基于JSP的网络换课平台的设计浅析.doc

中文标题：基于JSP的网络换课平台的实现 英文标题：Realization of network change course platform based on JSP 基于JSP的网络换课平台的设计 信息科技学院 1201班 张宏博 【摘要】目前高校选课平台建设已经十分成熟，各种选课平台种类繁多。但是学生进行选课之后会由于各种原因产生退课或者换课的需求，而相比选课而言大部分同学更倾向于换课来作出最优选择，由此派生出了学校里换课的需求。但是目前高校中用于换课的信息服务平台却十分少见导致大部分学生选课后因为信息不对称从而很难换到自己满意的课程进而导致了效率的损失。本论文分析了目前学生换课平台的需求，然后根据学生的需求，建立了一个用于发布，查询同学换课信息与联系方式的信息服务平台。经过测试后表明确实能够使换课的同学换课更加便利，希望能对以后学生的选换课起到一定的作用。 【Abstract】At present, the construction of the course platform is very mature, and there are many kinds of course platform. But for students to elective will due to various reasons have dropped the course or another class of demand, and compared to the course most of the students are more likely to change course to make the optimal choice and derives the school changed in the course of demand. But at present the information service platform which is used to change course in Colleges and universities is very rare, which leads to the majority of students because of the information asymmetry, which is difficult to change to their satisfactory curriculum, which leads to the loss of efficiency. This paper analyzes the needs of the current student exchange platform, and then according to the needs of students, the establishment of a release, query the students for class information and contact information service platform. After the test shows that it is true that students can change the class for the class more convenient, hoping to change the course of the students to play a role in the future. 【关键词】JSP；换课平台；sql server; 【Key Words】一、概论 1 1.1背景及目的 1 1.2国内外研究现状 1 二、JSP与几种主流语言的简介与对比 1 2.1 JSP定义 1 2.2 JSP优缺点 2 2.3 几种主流语言的比较（Perl，PHP，ASP） 2 2.3.1 Perl 2 2.3.2 PHP 2 2.3.3 ASP 3 2.4 选择JSP的原因 3 三、网络换课平台需求分析 3 3.1 应用需求分析 3 3.2 功能需求分析 4 3.3 数据需求分析 4 四、数据库设计 5 4.1数据库设计平台 5 4.2数据库ER模型图 6 4.3数据库的设计及内容简介 6 五、功能模块概要设计 7 5.1功能模块开发平台 7 5.2功能模块设计及内容简介 8 5.3用例图 8 5.4用户使用流程图 8 5.5整体系统框架图 9 六、功能模块详细设计 10 6.1 登录页面模块设计 10 6.1.1界面设计 10 6.1.2算法设计 10 6.1.3代码实现 10 6.2 注册页面模块设计 11 6.2.1界面设计 11 6.2.2算