毕业设计说明书
题 目：超市账单管理系统
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超市账单管理系统
摘 要：随着科学技术的不断发展，计算机越来越普及，随之各种软件也相应而出。许
许多多的企业也用上了相应的软件，来加快自身的发展。由于超市行业的不断壮大，也需要一套软件来相应的软件来管理。在这种情况下超市账单管理系统也应运而生。超市账单管理系统主要是对超市账单、供应商、用户的简单管理。本系统主要用java语言进行开发，mysql数据库和Eclipse开发工具；主要用的核心技术是Servlet,用来处理用户的请求和页面之间的跳转，JDBC（Java Data Base Connectivity）连接数据库实现处理与数据库的交互。主要用的美工技术是div+css，javaScript处理页面显示效果。本系统能更快，更方便的管理好整个工作流程中的各个模块，使工作效率达到最优化。
关键词：java；Servlet；div+css；javaScript；mysql；超市账单管理系统；
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Title：Supermarket Bill Management System
Abstract: Along with the science and technology unceasing development, the computer more and more popular, with a variety of software is out. Many companies also use the corresponding software, to accelerate the development of oneself. As a result of Supermarket has grown, also need a set of software to the software to management. In this case the supermarket bill management system also emerge as the times require. Supermarket bill management system is mainly the easy management of supermarket bills, suppliers, users. This system is mainly the use of Java language development, database mysql and Eclipse development tools; the main core technology is Servlet, It used to handle user requests and jump between pages. JDBC（Java Data Base Connectivity）used to handle the interaction with the database .Mainly using artist technical is div+css，javaScript, handling page display effect. This system can be faster, more convenient management of the whole working process of each module, so that the work efficiency is optimized.
Keywords: java ,Servlet,div+css,javaScript,mysql,Supermarket bill management system
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目 录
摘 要 ......................................................................................................................................... I Abstract ...................................................................................................................................... II 1 正文 ........................................................................................................................................ 1 1.1研究背景分析 ................................................................................................................... 1 1.2 超市账单管理系统的概述 .............................................................................................. 2 1.3所需软、硬件技术准备 ................................................................................................... 2 1.4可行性分析 ....................................................................................................................... 3 1.4.1 技术可行性 ............................................................................................................... 3 1.4.2 经济可行性 ............................................................................................................... 3 1.4.3 社会可行性 ............................................................................................................... 3 2 需求分析 ................................................................................................................................ 4 2.1 需求分析的任务及主要内容 .......................................................................................... 4 2.2.1 具体业务的需求 ....................................................................................................... 4 2.2 层次图 .............................................................................................................................. 4 2.3数据流图 ........................................................................................................................... 5 3 概要设计 ................................................................................................................................ 5 3.1 系统分析 ........................................................................................................................ 5 3.1.1 系统的总体分析 ....................................................................................................... 6 3.2 数据库的设计与实现 ...................................................................................................... 6 3.2.1 数据库系统分析 ....................................................................................................... 7 3.2.2 数据库物理实现 ....................................................................................................... 7 4 详细设计 ................................................................................................................................ 9 4.1 Servlet的详细应用 .......................................................................................................... 9 4.2 特定模块的详细介绍 .................................................................................................... 9 4.2.1 登陆模块 ................................................................................................................... 9 4.2.2 账单管理模块 ......................................................................................................... 15 4.2.2 供应商管理模块 ..................................................................................................... 21 4.2.3 用户管理模块 ......................................................................................................... 26 5 系统测试 .............................................................................................................................. 33 结 语 ...................................................................................................................................... 34 注 释 ...................................................................................................................................... 34 参考文献 .................................................................................................................................. 35 致 谢 ...................................................................................................................................... 37 附录1 ....................................................................................................................................... 38
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