求限制文章数量的ASP网络人 [恳请各位老师给予“老!斯离!]
ysf0181
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<body topmargin="0" leftmargin="0">
<form name="form1" method="post" action="upfile_fenshu.场政" enctype="multipart/form-data" >
<input type="hidden" name="act" value="upload">
<input type="hidden" name="upcount" value="1"><input type="hidden" name="filepath" value="Sharefile">
<input type="file" name="file1" style="width: 215; height: 23"value=""><input type="submit" name="Submit" value="上传">
</form>
upfile_fenshu.场政
<%OPTION EXPLICIT%>
<%Server.ScriptTimeOut=5000%>
<!--#include FILE="upload_fenshu.场政"-->
<head>
<link href="iknow.css" rel="stylesheet" type="text/css">
</head>
<body topmargin="0" leftmargin="0">
<%
'设置好好数据库链接，必须加的
dim upload,file,formName,formPath,iCount,fname,ffname,zj
set upload=new upload_5xsoft ''建立上传对象
if upload.form("filepath")="" then''得到上传目录
HtmEnd "请输入要上传至的目录!"
set upload=nothing
response.end
else
formPath=upload.form("filepath")
''在目录后加(/)
if right(formPath,1)<>"/" then formPath=formPath&"/"
end if
iCount=0
for each formName in upload.objForm ''列出所有form数据
next
for each formName in upload.objFile ''列出所有上传了的文件
set file=upload.file(formName)''生成一个文件对象
if session("fenlei")=3 then
if file.FileSize>51200000 then
response.write"<script>alert('对不起,文件超过5000K!');history.back();</script>"
response.end
end if
else
if file.FileSize>0 then
response.write"<script>alert('对不起,你没有权限上传资料!');history.back();</script>"
response.end
end if
end if
if right(file.FileName,3)<>"rar" and right(file.FileName,3)<>"zip" and right(file.FileName,3)<>"txt" and right(file.FileName,3)<>"doc" and right(file.FileName,3)<>"xls" then
response.write"<script>alert('对不起,您上传的文件类型不允许!');history.back();</script>"
response.end
end if
set rs = server.createobject("adodb.recordset")
rs.open"select * from biao where id=24 and 自己设置",conn,1,3
if not rs.eof then
rs("cishu") = int(rs("cishu")) + 1 'cishu 为数字字段
rs.update
end if
rs.close
set rs = nothing
conn.close
set conn = nothing
if file.FileSize>0 then''如果 FileSize > 0 说明有文件数据
file.SaveAs Server.mappath(formPath&file.FileName)''保存文件
fname=formPath&File.FileName
ffname=File.FileName
zj=file.FileSize
iCount=iCount+1
end if
set file=nothing
next
set upload=nothing''删除此对象
Htmend iCount&""
sub HtmEnd(Msg)
set upload=nothing
response.write " 文件上传成功!<script>parent.document.ftiwen.fname.value='"&fname&"';</script><script>parent.document.ftiwen.zj.value='"&zj&"';</script><script>parent.document.ftiwen.ffname.value='"&ffname&"';</script>"
response.end
end sub
%>
upload_fenshu.场政
<%
dim Data_5xsoft
Class upload_5xsoft
dim objForm,objFile,Version
Public function Form(strForm)
strForm=lcase(strForm)
if not objForm.exists(strForm) then
Form=""
else
Form=objForm(strForm)
end if
end function
Public function File(strFile)
strFile=lcase(strFile)
if not objFile.exists(strFile) then
set File=new FileInfo
else
set File=objFile(strFile)
end if
end function
Private Sub Class_Initialize
dim RequestData,sStart,vbCrlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
dim iFindStart,iFindEnd
dim iFormStart,iFormEnd,sFormName
Version="化境HTTP上传程序 Version 2.0"
set objForm=Server.CreateObject("Scripting.Dictionary")
set objFile=Server.CreateObject("Scripting.Dictionary")
if Request.TotalBytes<1 then Exit Sub
set tStream = Server.CreateObject("adodb.stream")
set Data_5xsoft = Server.CreateObject("adodb.stream")
Data_5xsoft.Type = 1
Data_5xsoft.Mode =3
Data_5xsoft.Open
Data_5xsoft.WriteRequest.BinaryRead(Request.TotalBytes)
Data_5xsoft.Position=0
RequestData =Data_5xsoft.Read
iFormStart = 1
iFormEnd = LenB(RequestData)
vbCrlf = chrB(13) & chrB(10)
sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,vbCrlf)-1)
iStart = LenB (sStart)
iFormStart=iFormStart+iStart+1
while (iFormStart + 10) < iFormEnd
iInfoEnd = InStrB(iFormStart,RequestData,vbCrlf & vbCrlf)+3
tStream.Type = 1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iFormStart
Data_5xsoft.CopyTo tStream,iInfoEnd-iFormStart
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sInfo = tStream.ReadText
tStream.Close
'取得表单项目名称
iFormStart = InStrB(iInfoEnd,RequestData,sStart)
iFindStart = InStr(22,sInfo,"name=""",1)+6
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFormName = lcase(Mid (sinfo,iFindStart,iFindEnd-iFindStart))
'如果是文件
if InStr (45,sInfo,"filename=""",1) > 0 then
set theFile=new FileInfo
'取得文件名
iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileName=getFileName(sFileName)
theFile.FilePath=getFilePath(sFileName)
'取得文件类型
iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
iFindEnd = InStr(iFindStart,sInfo,vbCr)
theFile.FileType =Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileStart =iInfoEnd
theFile.FileSize = iFormStart -iInfoEnd -3
theFile.FormName=sFormName
if not objFile.Exists(sFormName) then
objFile.add sFormName,theFile
end if
else
'如果是表单项目
tStream.Type =1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iInfoEnd
Data_5xsoft.CopyTo tStream,iFormStart-iInfoEnd-3
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sFormValue = tStream.ReadText
tStream.Close
if objForm.Exists(sFormName) then
objForm(sFormName)=objForm(sFormName)&", "&sFormValue
else
objForm.Add sFormName,sFormValue
end if
end if
iFormStart=iFormStart+iStart+1
wend
RequestData=""
set tStream =nothing
End Sub
Private Sub Class_Terminate
if Request.TotalBytes>0 then
objForm.RemoveAll
objFile.RemoveAll
set objForm=nothing
set objFile=nothing
Data_5xsoft.Close
set Data_5xsoft =nothing
end if
End Sub
Private function GetFilePath(FullPath)
If FullPath <> "" Then
GetFilePath = left(FullPath,InStrRev(FullPath, "\"))
Else
GetFilePath = ""
End If
Endfunction
Private function GetFileName(FullPath)
If FullPath <> "" Then
GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
Else
GetFileName = ""
End If
Endfunction
End Class
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileType,FileStart
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
FileType = ""
End Sub
Public function SaveAs(FullPath)
dim dr,ErrorChar,i
SaveAs=true
if trim(fullpath)="" or FileStart=0 or FileName="" or right(fullpath,1)="/" then exit function
set dr=CreateObject("Adodb.Stream")
dr.Mode=3
dr.Type=1
dr.Open
Data_5xsoft.position=FileStart
Data_5xsoft.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=false
end function
End Class
%>
[ 本帖最后由 ysf0181 于 2012-2-14 12:13 编辑 ]
