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+1if 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 SubPrivate 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 functionPrivate 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 FunctionPrivate Sub Class_Terminate
form.RemoveAll file.RemoveAll set form=nothing set file=nothing upfile_5xSoft_Stream.close set upfile_5xSoft_Stream=nothing End SubPrivate function GetFilePath(FullPath)
If FullPath <> "" Then GetFilePath = left(FullPath,InStrRev(FullPath, "/")) Else GetFilePath = "" End If End functionPrivate function GetFileName(FullPath)
If FullPath <> "" Then GetFileName = mid(FullPath,InStrRev(FullPath, "/")+1) Else GetFileName = "" End If End functionPrivate 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 ClassClass 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。