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# ExamOnline | ||
JSP +JDBC | ||
数据库设计:教师、学生、管理员、班级、课程、试卷,实体关系表:选课,主要考虑一致性,冗余性,并进行范式优化 | ||
Java类的设计:父类Person,子类Teacher,Student,Manager,课程Course,试卷Paper,操作数据库的工具类,处理请求的Servlet类 | ||
前端页面的设计: 系统共用的top.jsp和tail.jsp,html标签布局 | ||
管理员模块:添加、删除和修改教师、学生、课程、班级信息,查询学生成绩,更改管理员自己的密码 | ||
教师、学生模块:修改自己的密码,教师查询所带班级的成绩,学生查询自己的成绩,教师在线出卷,学生在线考试 |