摘 要

现在中国人民的生活水平在中国国力的不断发展下得到了显著的提高，大量的家庭也因此能拥有网络，所以在人们接触网络的同时，网上购物也随之普及开来。网络购物的影响力也因此得到了提高，就像小区团购这个作为网络购物中的代表模式，也被人们普遍知晓。

跟随着时代的步伐，小区团购这一能力在中国得到了广泛的发展空间。但是，小区团购在我国毕竟是后期才得到发展，所以拿我国的跟外国那些早期就得到快速发展的小区团购网站来比，还是有很多的差距的。

在现今这种国内外网络购物市场差距很大的情况下，国内的商业人士也开始研究起能在中国普及网络购物的方法，他们研发出很多适合国内市场情况的网络团购的样例，这让我们不禁对国内商业人士的智慧产生了深深的敬佩。所以我想要做一个基于java的小区团购系统来体验中国的小区团购系统是怎么蓬勃发展的。

本小区团购系统是采用了B/C架构模式下的网络购物模型，本系统能够满足国内小型小区对于网络团购的功能需求。因为本系统是基于SSM的开发思想，所以本小区团购系统使用MySql5.5搭建数据库，从而实现了各个系统功能模块。它是在jdk1.8的环境下使用了tomcat9.0服务器，在Eclipse上完成的编程。

本系统前台主要实现了以下功能：

小区团购用户注册和登录，团购商品信息查询，团购商品分类，购物车和订单信息管理功能

后台主要实现的功能是：

管理员帐号信息管理，商品信息管理，订单管理，用户信息管理的功能。

关键词：网络购物；基于java的小区团购系统；SSM；数据库

Design and implementation of group buying system in community based on Java

ABSTRACT

Nowadays, the living standard of the Chinese people has been significantly improved with the continuous development of China's national strength, and a large number of families can also have the Internet, so when people contact the Internet, online shopping has also become popular. As a result, the influence of online shopping has been improved. As a representative mode of online shopping, community group buying has also been widely known.

With the pace of the times, the group buying ability of residential areas has been widely developed in China. However, group buying in our country is only developed in the late stage, so there are still many gaps between our country and those foreign community group buying websites which have developed rapidly in the early stage.

In the current situation of the great gap between domestic and foreign online shopping markets, domestic businessmen have begun to study ways to popularize online shopping in China. They have developed many examples of online group buying suitable for domestic market conditions, which makes us deeply admire the wisdom of domestic businessmen. So I want to make a group buying system based on Java to experience how China's group buying system is flourishing.

The group buying system in this community is based on the B/C mode of network shopping model. This system can meet the functional needs of small domestic communities for network group buying. Because this system is based on the SSM development idea, the group purchase system in this community uses MySql5.5 to build the database, thus realizing the functional modules of each system. It uses Tomcat 9.0 server in the environment of JDK1.8 and is programmed on Eclipse.

The front desk of this system mainly realizes the following functions:

Community group purchase user registration and login, group purchase merchandise information query, group purchase merchandise classification, shopping cart and order information management functions

The main functions of the background are:

Administrator account information management, commodity information management, order management, user information management functions.

Key words: Online shopping;community group buying system based on java,;SSM;database

目 录

摘 要 I

Abstract II

第1章 绪论 1

1.1 研究意义 1

1.2 研究背景 2

1.2.1国内基于小区团购系统的现状 2

1.2.2未来发展趋势和潜力 3

第2章 系统的总体设计 5

2.1 系统的设计思想 5

2.1.1系统架构的设计 5

2.1.2系统的功能模块的设计 5

2.2系统的主要开发工具 7

第3章 系统的详细设计与实现 ..10

3.1系统流程的分析与设计 10

3.2数据库的设计 10

3.2.1数据库的需求分析 10

3.2.2数据库的概念的结构设计 11

3.2.3数据库逻辑结构设计 14

第4章 界面的设计实现 15

4.1用户注册界面 15

4.2登录界面 16

4.3浏览和查询商品的界面 18

4.4管理购物车界面 19

4.5管理用户中心界面..................................................................................................... 20

4.6个人信息修改界面..................................................................................................... 21

4.7管理员管理商品界面 22

4.8管理员订单管理界面................................................................................................. 23

4.9管理员管理用户信息界面.......................................................................................... 24

4.10管理员管理评论信息界面........................................................................................ 25