（毕业设计论文）《JSP网上选课系统》.docVIP

摘 要 随着计算机及互联网的普及，网络选课系统作为高校信息化的一个重要组成部分，正逐渐改变着传统的人工教务管理选课模式，逐步提高着教务管理人员以及师生的工作效率。应用此系统，学生可以通过网络在任意地点、指定的时间进行选课。网络选课系统具有无可比拟的优势，如大量数据的存储与查询，信息的完全公开，而且通过计算机系统的设计可以做到公平公正，尽量减少错误。在此背景下，充分利用现有网络资源，建立网上选课系统势在必行。目前的选课系统的实现方式有很多种，既有C/S结构的，也有B/S结构的，总体来说，基于Web的B/S结构的选课系统是最适合当前高校教务管理需要的，因此是目前的发展主流。 关键词：网络选课 、B/S 、效率 ABSTRACT With the popularity of computers and the Internet,online Network Elective system as a important part of college information.it is gradually changing the traditional of artificial Educational Administration Elective.And also gradually increase the efficiency of teachers and students.Students could choose courses anywhere anytime via internet by this system.The Network Elective system has an unparalleled advantage,for example,like large amounts of data storage and query,disclosure of information,and it can be fair,justice and minimize errors by computer design.In this context,it is necessary to establish a online register system by full use of exsiting network resources.There are many ways to realize a Network Elective system,not only C/S structure,also exsits B/S structure.Overall,the system based on B/S structure is the best suited to current needs.So it is the trend of development. Key words: Network , Elective , B/S , Efficiency 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc262226425 第1章 引言 PAGEREF _Toc262226425 \h 1 HYPERLINK \l _Toc262226426 1.1 开发背景 PAGEREF _Toc262226426 \h 1 HYPERLINK \l _Toc262226427 1.2 系统构架 PAGEREF _Toc262226427 \h 1 HYPERLINK \l _Toc262226428 1.3 系统目标 PAGEREF _Toc262226428 \h 2 HYPERLINK \l _Toc262226429 第2章 主要技术介绍 PAGEREF _Toc262226429 \h 3 HYPERLINK \l _Toc262226430 2.1 J2EE概述 PAGEREF _Toc262226430 \h 3 HYPERLINK \l _Toc262226431 2.2 J2EE的优势 PAGEREF _Toc262226431 \h 3 HYPERLINK \l _Toc262226432 2.3 MVC设计模式 PAGEREF _Toc262226432 \h 4 HYPERLINK \l _Toc262226433 2.4 框架的选择 PAGEREF _Toc262226433 \h 5 HYPERLINK \l _Toc262226434 2.4.1 Struts2简介 PAGEREF _Toc262226434 \h 5 HYPERLINK \l _Toc262226435 Struts2结构 PAGE