File list (Check if you may need any files):
StudentInfoManage\.classpath
.................\.project
.................\.settings\.jsdtscope
.................\.........\org.eclipse.core.resources.prefs
.................\.........\org.eclipse.jdt.core.prefs
.................\.........\org.eclipse.wst.jsdt.ui.superType.container
.................\.........\org.eclipse.wst.jsdt.ui.superType.name
.................\build\classes\com\java1234\dao\GradeDao.class
.................\.....\.......\...\........\...\StudentDao.class
.................\.....\.......\...\........\...\UserDao.class
.................\.....\.......\...\........\model\Grade.class
.................\.....\.......\...\........\.....\PageBean.class
.................\.....\.......\...\........\.....\Student.class
.................\.....\.......\...\........\.....\User.class
.................\.....\.......\...\........\util\DateUtil.class
.................\.....\.......\...\........\....\DbUtil.class
.................\.....\.......\...\........\....\JsonUtil.class
.................\.....\.......\...\........\....\ResponseUtil.class
.................\.....\.......\...\........\....\StringUtil.class
.................\.....\.......\...\........\web\GradeComboListServlet.class
.................\.....\.......\...\........\...\GradeDeleteServlet.class
.................\.....\.......\...\........\...\GradeListServlet.class
.................\.....\.......\...\........\...\GradeSaveServlet.class
.................\.....\.......\...\........\...\LoginServlet.class
.................\.....\.......\...\........\...\StudentDeleteServlet.class
.................\.....\.......\...\........\...\StudentListServlet.class
.................\.....\.......\...\........\...\StudentSaveServlet.class
.................\src\com\java1234\dao\GradeDao.java
.................\...\...\........\...\StudentDao.java
.................\...\...\........\...\UserDao.java
.................\...\...\........\model\Grade.java
.................\...\...\........\.....\PageBean.java
.................\...\...\........\.....\Student.java
.................\...\...\........\.....\User.java
.................\...\...\........\util\DateUtil.java
.................\...\...\........\....\DbUtil.java
.................\...\...\........\....\JsonUtil.java
.................\...\...\........\....\ResponseUtil.java
.................\...\...\........\....\StringUtil.java
.................\...\...\........\web\GradeComboListServlet.java
.................\...\...\........\...\GradeDeleteServlet.java
.................\...\...\........\...\GradeListServlet.java
.................\...\...\........\...\GradeSaveServlet.java
.................\...\...\........\...\LoginServlet.java
.................\...\...\........\...\StudentDeleteServlet.java
.................\...\...\........\...\StudentListServlet.java
.................\...\...\........\...\StudentSaveServlet.java
.................\WebContent\gradeInfoManage.jsp
.................\..........\images\login.jpg
.................\..........\......\main.jpg
.................\..........\index.jsp
.................\..........\jquery-easyui-1.3.4\changelog.txt
.................\..........\...................\demo\accordion\actions.html
.................\..........\...................\....\.........\ajax.html
.................\..........\...................\....\.........\basic.html
.................\..........\...................\....\.........\datagrid_data1.json
.................\..........\...................\....\.........\tools.html
.................\..........\...................\....\.........\_content.html
.................\..........\...................\....\calendar\basic.html
.................\..........\...................\....\........\firstday.html
.................\..........\...................\....\.ombo\basic.html
.................\..........\...................\....\.....box\actions.html
.................\..........\...................\....\........\basic.html
.................\..........\...................\....\........\combobox_data1.json
.................\..........\...................\....\........\combobox_