关于aspupload上传组件,文件重命名,进度条的问题解决方案!
共用到4个文件,分别是1.asp,2.asp,bar.asp,framebar.asp
运行第一个文件:1.asp,执行上传操作!
”’进度条
dim SPid,PID,barref
Set UploadProgress = Server.CreateObject(“Persits.UploadProgress”)
SPid = UploadProgress.CreateProgressID()
PID = “PID=” & SPid
barref = “framebar.asp?to=10&” & PID
%>
<form method="post"enctype="multipart/form-data"action="2.asp?”name=”upfile”OnSubmit=”return ShowProgress();”>
选择要上传的文件:
2.asp
Set Upload = Server.CreateObject(“Persits.Upload”)
‘ Prevent overwriting
Upload.OverwriteFiles = False
‘ We use memory uploads, 文件大小限制 ,单位:b
Upload.SetMaxSize 1*1024*1024*1024, true
if Request.QueryString(“PID”) = “” then
Upload.ProgressID=”010D60EB00C5AA4B”
else
Upload.ProgressID=Request.QueryString(“PID”)
end if
On Error Resume Next
‘ Save to memory 保存到内存
Upload.Save
If Err.Number = 8 Then
Response.Write “文件大于1G”
End If
‘为使文件不重名,用系统时间+随机数,作为文件名
Dim ranNum
randomize
ranNum=int(999*rnd)
CreateName=year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum
NewName = CreateName
‘保存文件路径
articlepath = Server.MapPath(“upload1”)
For Each File in Upload.Files
FileExt=Lcase(replace(File.ext,”.”,””))
‘服务器端判断文件类型,动网论来源gao@!dai!ma.com搞$$代^@码网坛的判断方式
If CheckFileExt(FileExt)=false then
Response.write “文件格式不正确,或不能为空 [ 重新上传 ]”
else
File.SaveAs articlepath & “/” & NewName & File.ext
Response.Write “New name: ” & File.FileName & “
”
End If
Next
%>
<%
‘服务器端判断文件类型,动网论坛的判断方式
Private Function CheckFileExt(FileExt)
If FileExt=”” or IsEmpty(FileExt) Then
CheckFileExt=false
Exit Function
End If
If Lcase(FileExt)=”asp” or Lcase(FileExt)=”asa” or Lcase(FileExt)=”aspx” then
CheckFileExt=false
Exit Function
End If
If Lcase(FileExt)=”gif” or Lcase(FileExt)=”jpg” or Lcase(FileExt)=”png” or Lcase(FileExt)=”swf” or Lcase(FileExt)=”bmp” then
CheckFileExt=true
Exit Function
Else
CheckFileExt=false
End If
End Function
%>
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