基于ssm工商学院办公用品管理信息系统设计与实现-计算机毕业设计源码+LW文档

摘 要

二十一世纪，互联网已成为当今世界不可缺少的一部分，不仅加强人与人之间的联系，并且能够实现资源共享 , 我国人民的生活水平逐年提高，人们对学校在线教育学习也有了更高的要求。尤其是学习视频和在线交流两个模块更是受到广大家长的重视，本系统的主要开发目的就是可以让用户可以足不出户就能以更方便和简洁的形式可以对学习用户进行查看和下载学习用户，和查询课程的一些基本信息，可以随时的在线交流，随时查询自己的成绩信息等。该系统利用面向目标群体的设计方法、模块化的结构设计，提高在线学习效率以及确保工作的准确性。明确本计算机视频学习网站系统的性能和功能，明确本计算机视频学习网站系统的详细需求，并以此为基础进行功能上不断的修改和完善，完成计算机视频学习网站系统代码编写，完成计算机视频学习网站系统界面设计，实现最初设计的每个功能模块能够达到完美。在本次研究中，根据之前学校的设计模块，总结出符合自己的技术，便于开发计算机视频学习网站。

这个系统具有专供计算机视频学习网站用户使用的前台和专供后端管理人员使用的后端。对后端管理人员而言通过运用该系统使得日常计算机视频学习网站、用户管理、交流论坛管理、课程管理等全部都在互联网上进行，对于计算机视频学习网站用户来说，可以有在线学习课程的流程以及在测试的功能。

关键词：计算机视频学习网站；MVC模式；MySQL 数据库

ABSTRACT

In the 21st century, the Internet has become an indispensable part of today's world. It not only strengthens the connection between people, but also realizes the sharing of resources. The living standard of the Chinese people has been improving year by year, and people have higher requirements for online education in schools. Especially study video and online examination two modules is brought to the attention of the parents, the main development of this system is to can let students can never leave home can can be in the form of more convenient and simple to view and download learning materials, learning materials and inquiry teaching video of some of the basic information, can at any time online exam, query information such as my performance at any time. The system uses the design method of target group and modular structure design to improve the efficiency of online learning and ensure the accuracy of work. Clear this network course online learning system performance and function, clear the detailed requirements of the network course online learning system, and on this basis to continually modify and perfect on the function, complete online course online learning system code, complete online course online learning system interface design, achieve the original design of each function module can achieve perfection. In this study, according to the previous school design module, summed up the technology suitable for my own, to facilitate the development of online course online learning.

The system has a front end for online learning users of online courses and a back end for back-end administrators. For back-end managers, the system makes daily online learning of online courses, user management, message management, teaching video management all carried out on the Internet by using the system. For online learning users of online courses, it can have the process of online learning of teaching video and the function of testing.

Key words: Online learning of online courses; The MVC pattern; The MySQL database

选择的MVC模式更便于网站的开发，减少开发流程。从字面意思理解MVC模式，顾名思义，即为Model层，View层，controller层，这三层模式贯穿整个系统代码编写的过程，是软件开发的整个思路。现在详细的解释三层模式，model层，指的是Javabean对象，主要负责各个功能的实现模块。View层，指的是视图层，为系统的页面效果展示的层，各种前端框架，HTML都是视图层的属性。controller层，指的是控制层，网站的所有的请求，都会被系统拦截，拦截之后，分发给对应的controller进行处理，然后分给对用的方法，执行代码逻辑。总而言之，三层模式相辅相成，都是为了增加代码的复用率，减少代码之间的耦合。