如何共享批量上传的asp类？
共享一个批量上传的asp类
By hank 发表于 2006-8-7 16:52:56
以前也曾经测试过这个类感觉好用是好用，可是有一点缺陷就是，批量上传几个必须上传，最近测试的时候修改了部分的代码，可以实现随意上传的数量了，以下是几个文件的相关代码：
主文件register.asp
<html>
<head>
<title>文件</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<form name="form1" method="post" action="save.asp">
<table width="50%" border="1" cellspacing="0" cellpadding="0" align="center">
<tr>
<td width="20%"><a href="#" OnClick="javascript:window.open('reg_upload.asp',null,' left=40%,top=40%,height=250,width=470,status=yes,toolbar=no,menubar=no,resizable=yes,copyhistory=yes,scrollbars=yes,location=no,status=no,titlebar=no')">文件上传</a></td>
<td width="80%">
文件1<input type="text" name="myface"><br>
文件2<input type="text" name="myface1"><br>
文件3<input type="text" name="myface2"><br>
文件4<input type="text" name="myface3"><br>
文件5<input type="text" name="myface4">
(*此处用户不必填入文件上传后自动生成路径存入数据库，支持文件类型为gif,jpg,doc,zip,rar大小在200k以下) </td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" name="Submit" value="提交">
<input type="reset" name="Submit2" value="重设">
</td>
</tr>
</table>
</form>
</body>
</html>
reg_upload.asp相关代码
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="/blog/css/style.css" type="text/css">
</head>
<body leftmargin="0" topmargin="0" >
<br>
<br>
<br>
<table width="90%" border="0" align="center" bgcolor="#000000" height="152" cellspacing="1">
<tr>
<td height="34" align="center" bgcolor="#FFFFFF"><font color="#FFFF33"><b><font size="4" color="#000000">选择图片</font></b></font></td>
</tr>
<tr>
<td bgcolor="#FFFFFF">
<form name="form" method="post" action="uppoto.asp" enctype="multipart/form-data" >
<input type="hidden" name="filepath" value="photo">
<input type="hidden" name="act" value="upload">
<input type="file" name="file1" size="30"><br>
<input type="file" name="file2" size="30"><br>
<input type="file" name="file3" size="30"><br>
<input type="file" name="file4" size="30"><br>
<input type="file" name="file5" size="30">
<input type="submit" name="Submit" value="粘 贴" class="tl">
</form>
</td>
</tr>
</table>
</body>
</html>
uppoto.asp的代码：
<!--＃i nclude FILE="hos_upload.inc"-->
<html>
<head>
<title>文件上传</title>
</head>
<body>
<%
dim arr(5),showarr(5)
dim upload,file,formName,formPath,iCount,filename,fileExt,i
set upload=new upload_5xSoft ''建立上传对象
formPath="../HospitalFoto/"
'formPath=upload.form("filepath")
''在目录后加(/)
'if right(formPath,1)<>"/" then formPath=formPath&"/"
iCount=0
i=0
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<0 then
response.write "<font size=2>请先选择你要上传的图片[ <a href=# onclick=history.go(-1)>重新上传</a> ]</font>"
response.end
end if
if file.filesize>1024000 then
response.write "<font size=2>文件大小超过了限制[ <a href=# onclick=history.go(-1)>重新上传</a> ]</font>"
response.end
end if
if file.filename<>"" then
fileExt=lcase(right(file.filename,4))
if fileEXT<>".gif" and fileEXT<>".jpg" and fileEXT<>".rar" and fileEXT<>".doc" and fileEXT<>".zip"then
response.write "<font size=2>文件格式不对[ <a href=# onclick=history.go(-1)>重新上传</a> ]</font>"
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
showfilename=year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&fileExt
arr(i)=filename
showarr(i)=showfilename
i=i+1
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
' response.write file.FilePath&file.FileName&" ("&file.FileSize&") => "&formPath&File.FileName&" 成功!<br>"
iCount=iCount+1
end if
end if
set file=nothing
next
if instr(arr(0),".")=0 and instr(arr(1),".")=0 and instr(arr(2),".")=0 then
response.write "<font size=2>请先选择你要上传的图片[ <a href=# onclick=history.go(-1)>重新上传</a> ]</font>"
response.end
end if
if instr(arr(0),".")<>0 then
response.write "<script>opener.document.forms[0].myface.value='" & showarr(0) & "'</script>"
else
response.write "<script>opener.document.forms[0].myface.value=''</script>"
end if
if instr(arr(1),".")<>0 then
response.write "<script>opener.document.forms[0].myface1.value='" & showarr(1) & "'</script>"
else
response.write "<script>opener.document.forms[0].myface1.value=''</script>"
end if
if instr(arr(2),".")<>0 then
response.write "<script>opener.document.forms[0].myface2.value='" & showarr(2) & "'</script>"
else
response.write "<script>opener.document.forms[0].myface2.value='' </script>"
end if
if instr(arr(3),".")<>0 then
response.write "<script>opener.document.forms[0].myface3.value='" & showarr(3) & "'</script>"
else
response.write "<script>opener.document.forms[0].myface3.value='' </script>"
end if
if instr(arr(4),".")<>0 then
response.write "<script>opener.document.forms[0].myface4.value='" & showarr(4) & "'</script>"
else
response.write "<script>opener.document.forms[0].myface4.value='' </script>"
end if
set upload=nothing ''删除此对象
session("upface")="done"
Htmend iCount&" 个文件上传结束!"
sub HtmEnd(Msg)
set upload=nothing
response.write "<html><head><meta http-equiv='Refresh' content='3 url=""javascript:window.close();""'></head><body><center><br><br>文件上传成功！<br>本窗口3秒钟后关闭！</center></body></html>"
response.end
end sub
%>
</body>
</html>
最后是一般上传用的无组件类
hos_upload.inc代码：
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
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
</SCRIPT>
还有缺陷就是更改的时候，批量上传必须批量更改。具体的结果还需测试后再说。
本文地址：http://www.45fan.com/a/question/70778.html