jquery.uploadify 上传进度条

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jQuery Java Struts UP MySQL

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
	<link rel="stylesheet" type="text/css" href="css/uploadify.css" />
	<script type="text/javascript" src="js/jquery.js"></script>
	<script type="text/javascript" src="js/jquery.uploadify.js"></script>
	<script type="text/javascript"> 
	$(document).ready(function() {
		$('#up').fileUpload ({
			//以下参数均是可选
			'uploader'  : 'flash/uploader.swf',   //指定上传控件的主体文件，默认‘uploader.swf’
			'script'    : 'uploadify.action',       //指定服务器端上传处理文件，默认‘upload.php’
			'cancelImg' : 'image/cancel.png',   //指定取消上传的图片，默认‘cancel.png’
			'fileDataName':'up',   
			'auto'      : false,               //选定文件后是否自动上传，默认false
			'folder'    : '/file',         //要上传到的服务器路径，默认‘/’
			'muti'     : true,               //是否允许同时上传多文件，默认false
			'queueSizeLimit' : 2, //队列中同时存在的文件个数限制  
			//'fileDesc' : 'rar文件或zip文件',  //出现在上传对话框中的文件类型描述
			//'fileExt'   : '*.rar;*.zip',      //控制可上传文件的扩展名，启用本项时需同时声明fileDesc
			'sizeLimit': 99999999999,           //控制上传文件的大小，单位byte
			'multi': true,//是否支持多文件上传
			'buttonText': 'Browse Files',//按钮上的文字
			'simUploadLimit' :5         //多文件上传时，同时上传文件数目限制
		});
	});
</script>

  </head>
  
  <body>
       <input type="file" id="up" name="up" /><a href="javascript:$('#up').fileUploadStart()">上传</a>
       | <a href="javascript:$('#up').fileUploadClearQueue();">清除队列</a>  
  </body>
</html>

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class UploadAction extends ActionSupport {

	/**
	 * 
	 */
	private static final long serialVersionUID = 2854105381965508552L;

	private static final int BUFFER_SIZE = 20 * 1024; // 20K

	private File up;

	private String upFileName; 


	
	public File getUp() {
		return up;
	}



	public void setUp(File up) {
		this.up = up;
	}



	public String getUpFileName() {
		return upFileName;
	}



	public void setUpFileName(String upFileName) {
		this.upFileName = upFileName;
	}



	public String execute()
	{
	    LOG.debug("fileName"+upFileName);
		String newFileName = upFileName;//new Date().getTime() + getExtention(fileName);
		File imageFile = new File(ServletActionContext.getServletContext()
				.getRealPath("/file")
				+ "/" + newFileName);

		upload(up, imageFile);

		return SUCCESS;
	}
	
	
	
	private static void upload(File src, File dst) {
		try {
			InputStream in = null;
			OutputStream out = null;
			try {
				in = new BufferedInputStream(new FileInputStream(src),
						BUFFER_SIZE);
				out = new BufferedOutputStream(new FileOutputStream(dst),
						BUFFER_SIZE);
				byte[] buffer = new byte[BUFFER_SIZE];
				while (in.read(buffer) > 0)
				{
					out.write(buffer);
				}
			} 
			finally
			{
				if (null != in)
				{
					in.close();
				}
				if (null != out)
				{
					out.close();
				}
			}
		}
		catch (Exception e) 
		{
			e.printStackTrace();
		}
	}

	


	
	

}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
	<package name="struts2"  extends="struts-default">
				<action name="uploadify" class="upload">
			<result name="success">
				/upload.jsp
			</result>
		</action>
	</package>
	<constant name= "struts.multipart.maxSize" value="99999999999" />
</struts>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName">
			<value>com.mysql.jdbc.Driver</value>
		</property>
		<property name="url">
			<value>jdbc:mysql://localhost:3306/nydot</value>
		</property>
		<property name="username">
			<value>root</value>
		</property>
		<property name="password">
			<value>123</value>
		</property>
	</bean>

	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"></property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQLDialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="connection.useUnicode">true</prop>
				<prop key="connection.characterEncoding">UTF-8</prop>
				<prop key="hibernate.jdbc.batch_size">30</prop>
			</props>
		</property>
		<property name="mappingResources">
			<list>
				<value>com/zcb/model/User.hbm.xml</value>
			</list>
		</property>
	</bean>

	<bean id="genericDao" class="com.zcb.dao.impl.UserDaoImpl">
		<property name="sessionFactory">
			<ref local="sessionFactory" />
		</property>
	</bean>
	
	<bean id="userDao" class="com.zcb.dao.impl.UserDaoImpl">
		<property name="sessionFactory">
			<ref local="sessionFactory"/>
		</property>
	</bean>
	
	<bean id="findAll" class="com.zcb.action.UserAction" scope="prototype">
		<property name="userDao" ref="userDao"></property>
	</bean>
	
	<bean id="upload" class="com.zcb.action.UploadAction" scope="prototype">
	</bean>
	

</beans>