使用 化境HTTP上传程序 Version 2.0 的问题

<!--#include file="upload_5xsoft.inc"-->

<%

Set upload = New upload_5xsoft

%>

组件必须先实例化的,否则不能直接调用，也就会出现未定义错误.

文件一upload_5xsoft.inc

<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>

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.Write Request.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

End function

Private function GetFileName(FullPath)

If FullPath <>"" Then

GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)

Else

GetFileName = ""

End If

End function

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

</SCRIPT>

文件二 upload.asp

<form name="form1" method="post" action="upfile.asp" enctype="multipart/form-data" >

照片上传

<input type="file" name="file1" >

<input type="submit" value="提 交">

</form>

文件三 upfile.asp

<!--#include FILE="upload_5xsoft.inc"-->

<link href="MAIN1024.css" rel="stylesheet" type="text/css">

<%

Set upload = New upload_5xsoft

f= Server.MapPath("pic")&"/"

Set file = upload.file("file1")

n = right(file.FileName,4)

s=replace(now(),":","")

s=replace(now(),"-","")

s=replace(now()," ","")

file.SaveAs f&s&n

session("image")=s&n

Response.Write "图片上传成功"

%>

你是错误的。

一方面他上传的是不写到数据库的。只是在数据库做个路径检索记录。

二、需要更他的最大上传设置，如果提示你更改了。便上传还是有限制。那是因为配制文件（上传配制），没有写权限。加一下。或改好后上传到服务器。就可以了

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