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基于express的环保主题动态网站.docx
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摘要
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中华民族诞生在黄河流域。追溯历史,这里就必有其生存条件,
先民才在此定居下来,繁衍生息。中国古乐诗:天苍苍,野茫茫,风吹草
低现牛羊,就是黄河流域自然景观的写照。那么为什么后来却出现“一
方水土不足以养一方人呢”?虽同在一块天,同在一块地,今天和当年先
民们生存环境条件已大不相同,环境问题已非常严重。当支撑人类文明
的自然资源、自然环境的消失了,文明也将消失,如古巴比伦王国的衰
亡,地中海文明的衰落,虽然中华文明是一种延续下来的文明,但随着
环境的变迁,中华文明的中心已从古代的黄河流域逐渐东迁南移。
面对我国环境问题比较严峻的现实,我们应该重新审视自己的社会
经济行为,深刻反思传统的发展观、价值观、环境观和资源观,重新思
考人类未来的命运,走出全球生态危机的困境,消除人与自然紧张关系
的困惑。使人们认识到必须努力寻求一条人口、社会、经济、环境、资
源相互协调,既能满足当代人的需求又不对满足后代人的需求构成危害
的可持续发展的道路。而环境的保护和治理、资源的高效持续利用、社
会经济的进步都离不开人,适当数量的高素质人是可持续发展的先决条
件,特别是公众环境意识水平的高低,直接左右着人们的行动,环境意
识是调节、引导和控制人们环境行为的内在原因,因此必须提高公众的
环境保护意识,才能使我们赖以生存的环境、资源实现可持续发展。本
文旨在通过环保网站的建设让更多的人认识到保护环境,可持续发展的
重要性,该网站使用 vscode 开发工具,是对于编写现代 Web 和云应用
的跨平台源代码编辑器。该编辑器也集成了所有一款现代编辑器所应该
具备的特性,而 mysql 数据库是一种小型的中小型关系型数据库,它安
装体积小,占用内存底,适合中小型项目开发。后端使用 node.js
express,作为 node.js 的框架它有着轻便,强大的特点,前端使用 layui
技术来实现的,layui 前端框架十分便于我们进行前端网站的开发,因
为它包含了许多的 API 接口并且给予了我们更加简单自由的开发体验。
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关键词: 环保网站 vscode mysql nodejs express layui
Abstract
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The Chinese nation was born in the Yellow River Basin. Looking back
to history, there must be living conditions here, where the ancestors settled
down and thrived. Ancient Chinese Music Poetry: the sky is vast, the wild is
boundless, the wind blows the grass and the cattle and sheep are low, which
is the reflection of the natural landscape of the Yellow River Basin. Then
why did "one side of soil and water is not enough to support one side of
people"? Although the same day, the same land, today and the ancestors
living environment conditions have been greatly different, environmental
problems have been very serious. When the natural resources and
environment supporting human civilization disappear, civilization will also
disappear, such as the decline of ancient Babylon Kingdom and
Mediterranean civilization. Although Chinese civilization is a continued
civilization, with the change of environment, the center of Chinese
civilization has gradually moved from the ancient Yellow River basin to the
south.
Facing the severe reality of environmental problems in our country, we
should re-examine our social and economic behavior, deeply reflect on the
traditional outlook on development, values, environment and resources,
rethink the future fate of mankind, get out of the predicament of global
ecological crisis, and eliminate the confusion of tension between man and
nature. It makes people realize that we must strive to find a way of
sustainable development that can meet the needs of contemporary people and
not harm the needs of future generations by coordinating population, society,
economy, environment and resources. The protection and management of the
environment, the efficient and sustainable utilization of resources and the
progress of social economy are all inseparable from human beings. An
appropriate number of high-quality people are the prerequisite for sustainable
development, especially the level of public environmental awareness, which
directly affects people's actions. Environmental awareness is the internal
reason for regulating, guiding and controlling people's environmental
behaviors, so it is necessary to improve the public environment The
consciousness of protection can make the environment and resources we
depend on to realize sustainable development. This paper aims to let more
people realize the importance of environmental protection and sustainable
development through the construction of environmental protection website.
The website uses vscode development tools, MySQL database, nodejs
express at the back end, and layui technology at the front end.
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Key words: Environmental website; vscode; MySQL; nodejs Express;
layui
广东东软学院本科生毕业设计(论文)
目 录
1 前言 ..............................................1
1.1 当今环境问题 .................................1
1.2 环保网站的意义 ...............................1
2 相关技术 ..........................................2
2.1 visual studio code ...........................2
2.2 Node.js ......................................2
2.3 expressjs ....................................2
2.4 MySQL 数据库 ..................................3
2.5 layui ........................................3
3 需求分析 ..........................................4
3.1 可行性分析 ...................................4
3.1.1 技术可行性分析 ...............................4
3.1.2 经济可行性分析 ...............................4
3.1.3 操作可行性分析 ...............................4
3.2 需求分析 .....................................4
3.2.1 功能需求 .....................................4
3.2.2 非功能需求 ...................................5
3.3 用例分析 .....................................5
3.4 系统流程分析 .................................6
3.4.1 登录流程 .....................................6
3.4.2 操作流程 .....................................6
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