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江西师范大学本科生毕业论文

题目：新闻发布系统 News System

学院名称： 计算机信息工程学院 专业名称： 计算机科学与技术 姓 名： 朱先辉 学 号： 0608060386 指导教师： 王声决 完成日期： 2010 年 4 月

新闻发布系统

摘要

21世纪是信息的时代，是网络的时代，进入信息社会高速发展的时代，数字化革命给所有领域带来新的改变。随着Internet的普及，无论人们相隔多么遥远，都有天涯若比邻的感觉。足不出户，便可知天下新近之大事，便可与大洋彼岸的朋友畅谈无阻。网页逐渐融入人们的生活，快速及时地浏览新闻，获取五彩缤纷的网上信息，已成为人们日常生活的一部分，与此同时越来越多的企业建立了自己的Web网站，企业通过网站可以展示产品，发布最新动态，与用户进行交流和沟通，与合作伙伴建立联系，以及开展电子商务等。互联网的世界里蕴藏着无限生机，这里只有想不到的、没有做不到的。网络发展前景无限，及早与网络结合，与信息时代同步，与高科技汇合，定会给社会各行各业的发展注入新鲜的活力。在网络技术的领域里，传统的商务网站的管理方式有两种，一是静态HTML页面，更新信息时需要重新制作页面然后上传页面并修改相应链接，然而随着Internet的进一步发展,这种静态Web站点的开发与维护变得越来越困难，而且不能与浏览者进行有效交互，从而使得这种方法已不多用。二是基于ASP、PHP或者JSP和脚本语言，将动态网页和数据库结合，通过应用程序来处理信息，这是目前较为流行的做法。本文论述的就是采用PHP + Apache + MySQL开发环境开发动态的Web网络新闻发布系统。 关键字：Internet，PHP，web开发，新闻系统

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新闻发布系统

Abstract

The 21st century is an era, the era of the network into the information society era of rapid development, the digital revolution to bring about new changes in all areas. With the popularization of Internet, no matter how far apart the people have the Tianya Zorpia feeling. Stay at home, they will know that the big new world can be friends and talk about unimpeded across the Atlantic. Page gradual integration into people's lives, rapid and timely news, get colorful web-based information, has become part of daily life at the same time more and more companies set up their own WWW sites, businesses can display products through the web site , publishing the latest developments, exchange and communication with users, with partners to establish contacts and conducting e-commerce. Hidden world of the Internet, full of life, where only the unexpected, no impossible. Network development prospects are promising, as soon as possible and network integration and information times, and high-tech convergence, all walks of life will undoubtedly inject new vitality. In the field of network technology, the traditional business management of the site There are two ways, one static HTML pages, update the information need to re-create the page and then upload the page and modify the link, but with the further development of Internet, which a static Web site development and maintenance has become increasingly difficult, and can not effectively interact with the viewer, which makes this method has limited use. 2 is based on ASP, PHP or JSP, and scripting languages, dynamic web pages and database integration, through the application of procedures for handling information, which is the more popular approach. Of this paper is to use PHP + Apache + MySQL development environment for developing dynamic Web network news distribution system. Keywords：Internet，PHP，web development，News system

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新闻发布系统

目录

第1章 绪论 ····················································································· 6

1.1 系统的研究目的和意义 ····················································································· 6 1.2开发工具的选用和介绍 ······················································································ 6 1.3 可行性分析 ···································································································· 6

第2章 需求分析 ··············································································· 7

2.1 需求说明 ······································································································· 7 2.2用户及其特点 ·································································································· 7 2.3数据流图········································································································ 8 2.4数据字典········································································································ 9 2.5用例图·········································································································· 10 2.6结构图·········································································································· 10 2.7实体关系图 ···································································································· 11

第3章 系统分析与总体设计 ······························································· 12

3.1系统功能描述 ································································································· 13 3.2系统功能模块划分 ··························································································· 14 3.3系统的概要设计 ······························································································ 14 3.4系统流程分析 ································································································· 15

第4章 系统分析与总体设计 ······························································· 16

4.1数据库的创建 ································································································· 16 4.2数据库的逻辑结构设计 ····················································································· 16

第5章 详细设计与实现 ····································································· 20

5.1目录结构······································································································· 20 5.2 模块划分 ······································································································ 21

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