个文件实现无组件上传4个文件实现无组件上传
嵌套式调用：
<iframe name="ad" frameborder=0 width=100% height=50 scrolling=no src=uploada.asp></iframe>
直接链接：uploada.asp
文件保存路径：upload
上传文件类型和大小自己设置
===========================================
第一个文件：inc/confing.asp（inc为文件夹名称）
<%
Const EnableUploadFile="Yes" '是否开放文件上传
Const MaxFileSize=200 '上传文件大小限制
Const UpFileType="gif|jpg|bmp|png|swf|doc|txt|rar|zip" '允许的上传文件类型
%>
===========================================
第二个文件：inc/upload.asp
dim oUpFileStream
Class upload_file
dim Form,File,Version
Private Sub Class_Initialize
'定义变量
dim RequestBinDate,sStart,bCrLf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,oFileInfo
dim iFileSize,sFilePath,sFileType,sFormvalue,sFileName
dim iFindStart,iFindEnd
dim iFormStart,iFormEnd,sFormName
'代码开始
Version="无组件上传类 Version 0.96"
set Form = Server.CreateObject("scripting.Dictionary")
set File = Server.CreateObject("scripting.Dictionary")
if Request.TotalBytes < 1 then Exit Sub
set tStream = Server.CreateObject("adodb.stream")
set oUpFileStream = Server.CreateObject("adodb.stream")
oUpFileStream.Type = 1
oUpFileStream.Mode = 3
oUpFileStream.Open
oUpFileStream.Write Request.BinaryRead(Request.TotalBytes)
oUpFileStream.Position=0
RequestBinDate = oUpFileStream.Read
iFormEnd = oUpFileStream.Size
bCrLf = chrB(13) & chrB(10)
'取得每个项目之间的分隔符
sStart = MidB(RequestBinDate,1, InStrB(1,RequestBinDate,bCrLf)-1)
iStart = LenB (sStart)
iFormStart = iStart+2
'分解项目
Do
iInfoEnd = InStrB(iFormStart,RequestBinDate,bCrLf & bCrLf)+3
tStream.Type = 1
tStream.Mode = 3
tStream.Open
oUpFileStream.Position = iFormStart
oUpFileStream.CopyTo tStream,iInfoEnd-iFormStart
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sInfo = tStream.ReadText
'取得表单项目名称
iFormStart = InStrB(iInfoEnd,RequestBinDate,sStart)-1
iFindStart = InStr(22,sInfo,"name=""",1)+6
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFormName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
'如果是文件
if InStr (45,sInfo,"filename=""",1) > 0 then
set oFileInfo= new FileInfo
'取得文件属性
iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
oFileInfo.FileName = GetFileName(sFileName)
oFileInfo.FilePath = GetFilePath(sFileName)
oFileInfo.FileExt = GetFileExt(sFileName)
iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
iFindEnd = InStr(iFindStart,sInfo,vbCr)
oFileInfo.FileType = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
oFileInfo.FileStart = iInfoEnd
oFileInfo.FileSize = iFormStart -iInfoEnd -2
oFileInfo.FormName = sFormName
file.add sFormName,oFileInfo
else
'如果是表单项目
tStream.Close
tStream.Type = 1
tStream.Mode = 3
tStream.Open
oUpFileStream.Position = iInfoEnd
oUpFileStream.CopyTo tStream,iFormStart-iInfoEnd-2
tStream.Position = 0
tStream.Type = 2
tStream.Charset = "gb2312"
sFormvalue = tStream.ReadText
form.Add sFormName,sFormvalue
end if
tStream.Close
iFormStart = iFormStart+iStart+2
'如果到文件尾了就退出
loop until (iFormStart+2) = iFormEnd
RequestBinDate=""
set tStream = nothing
End Sub
Private Sub Class_Terminate
'清除变量及对像
if not Request.TotalBytes<1 then
oUpFileStream.Close
set oUpFileStream =nothing
end if
Form.RemoveAll
File.RemoveAll
set Form=nothing
set File=nothing
End Sub
'取得文件路径
Private function GetFilePath(FullPath)
If FullPath <> "" Then
GetFilePath = left(FullPath,InStrRev(FullPath, "\"))
Else
GetFilePath = ""
End If
End function
'取得文件名
Private function GetFileName(FullPath)
If FullPath <> "" Then
GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
Else
GetFileName = ""
End If
End function
'取得扩展名
Private function GetFileExt(FullPath)
If FullPath <> "" Then
GetFileExt = mid(FullPath,InStrRev(FullPath, ".")+1)
Else
GetFileExt = ""
End If
End function
End Class
'文件属性类
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileType,FileStart,FileExt
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
FileType = ""
FileExt = ""
End Sub
'保存文件方法
Public function SaveToFile(FullPath)
dim oFileStream,ErrorChar,i
SaveToFile=1
if trim(fullpath)="" or right(fullpath,1)="/" then exit function
set oFileStream=CreateObject("Adodb.Stream")
oFileStream.Type=1
oFileStream.Mode=3
oFileStream.Open
oUpFileStream.position=FileStart
oUpFileStream.copyto oFileStream,FileSize
oFileStream.SaveToFile FullPath,2
oFileStream.Close
set oFileStream=nothing
SaveToFile=0
end function
End Class
%>
========================================
第三个文件:uploada.asp
<!--#include file="Inc/config.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
<!--
BODY{
BACKGROUND-COLOR: #f5feed;
font-size:9pt
}
.tx1 { height: 20px;font-size: 9pt; border: 1px solid; border-color: #000000; color: #0000FF}
-->
</style>
<link href="Manage/Inc/ManageMent.css" rel="stylesheet" type="text/css">
</head>
<body leftmargin="0" topmargin="0">
<%
if EnableUploadFile="Yes" then
%>
<form action="upfilea.asp" method="post" name="form1" enctype="multipart/form-data">
<input name="FileName" type="FILE" class="tx1" size="20">
<input type="submit" name="Submit" value="上传" style="border:1px double rgb(88,88,88);font:9pt">
</form>
<%
end if
%>
</body>
</html>
============================
第四个文件：upfilea.asp
<!--#include file="Inc/config.asp"-->
<!--#include file="Inc/upload.asp"-->
<%
const upload_type=0 '上传方法：0=无惧无组件上传类，1=FSO上传 2=lyfupload，3=aspupload，4=chinaaspupload
dim upload,file,formName,SavePath,filename,fileExt
dim upNum
dim EnableUpload
dim Forumupload
dim ranNum
dim uploadfiletype
dim msg,founderr
msg=""
founderr=false
EnableUpload=false
SavePath = "Upload" '存放上传文件的目录
if right(SavePath,1)<>"/" then SavePath=SavePath&"/" '在目录后加(/)
%>
<%
ComeinSTR=lcase(request.servervariables("HTTP_HOST"))
Url=split(ComeinSTR)
yourthing=Url(0)
%>
<html>
<head>
<link href="Manage/Inc/ManageMent.css" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%
if EnableUploadFile="NO" then
response.write "系统未开放文件上传功能"
else
select case upload_type
case 0
call upload_0() '使用化境无组件上传类
case else
end select
end if
%>
</body>
</html>
<%
sub upload_0() '使用化境无组件上传类
set upload=new upload_file '建立上传对象
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
msg="请先选择你要上传的文件！"
founderr=true
end if
if file.filesize>(MaxFileSize*1024) then
msg="文件大小超过了限制，最大只能上传" & CStr(MaxFileSize) & "K的文件！"
founderr=true
end if
fileExt=lcase(file.FileExt)
Forumupload=split(UpFileType,"|")
for i=0 to ubound(Forumupload)
if fileEXT=trim(Forumupload(i)) then
EnableUpload=true
exit for
end if
next
if fileEXT="asp" or fileEXT="asa" or fileEXT="aspx" then
EnableUpload=false
end if
if EnableUpload=false then
'msg="这种文件类型不允许上传！\n\n只允许上传这几种文件类型：" & UpFileType
response.write"<script language=javascript>alert('这种文件类型不允许上传！\n\n只允许上传这几种文件类型：" &
UpFileType & "');"
response.write"javascript:history.go(-1)</script>"
founderr=true
end if
strJS="<script language=javascript>" & vbcrlf
if founderr<>true then
randomize
ranNum=int(900*rnd)+100
filename=SavePath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&fileExt
file.SaveToFile Server.mappath(FileName) '保存文件
msg="上传文件成功！"
FileType=right(fileExt,3)
select case FileType
case "jpg","gif","png","bmp"
case "swf"
case else
strJS=strJS & "range.text=' 点击浏览该文件';" & vbcrlf
end select
end if
strJS=strJS & "alert('" & msg & "');" & vbcrlf
strJS=strJS & "</script>"
response.write strJS
response.write "图片上传成功!文件路径是 /" & filename & "<br>"
response.write "http://";; & yourthing & "/" & filename & "<br>"
set file=nothing
next
set upload=nothing
end sub
%>
