asp上传文件时，大小超过了限制，居然会提示"产品名称不能为空！"
各个大侠帮帮我吧，我实在不知道错在哪，因为我对ASP不是很懂，我也没分了，希望你们帮帮我！<!--#include file="../inc/conn2.asp"--><%
pic=request.QueryString("pic")
%>
<% server.ScriptTimeout=900%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>文件上传</title>
<style type="text/css">
<!--
a{font-size:12px;
color:#000000;
text-decoration:none;
}
a:hover{
font-size:12px;
color:#CC0000;
text-decoration:underline;
}
--></style>
</head>
<body leftmargin="5" topmargin="3" >
<%
response.write "<FONT size= 2 color=red>"&upNum&"</font>"
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=""
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
dim upload,file,formName,formPath,iCount,filename,fileExt,title
set upload=new upload_5xSoft ''建立上传对象
title=upload.form("title")
formPath=upload.form("ipath")
''在目录后加(/)
shuoming=upload.form("shuoming")
sclass=upload.form("sclass")
if right(formPath,1)<>"/" then formPath=formPath&"/" end if
if trim(title)="" then
response.Write("<script>alert(""产品名称不能为空！！！"");history.back();</script>")
response.End()
end if
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<100 then
response.Write ("<script>alert(""请选择您要上传的文件！！"");history.back();</script>")
response.end
end if
if file.filesize>1048576 then
response.Write ("<script>alert(""文件大小超出了限制，请重新上传！！"");history.back();</script>")
response.end
end if
fileExt=lcase(right(file.filename,4))
if fileEXT<>".jpg" and fileEXT<>".gif" and fileEXT<>".bmp" and fileEXT<>".png" and fileEXT<>".swf" then
response.Write ("<script>alert(""文件格式不正确，请重新上传！！"");history.back();</script>")
response.end
end if
randomize
ranNum=int(90000*rnd)+10000
filename=formPath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&fileExt
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
file.SaveAs Server.mappath(fileName) ''保存文件
end if
set file=nothing
next
set upload=nothing ''删除此对象
set rs=server.CreateObject("adodb.recordset")
rs.open "select top 1 * from anli order by orderid desc",conn,1,3
ddd=rs("orderid")
rs.close
set rs=nothing
set rs=server.CreateObject("adodb.recordset")
rs.open "select * from anli",conn,1,3
rs.addnew
rs("title")=title
rs("path")=filename
rs("pic")=pic
rs("sclass")=sclass
rs("xinghao")=xinghao
rs("guige")=guige
rs("shuoming")=shuoming
rs("title")=title
rs("orderid")=ddd+1
rs.update
set upload=nothing
response.write ("<script>alert(""文件上传成功！！"");</script>")
%>
<meta http-equiv="refresh" content="1;URL=upphoto.asp">
</body>
</html>
