当前位置: 首页 > 图文教程 > 网络编程 > ASP > aspupload文件重命名及上传进度条的解决方法附代码

ASP
asp分页(自己整理的2个分页程序)
ASP常用的系统配置函数
雨哲防采集策略之列表篇
雨哲浅谈关于防采集而不影响收录内容篇
asp数据库连接函数
ajax XMLHTTP Post Form时的表单乱码综合解决
ASP注入详细命令40条
用ASP实现MSSQL用户密码破解
ASP创建对象的两种方法比较
ASP字符串转换为整形、双精度型、布尔
ASP计算str2在str1中出现的次数
asp采集抓取网上房产信息的代码
ASP注册登陆实例代码
ASP中使用FileSystemObject时提高性能的方法
分享一个好东东,动态Include文件 (Dynamic File Includes)
解决 JScript 中使用日期类型数据时出现类型错误的问题
在ASP里面创建GUID
在JScript中使用缓存技术的实际代码
ASP javascript Application对象的Contents和StaticObjects做Cache的一些经验
海阳2006+功能中的潜水王

ASP 中的 aspupload文件重命名及上传进度条的解决方法附代码


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-10-12   浏览: 172 ::
收藏到网摘: n/a

发现还没有aspupload这个组件的,这两样功能的解决方案,现把我的改进方案写在这里!谢谢
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!
复制代码 代码如下:

<%
'''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
%>
<SCRIPT language="javascript">
<!--
function ShowProgress()
//加载进度条
{
strAppVersion = navigator.appVersion;
if (document.upfile.filename.value != "")
{
if (strAppVersion.indexOf('MSIE') != -1 && strAppVersion.substr(strAppVersion.indexOf('MSIE')+5,1) > 4)
{
winstyle = "dialogWidth=375px; dialogHeight:175px; center:yes;status:no";
window.showModelessDialog('<% = barref %>&b=IE',window,winstyle);
}
else
{
window.open('<% = barref %>&b=NN','','width=370,height=165', true);
}
}
return true;
}
function isPic(){
var temp;
var ExtList = "/upload/tech/20091012/20091012012322_b2f627fff19fda463cb386442eac2b3d.swf";//客户端,检测文件后缀名,省得上传完成后,才报文件类型错误!
var filename = upfile.filename.value;
var the_ext = filename.substr(filename.lastIndexOf(".")+1).toLowerCase();
if (ExtList.indexOf(the_ext)==-1){
alert("不是图片,请选择图片文件!");
return false;
}
return true;
}
//-->
</SCRIPT>
  <html>
  <head></head>
  <body>
  <form method="post"enctype="multipart/form-data"action="2.asp?<% = PID %>"name="upfile"OnSubmit="return ShowProgress();">
  
  选择要上传的文件:<br>
  <input type=file name="filename"><br>
  <input type=submit value="上传" onclick="return isPic()">
  </form>
  </body>
  </html>

2.asp
复制代码 代码如下:

<%
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 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
else
File.SaveAs articlepath & "/" & NewName & File.ext
Response.Write "New name: " & File.FileName & "<BR>"
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
%>



bar.asp
复制代码 代码如下:

<%
Response.Expires = -1
PID = Request("PID")
TimeO = Request("to")
Set UploadProgress = Server.CreateObject("Persits.UploadProgress")
format = "<br><CENTER><b>正在上传,请耐心等待...</b></CENTER><br>%T%t%B3%T 速度:(%S/秒) 估计剩余时间:%R %r%U / %V(%P)%l%t"
bar_content = UploadProgress.FormatProgress(PID, TimeO, "#00007F", format)
If "" = bar_content Then
%>
<HTML>
<HEAD>
<TITLE>Upload Finished</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function CloseMe()
{
window.parent.close();
return true;
}
</SCRIPT>
</HEAD>
<BODY OnLoad="CloseMe()" BGCOLOR="menu">
</BODY>
</HTML>
<%
Else ' Not finished yet
%>
<HTML>
<HEAD>
<meta HTTP-EQUIV="Refresh" CONTENT="1;URL=<%
Response.Write Request.ServerVariables("URL")
Response.Write "?to=" & TimeO & "&PID=" & PID %>">
<TITLE>Uploading Files...</TITLE>
<style type="text/css">
body,td {font-family:Tahoma; font-size: 8pt }
td.spread {font-size: 6pt; line-height:6pt }
td.brick {font-size:6pt; height:12px}
</style>
</HEAD>
<BODY BGCOLOR="menu" topmargin=0>
<% = bar_content %>
</BODY>
</HTML>
<% End If %>

framebar.asp
复制代码 代码如下:

<%@EnableSessionState=False%>
<% Response.Expires = -1 %>
<title>正在上传--</title>
<style type='text/css'>td {font-family:Tahoma; font-size: 8pt }</style>
<BODY BGCOLOR="menu" scroll="NO" frameborder="NO" status="no" style="border:0px;">
<script language="JavaScript">
<!--
function Stopupload()
{
if (typeof(window.opener)!="undefined"){
try{
window.opener.document.execCommand("stop");
}
catch(e){}
}
else if(typeof(window.dialogArguments)!="undefined"){
try{
window.dialogArguments.document.execCommand("stop");
}
catch(e){}
}
window.close();
}
//-->
</script>
<IFRAME src="bar.asp?PID=<%= Request("PID") & "&to=" & Request("to") %>" title="Uploading" noresize scrolling=no
frameborder=0 framespacing=10 width=369 height=115></IFRAME>
<TABLE BORDER="0" WIDTH="100%" cellpadding="2" cellspacing="0">
<TR><TD ALIGN="center"><button onclick="Stopupload()" style="font-size:12px;">取消上传</button>
</TD></TR>
</TABLE>
</BODY>
</HTML>