package?Uploadaction;

import?java.text.NumberFormat;

import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpSession;

import?org.apache.commons.fileupload.ProgressListener;


public?class?MyProgressListener?implements?ProgressListener?{
	?private?HttpSession?session;
	????public?MyProgressListener（HttpServletRequest?request）{
	????????session?=?request.getSession（）;
	????}
	????@Override
	????public?void?update（long?pBytesRead?long?pContentLength?int?pItems）?{
	????????//將數據進行格式化
	????????//已讀取數據由字節轉換為M
	????????double?readM=pBytesRead/1024.0/1024.0;
	????????//已讀取數據由字節轉換為M
	????????double?totalM=pContentLength/1024.0/1024.0;
	????????//已讀取百分百
	????????double?percent=readM/totalM;
	????????
	????????//格式化數據
	????????//已讀取
	????????String?readf=dataFormat（pBytesRead）;
	????????//總大小
	????????String?totalf=dataFormat（pContentLength）;
	????????//進度百分百
	????????NumberFormat?format=NumberFormat.getPercentInstance（）;
	????????String?progress=format.format（percent）;
	????????
	????????//將信息存入session
	????????session.setAttribute（“progress“?progress）;
	????????
	????????//打印消息到控制臺
	????????System.out.println（“pBytesRead===>“+pBytesRead）;
	????????System.out.println（“pContentLength==>“+pContentLength）;
	????????System.out.println（“pItems===>“+pItems）;
	????????System.out.println（“readf--->“+readf）;
	????????System.out.println（“totalf--->“+totalf）;
	????????System.out.println（“progress--->“+progress）;
	????}
	????/**
	?????*?格式化讀取數據的顯示
	?????*?@param?data要格式化的數據?單位byte
	?????*?@return?格式化后的數據，如果小于1M顯示單位為KB，如果大于1M顯示單位為M
	?????*/
	????public?String?dataFormat（double?data）{
	????????String?formdata=““;
	????????if?（data>=1024*1024）?{//大于等于1M
	????????????formdata=Double.toString（data/1024/1024）+“M“;
	????????}else?if（data>=1024）{//大于等于1KB
	????????????formdata=Double.toString（data/1024）+“KB“;
	????????}else{//小于1KB
	????????????formdata=Double.toString（data）+“byte“;
	????????}
	????????return?formdata.substring（0?formdata.indexOf（“.“）+2）;
	????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????893??2019-01-14?11:42??uploadfile\.classpath

?????文件???????1043??2019-01-17?15:14??uploadfile\.project

?????文件????????503??2019-01-14?11:41??uploadfile\.settings\.jsdtscope

?????文件????????364??2019-01-14?11:41??uploadfile\.settings\org.eclipse.jdt.core.prefs

?????文件????????482??2019-01-17?15:14??uploadfile\.settings\org.eclipse.wst.common.component

?????文件????????305??2019-01-14?11:41??uploadfile\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2019-01-14?11:41??uploadfile\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2019-01-14?11:41??uploadfile\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????2512??2019-01-18?14:52??uploadfile\build\classes\Uploadaction\MyProgressListener.class

?????文件???????4152??2019-01-18?14:52??uploadfile\build\classes\Uploadaction\UploadServlet.class

?????文件???????2300??2019-01-11?11:48??uploadfile\src\Uploadaction\MyProgressListener.java

?????文件???????3262??2019-01-17?15:13??uploadfile\src\Uploadaction\UploadServlet.java

?????文件????3472959??2019-01-12?11:36??uploadfile\WebContent\adfadf.jpg

?????文件????????598??2014-05-12?13:40??uploadfile\WebContent\filejd.jsp

?????文件???????3112??2019-01-16?11:43??uploadfile\WebContent\Fileupload.jsp

?????文件???????1591??2019-01-16?14:43??uploadfile\WebContent\index.jsp

?????文件??????93100??2019-01-12?11:53??uploadfile\WebContent\jquery-1.10.2.min.js

?????文件?????????39??2019-01-14?11:41??uploadfile\WebContent\meta-INF\MANIFEST.MF

?????文件????????839??2014-05-13?11:15??uploadfile\WebContent\uploadError.jsp

?????文件??????57779??2011-10-04?23:08??uploadfile\WebContent\WEB-INF\lib\commons-fileupload-1.2.1.jar

?????文件??????87776??2011-10-04?23:08??uploadfile\WebContent\WEB-INF\lib\commons-io-1.3.2.jar

?????文件???????1012??2019-01-17?15:14??uploadfile\WebContent\WEB-INF\web.xml

?????目錄??????????0??2019-01-18?14:52??uploadfile\build\classes\Uploadaction

?????目錄??????????0??2019-01-17?15:15??uploadfile\WebContent\WEB-INF\lib

?????目錄??????????0??2019-01-18?14:52??uploadfile\build\classes

?????目錄??????????0??2019-01-17?15:15??uploadfile\src\Uploadaction

?????目錄??????????0??2019-01-17?15:15??uploadfile\WebContent\meta-INF

?????目錄??????????0??2019-01-14?15:14??uploadfile\WebContent\upload

?????目錄??????????0??2019-01-17?15:15??uploadfile\WebContent\WEB-INF

?????目錄??????????0??2019-01-17?15:15??uploadfile\.settings

............此處省略7個文件信息