
ErrMessage_="该后缀名的文件不允许上传!"
387:
OutErr("该后缀名的文件不允许上传")
388:
End if
389:
End if
390:
oFileStream.Close
391:
Set oFileStream = Nothing
392:
else
393:
ErrMessage_="不存在该对象(如该文件没有上传,文件为空)!"
394:
OutErr("不存在该对象(如该文件没有上传,文件为空)")
395:
end if
396:
if isErr_=3 then SaveToFileEx="" else SaveToFileEx=GetFileName(tmpPath)
397:
End Function
398:
399:
'取得文件数据
400:
Public Function FileData(Item)
401:
isErr_=0
402:
if file.Exists(Item) then
403:
if isAllowExt(File(Item).FileExt) then
404:
oUpFileStream.Position = File(Item).FileStart
405:
FileData = oUpFileStream.Read (File(Item).FileSize)
406:
Else
407:
isErr_=3
408:
ErrMessage_="该后缀名的文件不允许上传"
409:
OutErr("该后缀名的文件不允许上传")
410:
FileData=""
411:
End if
412:
else
413:
ErrMessage_="不存在该对象(如该文件没有上传,文件为空)!"
414:
OutErr("不存在该对象(如该文件没有上传,文件为空)")
415:
end if
416:
End Function
417:
418:
419:
'取得文件路径
420:
Public function GetFilePath(FullPath)
421:
If FullPath <> "" Then
422:
GetFilePath = Left(FullPath,InStrRev(FullPath, "\"))
423:
Else
424:
GetFilePath = ""
425:
End If
426:
End function
427:
428:
'取得文件名
429:
Public Function GetFileName(FullPath)
430:
If FullPath <> "" Then
431:
GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
432:
Else
433:
GetFileName = ""
434:
End If
435:
End function
436:
437:
'取得文件的后缀名
438:
Public Function GetFileExt(FullPath)
439:
If FullPath <> "" Then
440:
GetFileExt = LCase(Mid(FullPath,InStrRev(FullPath, ".")+1))
441:
Else
442:
GetFileExt = ""
443:
End If
444:
End function
445:
446:
'取得一个不重复的序号
447:
Public Function GetNewFileName()
448:
dim ranNum
449:
dim dtNow
450:
dtNow=Now()
451:
randomize
452:
ranNum=int(90000*rnd)+10000
453:
'以下这段由webboy提供
454:
GetNewFileName=year(dtNow) & right("0" & month(dtNow),2) & right("0" & day(dtNow),2) & right("0" & hour(dtNow),2) & right("0" & minute(dtNow),2) & right("0" & second(dtNow),2) & ranNum
455:
End Function
456:
457:
Public Function isAllowExt(Ext)
458:
if NoAllowExt="" then
459:
isAllowExt=cbool(InStr(1,";"&AllowExt&";",LCase(";"&Ext&";")))
460:
else
461:
isAllowExt=not CBool(InStr(1,";"&NoAllowExt&";",LCase(";"&Ext&";")))
462:
end if
463:
End Function
464:
End Class
465:
466:
Public Sub OutErr(ErrMsg)
467:
if IsDebug_=true then
468:
Response.Write ErrMsg
469:
Response.End
470:
End if
471:
End Sub
472:
473:
'----------------------------------------------------------------------------------------------------
474:
'文件属性类
475:
Class FileInfo_Class
476:
Dim FormName,FileName,FilePath,FileSize,FileMIME,FileStart,FileExt
477:
End Class
478:
%
>
479:
480: