日期:2014-05-16 浏览次数:20857 次
<html>
<head>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link rel="stylesheet" type="text/css" href="ext-2.2/resources/css/ext-all.css" />
<link rel="stylesheet" type="text/css" href="UploadDialog/css/Ext.ux.UploadDialog.css" />
<script type="text/javascript" src="ext-2.2/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext-2.2/ext-all.js"></script
<script type="text/javascript" src="UploadDialog/Ext.ux.UploadDialog.packed.js"></script>
<script>
Ext.onReady(function() {
var dialog = new Ext.ux.UploadDialog.Dialog({
autoCreate: true,
closable: true,
collapsible: false,
draggable: true,
minWidth: 400,
minHeight: 200,
width: 400,
height: 350,
permitted_extensions:['JPG','jpg','jpeg','JPEG','GIF','gif','pdf','txt','jar'],
proxyDrag: true,
resizable: true,
constraintoviewport: true,
title: "文件上传",
url: 'uploadJSPBack.jsp',
reset_on_hide: false,
allow_close_on_upload: true
});
dialog.show('show-button');
});
</script>
</head>
<body>
</body>
</html>
<%@ page language="java" import="java.util.*,java.io.*,org.apache.commons.fileupload.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'uploadJSPBack.jsp' starting page</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<%
response.setCharacterEncoding("utf-8");
String uploadPath = "d:\\upload\\";
String tempPath = "d:\\";
try {
System.out.println("开始进行文件上传");
DiskFileUpload fu = new DiskFileUpload();
fu.setSizeMax(4194304); // 设置最大文件尺寸,这里是4MB
fu.setSizeThreshold(4096); // 设置缓冲区大小,这里是4kb
fu.setRepositoryPath(tempPath); // 设置临时目录
List fileItems = fu.parseRequest(request); // 得到所有的文件:
Iterator i = fileItems.iterator();
// 依次处理每一个文件:
while (i.hasNext()) {
FileItem fi = (FileItem)i.next();
String fileName = fi.getName();// 获得文件名,这个文件名包括路径:
System.out.println("name==="+fileName);
if (fileName != null) {
// 在这里可以记录用户和文件信息
// 此处可以定义一个接口(CallBack),用于处理后事。
// 写入文件a.txt,你也可以从fileName中提取文件名:
String name = fileName.substring(0,fileName.indexOf("."));
System.out.println("name==="+name);
String extfile = fileName.substring(fileName.indexOf("."));
//上传时间作为文件名,用以防止重复上传
//Timestamp now = new Timestamp((new java.util.Date()).getTime());
// SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMddH