基于J2EE的网上购物系统设计与开发

湖南大学硕士学位论文基于J2EE的网上购物系统设计与开发姓名：刘蓉申请学位级别：硕士专业：软件工程指导教师：王如龙;尤志强20070510IWebJavaJ2EEMVCWebJ2EEIIAbstractE-commerceisbasedonmoderninformationtechnologyandnetworktechnology,collecting,financialelectronic,management,BusinessInformationNetworkintooneaimed.Itisanewtradepatternsatachievingtheflowofmaterials,fundsandinformationflowharmony.Withnetworktechnologyandapplicationdevelopmentneeds,ManyE-commercewebsiteplatformforenterprisesandbetweenenterprisesanduserstoprovideconvenientandefficientwaysfortrading.E-commercehasbeenadoptedbymanybusinessesandenterprisesasanimportanttooltoenhancetheircorecompetitiveness.OnlineShoppingSystemasamajorapplicationofE-commerce,ithasbecomearesearchandapplicationhotspot.Itcanbeconductedthroughonlinecommoditytrading.WiththepopularityoftheInternet,thedevelopmentoftheE-commerce,thechangementofpeople’ideasandshoppingways,OnlineShoppingSystemisattractingincreasingattention.Inthispaper,thebasicconceptsofE-commerceandOnlineShoppingSystemhavebeenstudied.ThedevelopmentstatusanddynamicaboutOnlineShoppingSystemhasalsobeenresearched,andthendiscussedthetechnologiesandmethodsusedinOnlineShoppingSystem.FocusontheanalysisofthefeasibilityandthesystemneedsofOnlineShoppingSystem.Thesystemusefulcasediagramandtheactivitydiagramhavebeendesigned,thelevelofarchitecture,systemarchitectureandthefunctionofthesystemalsohavebeendesignedinthepaper.Onthisbasis,amodelsystementitiesofthesystemhasbeenproprosed,andthenanalysisthebusinessentities.Thedatamodel,businesslogicmodel,theObject-RelationalMappingdocumentshavebeendesigned.ThispaperpresentsanOnlineShoppingSystem,includingthemainfunctionofregistrationandidentification,theviewofproducts,shoppingcartaddanddeletecommodities,OrderprocessingandPayOnlineInterface.Practicehasprovedthatthesystemhasgoodexpandabilityandmaintainability,aftertheallocationofthecorrespondingWebapplicationserver,thencanbepublishedandused.KeyWordsE-commerceOnlineShoppingSystemJava;J2EEMVC;WebApplicationIII1.1J2EE............................................................41.2J2EE......................................................................................61.3.....................................................................................112.1(Customer)..............................................152.2(Administrator).......................................162.3UMLCustomer........................162.4UMLAdministrator..................172.5............................................................172.6...................................................................182.7.................................................................................173.1........................................................244.1DAO....................................................................................434.2DAO1......................................434.3DAO2......................................444.4........................................................474.5MVC.................................................................484.6Struts.............................................................505.1............................................................................................525.2............................................................................................595.3.............................................................................605.4.....................................................................................625.5.............................................................................665.6......................................................................675.7........................................................................................675.8.....................................................................................715.9.....................................................................................725.10...........................................................................735.11.............................................................735.12....................................................................74J2EEIV3.1Member......................................................................263.2Account.....................................................................263.3Category....................................................................283.4Item...........................................................................283.5Product......................................................................303.6Supplier.........................................................................313.7Inventory...................................................................323.8(Order).....................................................................................323.9LineItem....................................................................343.10OrderStatus..............................................................343.11Sequence........................................................