File list (Check if you may need any files):
neusoft exercise(servlet and jsp)\dbdemo\.classpath
.................................\......\.mymetadata
.................................\......\.project
.................................\......\.settings\.jsdtscope
.................................\......\.........\org.eclipse.jdt.core.prefs
.................................\......\.........\org.eclipse.wst.jsdt.ui.superType.container
.................................\......\.........\org.eclipse.wst.jsdt.ui.superType.name
.................................\......\src\com\neusoft\dao\DbUtils.java
.................................\......\...\...\.......\...\Dept.java
.................................\......\...\...\.......\...\LoginDaoImpl.java
.................................\......\...\...\.......\...\LoginDaoInterface.java
.................................\......\...\...\.......\...\Users.java
.................................\......\...\...\.......\filter\EncodeFilter.java
.................................\......\...\...\.......\servlet\DiaryServlet.java
.................................\......\...\...\.......\.......\HomePageServlet.java
.................................\......\...\...\.......\.......\LoginServlet.java
.................................\......\...\...\.......\.......\LogoutServlet.java
.................................\......\WebRoot\Diary.html
.................................\......\.......\HomePage.html
.................................\......\.......\index.jsp
.................................\......\.......\login.html
.................................\......\.......\META-INF\MANIFEST.MF
.................................\......\.......\WEB-INF\classes\com\neusoft\dao\DbUtils.class
.................................\......\.......\.......\.......\...\.......\...\Dept.class
.................................\......\.......\.......\.......\...\.......\...\LoginDaoImpl.class
.................................\......\.......\.......\.......\...\.......\...\LoginDaoInterface.class
.................................\......\.......\.......\.......\...\.......\...\Users.class
.................................\......\.......\.......\.......\...\.......\filter\EncodeFilter.class
.................................\......\.......\.......\.......\...\.......\servlet\DiaryServlet.class
.................................\......\.......\.......\.......\...\.......\.......\HomePageServlet.class
.................................\......\.......\.......\.......\...\.......\.......\LoginServlet.class
.................................\......\.......\.......\.......\...\.......\.......\LogoutServlet.class
.................................\......\.......\.......\lib\classes12.jar
.................................\......\.......\.......\web.xml
.................................\javaScript\checkbox.html
.................................\..........\checkbox.js
.................................\..........\select.html
.................................\..........\select.js
.................................\..........\wordStyles.html
.................................\..........\表单实现四则运算\formMath.html
.................................\..........\................\formMath.js
.................................\mvcdemo\.classpath
.................................\.......\.mymetadata
.................................\.......\.project
.................................\.......\.settings\.jsdtscope
.................................\.......\.........\org.eclipse.jdt.core.prefs
.................................\.......\.........\org.eclipse.wst.jsdt.ui.superType.container
.................................\.......\.........\org.eclipse.wst.jsdt.ui.superType.name
.................................\.......\src\com\neusoft\dao\DbUtils.java
.................................\.......\...\...\.......\...\Dept.java
.................................\.......\...\...\.......\...\DeptDaoImpl.java
.................................\.......\...\...\.......\...\DeptDaoInterface.java
.................................\.......\...\...\.......\service\DeptServiceImpl.java
.................................\.