问题描述:
asp程序如何上传？
解析:
先给你个无组件UPLAOD 的类给你。包括说明 至于删除使用FSO的 DELETEFILE就可以了
文件：upload_5xsoft.inc
<!--METADATA TYPE="TypeLib" UUID="{***********-0000-0010-8000-00aa006d2ea4}"-->
<%
dim fo,gPath,gAct,gFileName,gFilePath,g,gRootUrl,gBaseUrl,gPage,gSearch,gEachPage,gFolder,gFilter
dim gPageSize,sTemp,gNoFile
dim sfor(28,2)
gPageSize=100
gRootUrl=Session("webeditbase")
if right(gRootUrl,1)<>"/" then gRootUrl=gRootUrl&"/"
gNoFile=array("asp","aspx") '禁止访问的脚本
set fo=Server.CreateObject("Scripting.FileSystemObject")
sFor(0,0)="txt":sFor(0,1)=1
sFor(1,0)="chm":sFor(1,1)=2
sFor(2,0)="hlp":sFor(2,1)=2
sFor(3,0)="doc":sFor(3,1)=3
sFor(4,0)="pdf":sFor(4,1)=4
sFor(5,0)="gif":sFor(5,1)=6
sFor(6,0)="":sFor(6,1)=6
sFor(7,0)="png":sFor(7,1)=6
sFor(8,0)="bmp":sFor(8,1)=6
sFor(9,0)="asp":sFor(9,1)=7
sFor(10,0)="jsp":sFor(10,1)=7
sFor(11,0)="js" :sFor(11,1)=7
sFor(12,0)="":sFor(12,1)=8
sFor(13,0)="":sFor(13,1)=8
sFor(14,0)="s":sFor(14,1)=8
sFor(15,0)="zip":sFor(15,1)=9
sFor(16,0)="rar":sFor(16,1)=9
sFor(17,0)="exe":sFor(17,1)=10
sFor(18,0)="avi":sFor(18,1)=11
sFor(19,0)="mpg":sFor(19,1)=11
sFor(20,0)="ra" :sFor(20,1)=12
sFor(21,0)="ram":sFor(21,1)=12
sFor(22,0)="mid":sFor(22,1)=13
sFor(23,0)="wav":sFor(23,1)=13
sFor(24,0)="mp3":sFor(24,1)=13
sFor(25,0)="asf":sFor(25,1)=11
sFor(26,0)="php":sFor(26,1)=7
sFor(27,0)="php3":sFor(27,1)=7
sFor(28,0)="aspx":sFor(28,1)=7
gFilePath=Request.ServerVariables("SCRIPT_NAME")
gFileName=mid(gFilePath,instrRev(gFilePath,"/")+1)
gFilePath=lcase(left(gFilePath,instrRev(gFilePath,"/")))
gPath=lcase(getVar("path","str",gRootUrl))
if left(gPath,1)<>"/" then gPath=gRootUrl&gPath
gPage=getVar("page","num",1)
gAct=getVar("act","str","")
gFilter=getVar("filter","str","")
setBaseUrl
sub setBaseUrl()
gBaseUrl=gFileName&"?page="&gPage&"&path="&gPath
if gFilter<>"" then gBaseUrl=gBaseUrl&"&filter="&gFilter
end sub
function getVar(theStr,strType,defValue)
select case strType
case "str"
if isEmpty(Request.QueryString(theStr)) or trim(Request.QueryString(theStr))="" then
getVar=defValue
else
getVar=trim(Request.QueryString(theStr))
end if
case "num"
if isEmpty(Request.QueryString(theStr)) or not isNumeric(Request.QueryString(theStr)) then
getVar=defValue
else
getVar=cint(Request.QueryString(theStr))
end if
case else
getStr=defValue
end select
end function
function getForm(theStr,strType,defValue)
select case strType
case "str"
if isEmpty(Request.form(theStr)) or trim(Request.form(theStr))="" then
getForm=defValue
else
getForm=trim(Request.form(theStr))
end if
case "num"
if isEmpty(Request.form(theStr)) or not isNumeric(Request.form(theStr)) then
getForm=defValue
else
getForm=cint(Request.form(theStr))
end if
case else
getForm=defValue
end select
end function
sub End(info,i *** ack,dir)
set fo=nothing
set gFolder=nothing
if info<>"" then Response.Write("<script language=""javascript"">alert('"&info&"')</script>")
select case i *** ack
case 1
Response.Write("<script language=""javascript"">history.back()</script>")
case 2
Response.Write("<script language=""javascript"">location.href='"&dir&"'</script>")
end select
Response.write("</body></>")
Response.End
end sub
function procIsEdit(sName)
dim i1,i,isEdit
isEdit=Array(1,7,8)
procIsEdit=0
i1=procGetFormat(sName)
for i=0 to ubound(isEdit)
if isEdit(i)=i1 then
procIsEdit=1
exit for
end if
next
end function
function procGetExtName(sName)
procGetExtName=""
if instrRev(sName,".")<1 then exit function
procGetExtName=lcase(mid(sName,instrRev(sName,".")+1))
end function
function procGetFormat(sName)
dim i,str
procGetFormat=0
if instrRev(sName,".")=0 then exit function
str=lcase(mid(sName,instrRev(sName,".")+1))
for i=0 to uBound(sFor,1)
if str=sFor(i,0) then
procGetFormat=sFor(i,1)
exit for
end if
next
end function
function procCheckFile(sName,ischeck)
dim sExt,sPath,i,errorchar
errorchar=array("'","""","\","/","*","?","&","|","<",">")
procCheckFile="ok"
sExt=lcase(procGetExtName(sName))
if gFilter<>"" then
if instr(sName,gFilter)<1 then
procCheckFile="没有权限访问此文件!"
exit function
end if
end if
if Session("webeditrun")="0" then
for i=0 to ubound(gNoFile)
if gNoFile(i)=sExt then
procCheckFile="没有权限访问此文件!"
exit function
end if
next
end if
if ischeck>0 then
sPath=left(sName,instrRev(sName,"/"))
sPath=procCheckDir(sPath,1)
if sPath<>"ok" then
procCheckFile=sPath
exit function
end if
if ischeck=1 and not fo.FileExists(Server.MapPath(sName)) then
procCheckFile="文件没有找到!"
exit function
end if
else
for i=0 to ubound(errorchar)
if instr(sName,errorchar(i))>0 then
procCheckFile="文件名中含有非法字符!"
exit function
end if
next
end if
procCheckFile="ok"
end function
function procCheckDir(sPath,mode)
dim errorchar,i,hd,str
sPath=lcase(sPath)
procCheckDir="ok"
errorchar=array("'","""","\","..","","*","?","&","|","<",">")
if isempty(sPath) or trim(sPath)="" then
procCheckDir="目录不能为空!"
exit function
end if
for i=0 to ubound(errorchar)
if instr(sPath,errorchar(i))>0 then
procCheckDir="目录名中含有非法字符"
exit function
end if
next
if gFilePath=left(sPath,len(gFilePath)) then
procCheckDir="没有权限访问此目录!"
exit function
end if
if mode=0 then exit function
if not fo.FolderExists(Server.MapPath(sPath)) then
procCheckDir="目录"&sPath&"没有找到!"
exit function
end if
if left(sPath,len(gRootUrl))<>gRootUrl then
procCheckDir="没有权限访问此目录!"
exit Function
end if
end function
'取文件夹的类型
Function GetFileExt(strFilePath)
GetFileExt=Mid(strFilePath,InstrRev(strFilePath,"."))
End Function
%>
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
'''''''''''''''''''''''''''''''''''''''''''''''''
'
'请保留此信息: 稻香老农制作5xSoft/
'
'''''''''''''''''''''''''''''''''''''''''''''''''
dim upfile_5xSoft_Stream
Class upload_5xSoft
dim Form,File,Version
Private Sub Class_Initialize
dim iStart,iFileNameStart,iFileNameEnd,iEnd,vbEnter,iFormStart,iFormEnd,theFile
dim strDiv,mFormName,mFormValue,mFileName,mFileSize,mFilePath,iDivLen,mStr
Version="数据添加成功!!"
if Request.TotalBytes<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_5xSoft_Stream=CreateObject("Adodb.Stream")
upfile_5xSoft_Stream.mode=3
upfile_5xSoft_Stream.type=1
upfile_5xSoft_Stream.open
upfile_5xSoft_Stream.write Request.BinaryRead(Request.TotalBytes)
vbEnter=Chr(13)&Chr(10)
iDivLen=inString(1,vbEnter)+1
strDiv=subString(1,iDivLen)
iFormStart=iDivLen
iFormEnd=inString(iformStart,strDiv)-1
while iFormStart <iFormEnd
iStart=inString(iFormStart,"name=""")
iEnd=inString(iStart+6,"""")
mFormName=subString(iStart+6,iEnd-iStart-6)
iFileNameStart=inString(iEnd+1,"filename=""")
if iFileNameStart>0 and iFileNameStart<iFormEnd then
iFileNameEnd=inString(iFileNameStart+10,"""")
mFileName=subString(iFileNameStart+10,iFileNameEnd-iFileNameStart-10)
iStart=inString(iFileNameEnd+1,vbEnter&vbEnter)
iEnd=inString(iStart+4,vbEnter&strDiv)
if iEnd>iStart then
mFileSize=iEnd-iStart-4
else
mFileSize=0
end if
set theFile=new FileInfo
theFile.FileName=getFileName(mFileName)
theFile.FilePath=getFilePath(mFileName)
theFile.FileSize=mFileSize
theFile.FileStart=iStart+4
theFile.FormName=FormName
file.add mFormName,theFile
else
iStart=inString(iEnd+1,vbEnter&vbEnter)
iEnd=inString(iStart+4,vbEnter&strDiv)
if iEnd>iStart then
mFormValue=subString(iStart+4,iEnd-iStart-4)
else
mFormValue=""
end if
form.Add mFormName,mFormValue
end if
iFormStart=iformEnd+iDivLen
iFormEnd=inString(iformStart,strDiv)-1
wend
End Sub
Private Function subString(theStart,theLen)
dim i,c,stemp
upfile_5xSoft_Stream.Position=theStart-1
stemp=""
for i=1 to theLen
if upfile_5xSoft_Stream.EOS then Exit for
c=ascB(upfile_5xSoft_Stream.Read(1))
If c >127 Then
if upfile_5xSoft_Stream.EOS then Exit for
stemp=stemp&Chr(AscW(ChrB(AscB(upfile_5xSoft_Stream.Read(1)))&ChrB(c)))
i=i+1
else
stemp=stemp&Chr(c)
End If
Next
subString=stemp
End function
Private Function inString(theStart,varStr)
dim i,j,bt,theLen,str
InString=0
Str=toByte(varStr)
theLen=LenB(Str)
for i=theStart to upfile_5xSoft_Stream.Size-theLen
if i>upfile_5xSoft_Stream.size then exit Function
upfile_5xSoft_Stream.Position=i-1
if AscB(upfile_5xSoft_Stream.Read(1))=AscB(midB(Str,1)) then
InString=i
for j=2 to theLen
if upfile_5xSoft_Stream.EOS then
inString=0
Exit for
end if
if AscB(upfile_5xSoft_Stream.Read(1))<>AscB(MidB(Str,j,1)) then
InString=0
Exit For
end if
next
if InString<>0 then Exit Function
end if
next
End Function
Private Sub Class_Terminate
form.RemoveAll
file.RemoveAll
set form=nothing
set file=nothing
upfile_5xSoft_Stream.close
set upfile_5xSoft_Stream=nothing
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
Private function toByte(Str)
dim i,iCode,c,iLow,iHigh
toByte=""
For i=1 To Len(Str)
c=mid(Str,i,1)
iCode =Asc(c)
If iCode<0 Then iCode = iCode + 65535
If iCode>255 Then
iLow = Left(Hex(Asc(c)),2)
iHigh =Right(Hex(Asc(c)),2)
toByte = toByte &chrB("&H"&iLow) &chrB("&H"&iHigh)
Else
toByte = toByte &chrB(AscB(c))
End If
Next
End function
End Class
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileStart
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
End Sub
Public function SaveAs(FullPath)
dim dr,ErrorChar,i
SaveAs=1
if trim(fullpath)="" or FileSize=0 or FileStart=0 or FileName="" then exit function
if FileStart=0 or right(fullpath,1)="/" then exit function
set dr=CreateObject("Adodb.Stream")
dr.Mode=3
dr.Type=1
dr.Open
upfile_5xSoft_Stream.position=FileStart-1
upfile_5xSoft_Stream.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=0
end function
End Class
</SCRIPT>
上传表单:
<form action="upload" method="post" enctype="multipart/form-data" name=form1>
上传:<input name=file type=file size="30">
<input type=submit>
</form>
文件upload
<!--#include FILE="upload_5xsoft.inc"-->
<%
formPath="c:\upload\"
set upload=new upload_5xSoft
for each formName in upload.file
set file=upload.file(formName)
if file.FileSize>0 then
response.write "<br>"&file.FilePath&file.FileName&",大小:"&file.FileSize&" =>"&formPath&file.FileName
file.SaveAs Server.mappath(formPath&file.FileName)
end if
next
%>
<! #include FILE="upload inc" ><% dim upload file formName formPath iCount filename fileExt set upload=new upload_ xSoft 建立上传对象 formPath="uploadimages/" 在目录后加(/) if right(formPath )<>"/" then formPath=formPath&"/" iCount= for each formName in upload file 列出所有上传了的文件 set file=upload file(formName) 生成一个文件对象 if file filesize<then response write "<font size= ><br>请先选择你要上传的图片 [ <a href=# onclick=history go( )>重新上传</a>]</font>" response end end if if file filesize>then response write "<font size= ><br>图片大小超过了限制 [ <a href=# onclick=history go( )>重新上传</a>]</font>" response end end if
fileExt=lcase(right(file filename ))
if fileEXT<>" jpg" and fileEXT<>" gif" then response write "<font size= ><br>文件格式只能为jpg和gif格式 [ <a href=# onclick=history go( )>重新上传</a>]</font>" response end end if randomize ranNum=int( *rnd)+ filename=formPath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&fileExt filename =year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&fileExt if file FileSize>then 如果 FileSize >说明有文件数据 file SaveAs Server mappath(filename) 保存文件 response write "<script>parent form img value= "&FileName &" </script>"
iCount=iCount+ end if set file=nothing next set upload=nothing 删除此对象
Response Write "<img src= "&" /UpLoad/UpLoadImages/"&FileName &" onload = DrawImage(this) >" response end %>
下面是upload inc的代码
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>dim upfile_ xSoft_Stream Class upload_ xSoft dim Form File Version Private Sub Class_Initialize dim iStart iFileNameStart iFileNameEnd iEnd vbEnter iFormStart iFormEnd theFile dim strDiv mFormName mFormValue mFileName mFileSize mFilePath iDivLen mStr if Request TotalBytes<then Exit Sub set Form=CreateObject("Scripting Dictionary") set File=CreateObject("Scripting Dictionary") set upfile_ xSoft_Stream=CreateObject("Adodb Stream") upfile_ xSoft_Stream mode= upfile_ xSoft_Stream type= upfile_ xSoft_Stream open upfile_ xSoft_Stream write Request BinaryRead(Request TotalBytes) vbEnter=Chr( )&Chr( ) iDivLen=inString( vbEnter)+ strDiv=subString( iDivLen) iFormStart=iDivLen iFormEnd=inString(iformStart strDiv) while iFormStart <iFormEnd iStart=inString(iFormStart "name=""") iEnd=inString(iStart+ """") mFormName=subString(iStart+ iEnd iStart ) iFileNameStart=inString(iEnd+ "filename=""") if iFileNameStart>and iFileNameStart<iFormEnd then iFileNameEnd=inString(iFileNameStart+ """") mFileName=subString(iFileNameStart+ iFileNameEnd iFileNameStart ) iStart=inString(iFileNameEnd+ vbEnter&vbEnter) iEnd=inString(iStart+ vbEnter&strDiv) if iEnd>iStart then mFileSize=iEnd iStart else mFileSize= end if set theFile=new FileInfo theFile FileName=getFileName(mFileName) theFile FilePath=getFilePath(mFileName) theFile FileSize=mFileSize theFile FileStart=iStart+ theFile FormName=FormName file add mFormName theFile else iStart=inString(iEnd+ vbEnter&vbEnter) iEnd=inString(iStart+ vbEnter&strDiv)
if iEnd>iStart then mFormValue=subString(iStart+ iEnd iStart ) else mFormValue="" end if form Add mFormName mFormValue end if
iFormStart=iformEnd+iDivLen iFormEnd=inString(iformStart strDiv) wend End Sub
Private Function subString(theStart theLen) dim i c stemp upfile_ xSoft_Stream Position=theStart stemp="" for i= to theLen if upfile_ xSoft_Stream EOS then Exit for c=ascB(upfile_ xSoft_Stream Read( )) If c >Then if upfile_ xSoft_Stream EOS then Exit for stemp=stemp&Chr(AscW(ChrB(AscB(upfile_ xSoft_Stream Read( )))&ChrB(c))) i=i+ else stemp=stemp&Chr(c) End If Next subString=stemp End function
Private Function inString(theStart varStr) dim i j bt theLen str InString= Str=toByte(varStr) theLen=LenB(Str) for i=theStart to upfile_ xSoft_Stream Size theLen if i>upfile_ xSoft_Stream size then exit Function upfile_ xSoft_Stream Position=i if AscB(upfile_ xSoft_Stream Read( ))=AscB(midB(Str )) then InString=i for j= to theLen if upfile_ xSoft_Stream EOS then inString= Exit for end if if AscB(upfile_ xSoft_Stream Read( ))<>AscB(MidB(Str j )) then InString= Exit For end if next if InString<>then Exit Function end if next End Function
Private Sub Class_Terminate form RemoveAll file RemoveAll set form=nothing set file=nothing upfile_ xSoft_Stream close set upfile_ xSoft_Stream=nothing 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 "")+ ) Else GetFileName = "" End If End function
Private function toByte(Str) dim i iCode c iLow iHigh toByte="" For i= To Len(Str) c=mid(Str i ) iCode =Asc(c) If iCode<Then iCode = iCode + If iCode>Then iLow = Left(Hex(Asc(c)) ) iHigh =Right(Hex(Asc(c)) ) toByte = toByte &chrB("&H"&iLow) &chrB("&H"&iHigh) Else toByte = toByte &chrB(AscB(c)) End If Next End function End Class
lishixinzhi/Article/program/net/201311/14198
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