基于MVC模式的新闻发布系统的设计研究(doc 71页)

基于MVC模式的新闻发布系统的设计研究(doc 71页)

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基于MVC模式的新闻发布系统的

设计与实现

作者姓名：吴秋生 专业班级：2003070505

摘 要：新闻发布系统是公司内容管理系统的主要应用之一，是公司信息化建设和实现电子商务的重要途径。它的基本思想是分离新闻信息的内容和表现形式，以期提高新闻发布效率。本设计采用基于UML用例驱动对象建模的ICONIX项目管理方法，应用MVC三层设计模式，实现一个可以完成新闻栏目和新闻信息的添加、修改、删除以及新闻查看功能的新闻发布系统。

关键字：ICONIX；MVC；Servlet；JavaBean；新闻发布

Design and Implementation of the News Publishing System based on MVC model

Abstract: The news publishing system is the main application of Content Management System in a company, also it is an important approach of the companies’ information construction and the realization of E-Commerce. The separation of the contents and views of information in the news is it is the basic idea, so as to advance the efficiency of the news. Through applying the project management methods of ICONIX, which is based on use case driven object modeling with UML, and MVC design pattern, this paper implement a news publishing system with functions of adding, editing, deleting the category and news, and browsing news message.

Keywords：ICONIX; MVC; Servlet; JavaBean; News Publishing

目 录

第1章 前言 ·····················································································1 第2章 系统概述 ··············································································2 2.1 项目管理方法 ·············································································2 2.1.1 项目管理方法比较 ··································································2 2.1.2 项目管理方法选择 ··································································2 2.2 设计模式 ···················································································3 2.2.2 MVC模式基本原理 ································································4 2.2.3 MVC Model1 ·········································································5 2.2.4 MVC Model2 ·········································································5 2.3 小结 ·························································································6 第3章 需求分析 ··············································································7 3.1 需求描述 ···················································································7 3.2 角色识别 ···················································································8 3.3 用例识别 ···················································································8 3.4 用例文档 ···················································································8 3.5 用例驱动分析 ··········································································· 10 3.6 小结 ······················································································· 12 第4章 系统设计 ············································································ 13 4.1 系统总体设计 ··········································································· 13 4.1.1 系统构架 ············································································ 13 4.1.2 发现系统类 ········································································· 14 4.2 视图层设计 ·············································································· 15 4.2.1 前台设计 ············································································ 15 4.2.2 后台设计 ············································································ 16 4.3 模型层设计 ·············································································· 18 4.3.1 前台显示和用户登录 ····························································· 18