毕业论文（设计）基于JSP.Servlet的网络教学平台的设计与实现.docVIP

毕 业 论 文 题目：基于JSP/Servlet的网络教学平台的设计与实现 院(系)别 信息管理学院 专业 计算机科学与技术 摘 要 远程教育作为现代教育技术的形式，给教育思想与技术带来了革命性的变革，己经成为现代教育的必然要求。远程教育要得以顺利、高效的实施，必然离不开高效的管理与支撑平台环境。构建基于Java技术的网络教学管理系统是进行远程教学的迫切需要.本文首先介绍了远程教育的发展状况，面向对象的系统开发平台以及对Web应用系统的支持，对象建模语言UML的基本知识。然后主要介绍了以UML为建模语言，开发基于JSP/Servlet的网络教学管理系统的过程使用用例图，顺序图和活动图来寻找用户需求，明确用例中对象之间的关系，从而建立系统的用例模型；分析类，确定了系统中的对象抽象成类：这样完成了系统分析。在系统设计过程中，首先设计系统构架，划分功能模块，并给出功能设计。在功能设计中，构建设计类，运用设计类顺序图，类图来实现了系统的设计模型。数据库设计给出数据库模型和数据库中各个表的字段结构。最后一章对系统关键实现做了探讨，分别实现了用户身份鉴别，会话跟踪，数据库连接池和数据优化并对系统安全作出说明。本文对如何运用面向对象的方法来快速高效的开发一个复用性良好的安全的网络应用程序提供了一个良好的思路。 关键词：远程教育,教学管理,UML,网络教学 Abstract As a representation of contemporary education, remote education, which has brought the traditional education revolutionary ideas and technologies and optimized the educational resources, has been the trend of the contemporary education. Remote education cant run well without an efficient management platform. To architect a teaching management system through internet based on JSP/Servlet becomes very important. The paper first introduces the development of remote education, the object-oriented development platform JSP and the brief knowledge of UML. Then a detailed introduction is given on the development process of a teaching management system through internet based on JSP with UML as modeling language. Constructing use case model through using use case diagram, sequence diagram and activity diagram to make clear users requirement and the relation between objects in use case. Through analysing classes to confirm the objects in system and abstract them to classes. So the analysis of system is completed. Among the design process of system, designing the system architecture, partitioning the system to several subsystem and function models according to use cases and giving the function design of one subsystem. The function design includes the classes design and the following sequence diagram and class diagram. Database design involves a database logic model and