net or LAN, to facilitate the management of the school Examination, candidates are also convenient, especially for candidates widely distributed, easy to focus on distance education . The background of my main development system management system-JAVA-line examination management subsystem, which includes questions management, candidate management, on-line production of papers, control of student test set, paper processing and other functions. This paper introduces online examination management subsystem on the JAVA analysis, design and development of the whole process. Using ER diagram, process flow charts and other on-line management subsystem design process detail. Paper is divided into development programs, requirements analysis, system design, key technical solutions, the conclusion of five parts. Development program introduces the development of online examination system was the purpose, development plan and development framework for the choice of identification technology; demand analysis describes the overall demand for online examination system and the system functional requirements of each module; system designed for the guidance system design thinking, database design, system design module; key technology introduced to be addressed in the detailed realization of some technologies, such as the integration of technology development framework, development framework and the database connection and data backup and restore. The contents of this graduation project is to design and implement a
web-based technology, online examination system, Guer system based mainly j2EE as the development, mainly using struts + spring and other agreements or technology, using eclipse as a development tool to MYSQL as the database to Macromedia's Dreamweaver as a landscaping tool interface. Basically an online examination system should be the main functional modules, including: an administrator's login, management and maintenance; user registration, login, logout, personal information, access, correction; test management, problem sets of management, performance management. The system interface is simple to operate, easy to maintain.
Key
words: Online Examination;j2EE;struts + spring
目 录
1.1 课题目的和意义 1
2.1 JSP技术介绍 1
2.1.1 JSP的概述 1
2.1.3 JSP的强势与劣势 3
2.1.4 JSP与ASP的比较 3
2.2 JAVA组件JAVABEANS 4
2.2.1 什么是JavaBeans 4
2.2.2 JSP与JavaBeans的关系 4
2.3 J2EE概述 5
2.4 关于SPRING 6
2.4.1 Spring简介 6
2.4.2 为什么需要Spring 7
2.5 关于B/S开发模式 9
2.5.1为什么引入B/S开发模式 9
2.6.1 my
sql的特点 9
2.6.2
mysql的安装和配置(部分截图) 10
2.7 TOMCAT服务器 12
2.7.1 Tomcat 服务器简介 12
2.7.2 Tomcat的特点 12
2.7.3 Tomcat的优势 12
2.7.4 Tomcat服务器的安装和配置 12
3.1 系统功能需求 13
3.2 系统角色及其功能分析 14
3.2.1 系统的2个角色: 14
3.2.2 系统角色的功能 14
3.3 总体
设计思想概述 15
3.4 数据库设计 16
3.4.1 E-R图 16
3.4.2数据表的设计 16
3.5 系统的类设计 18
3.5.1 DAO类设计 18