基于J2EE的网络商城购物系统的设计与实现摘要自古以来,有人存在的地方就有消费,该网络商城购物系统其本质上类似于信息管理系统,其有着后台的数据库操作和维护以及前台的应用程序开发两个方面,前者需要建立一个完整的数据库,而后者则要求应用程序的功能完备,模块使用方便,应这些要求,我选择了MVC(Model-View-Controller)设计模式,体现了软件框架结构和组件技术重用的优越性,促使网页设计者和软件开发者职责分离,提高了软件的开发效率,使得程序易于维护和扩展。本文介绍了商城购物系统的设计与实现,包括底层的开发和页面的设计,使用的系统是WindowsXP,开发工具为MyEclipse,运用的服务器为Tomcat,使用的数据库为MySql,系统主要实现的功能是用户的注册和登录,用户信息的改查以及商品信息的查询,用户购买商品后整理出的商品订单等以及订单的增删改查功能,该系统中页面的设计使用了Dreamever工具,代码上使用的是JSP语言。关键词:MVC模式,J2EE,商城购物系统THEDESIGNANDACHIEVEMENTOFNETWORKSHOPPINGSYSTEMBASEDONJ2EEABSTRACTFromold,Wherehavepeoplewhereexistentconsumes.Thenetworkshoppingsystemwhichinnaturesimilarlylikesamanaginginformationsystem.whichincludesoperationandmaintenancedata-baseofback-end.Andthedevelopingforapplicationinterfaceoffont-end.Theformerneedtosetupaholisticdatabase,thelatershouldmaketheapplicationpowerfuloffunctionandmoduleusedeasy.Tothisrequire,IselecttheMVC(Model-View-Controller)designmodule,reflectingthestructureofthesoftwareframeworkandreusablecomponenttechnologysuperiority,tothepagedesignersandsoftwaredevelopersofsegregationofdutiesandimprovetheefficiencyofsoftwaredevelopment,makingtheprocedureeasytomaintainandextend.Thisarticleintroducedthedesignandachievementofnetworkshopping,includebottomdevelopandpagedesign.UsedWindowsXPsystem,developmenttoolisMyEclipse,theserverisTomcat,thedatabaseisMySql,Thesystemmainlyimplementsthefunctionsofuser'sregisterandloggingin,user'sinformation'smodify,selectandtheselectofcommodity'sinformation,afterbuythecommoditywhichtheuserwillgettheorderitemwhichcanimplementthefunctionofadd,delete,modifyandselect,InthissystemthedesignofpageusedthetoolofDreamever,andthepagecodeusedthelanguageofJSP.KEYWORDS:MVCmode,J2EE,shoppingsystem目录摘要................................................................IABSTRACT...........................................................II1.绪论..............................................................31.1网上商品购物系统概述.........................................31.2研究意义....................................................31.3研究现状....................................................41.4研究内容....................................................41.5研究思路与研究方法..........................................52.系统概述..........................................................72.1系统描述....................................................72.2系统功能.....................................................72.3设计目标.....................................................73需求分析..........................................................83.1用户模块.....................................................83.2商品信息模块.................................................93.3购物车模块..................................................93.4订单模块...................................................104系统设计.........................................................114.1系统架构设计................................................114.2业务实体设计........