ABSTRACT
Entering the 21st century, with the development of social modernization and the intelligent development of products, it is particularly important to master some modern life, study and scientific and technological knowledge. The development of modernization, we have to let us study hard and improve ourselves. In this regard, I use JSP technology to develop “classmate Hello” knowledge exchange website for college students to provide a understanding of life, learning, science and technology and other knowledge of the information platform, users can not only understand the country’s policy and other online news, but also can publish some article information, at the same time can download their own interest in the video, comment or reply to the Exchange content of other people’s comments, etc.
This project is intended to use the three-tier architecture, that is, the representation layer, the business logic layer and the data access layer, the back-end application Spring MVC Architecture Implementation, the use of the JSTL tag library to process the background data, the use of El Statement simple and effective development of the site. The front end uses the jquery plug-in, dynamically displays the page, and effectively and complex data validation of the page. This project satisfies the administrator’s background operation and the normal use of the user.
Key words: Knowledge Exchange website, Java, MVC Framework
本项目拟采用三层架构，即表示层、业务逻辑层和数据访问层，后端应用Spring MVC架构实现，使用了JSTL标签库对后台数据进行处理，采用EL语句简洁有效的开发网站。前端采用了JQuery插件，对页面进行动态展示，以及对页面进行有效复杂的数据验证。本项目满足管理员的后台操作以及用户的正常使用。
网站主要应用Java编程，JSP技术，独立的MVC架构，MySQL数据库等相关知识，利用JavaScript对网页进行动态设计，搭建了一个知识性的视频+论坛的学习平台。本项目的设计包括以下几个功能模块：
用户模块：用户注册，用户登录，修改个人信息，查看论坛，观看视频
论坛模块：创建、删除文章，评论文章，回复评论，查看别的用户信息
视频模块：搜索、下载、收藏视频，查看视频排行榜，取消收藏视频，查看、清空观看记录
后台管理模块：用户的账户管理，视频类别的增删改查，视频的增删改查，论坛话题的增删改查，论坛文章的置顶、添加以及删除
网站部分界面如下：
