网上拍卖系统-毕业设计-论文

毕业设计（论文）-I-摘要伴随着Internet的蓬勃发展，网络购物中心作为电子商务的一种形式正以其高效、低成本的优势，逐步成为新兴的经营模式和理念，人们已经不再满足用途信息的浏览和发布，而是渴望着能够充分享受网络所带来的更加多的便利。网络购物正适应了当今社会快节奏地生活，使顾客足不出户便可以方便快捷轻松地选购自己喜欢的商品。伴随着Internet的蓬勃发展，网络购物中心作为电子商务的一种形式正以其高效、低成本的优势，逐步成为新兴的经营模式和理念，请联系扣一六四三九四九三五年。人们已经不再满足用途信息的浏览和发布，而是渴望着能够充分享受网络所带来的更加多的便利。网络购物正适应了当今社会快节奏地生活，使顾客足不出户便可以方便快捷轻松地选购自己喜欢的商品。网上拍卖是新兴起的一种网上交易方式。它具有成本低廉，方式灵活，运行快捷等特点，通过Internet将拍卖活动变成每一位网民都可以加入其中的交易方式。但它在给人们带来便利的同时也带来了很多的问题。它的公平、公正、公开性受到大家的关注。其可靠性和安全性更是大家关心的问题。这就要求不仅要在系统的设计上做到公平合理，也要在信息的传输上做到安全可靠，以构建一个公平又安全的交易平台。本文构建了一个基于B/S模式的网上拍卖系统，为买卖双方搭建了一个灵活自由并且安全可靠的交易平台。本文着重论述了系统的模块设计、数据流程和功能实现。其功能包括用户注册、登陆、网上拍卖、网上竞价、商品搜索、购买者对商品的评价、购买者留言、后台数据库管理、拍卖者信用度的统计等功能。包括如何运用JAVA、JavaScript、JSP等关键技术建立网上购物系统,并在web服务器上配置SSL以保证敏感信息的安全传输。关键词：网上拍卖；JSP；SSL；竞价毕业设计（论文）-II-AbstractWiththevigorousdevelopmentofInternet,onlineshoppingcenter,asaformofe-commerce,graduallybecomestheemergingbusinessmodeandconceptbecauseofthehighefficiencyandlowcost.Peoplehavenolongersatisfiedtheinformation’sbrowseandrelease,insteadtheyareeagertofullyenjoymoreconveniencetheinternetbrings.Onlineshoppingisadaptedtothefastpaceoftoday’slife,makecustomereasilyandfastchoosetheircommoditiesathome.WiththevigorousdevelopmentofInternet,onlineshoppingcenter,asaformofe-commerce,graduallybecomestheemergingbusinessmodeandconceptbecauseofthehighefficiencyandlowcost.Peoplehavenolongersatisfiedtheinformation’sbrowseandrelease,insteadtheyareeagertofullyenjoymoreconveniencetheinternetbrings.Onlineshoppingisadaptedtothefastpaceoftoday’slife,makecustomereasilyandfastchoosetheircommoditiesathome.Onlineauctionisasortofnewtransactionemergedrecently.Ithasacharacteristicofinexpensivecost,flexiblemethodandquickmovement.Ithaschangedthemethodoftransactionintoanauctionmovementwhichallowscommonpeopletojoininthroughtheinternet.Itbringspeoplealotofconvenience,atthesametimecomesaboutsomeproblems.Peoplestarttofocusonitsfairness,honestyandpublicity.Inaddition,itsreliabilityandsecurityaremoreconcerned.It’snotonlyrequiredafairnessandrationalityonthedesignofsystem,butalsokeepstheinformationsecurityandreliabilitywhentransferringtoconstructaplatformoffairnessandsecurity.ThesystemdesignsanauctionsystembasedonthemodeofB/S,andproposesaflexibleandreliableenvironmentfortradeservice.Thethesisputmostwordsondesignofmodule,dataflowandrealizationoffunction,includingclientregister,login,auction,competition,commodityresearching,commentandcrediblestatforpersononauction.ThethesisalsodiscusseshowtobuildupanonlineauctionsystemwithJava,JavaScript,JsptechniquesandconfiguretheSSLtoensurethesecuretransmissionofsensitiveinformationonthewebserver.Keywords:OnlineAuction;JSP;SSL;Competitive毕业设计（论文）-III-目录第一章绪论...............................................................................................错误!未定义书签。1.1本系统设计的意义...............................................................................错误!未定义书签。1.2网上拍卖的起源...................................................................................错误!未定义书签。1.3我国网上拍卖的现状...........................................................................错误!未定义书签。1.4网上拍卖的营销方式第二章系统总体设计...............................................................................错误!未定义书签。2.1系统运行环境要求..............................................................................错误!未定义书签。2.2需求分析.............................................................................................错误!未定义书签。2.2.1需要实现的功能模块.....................................................................错误!未定义书签。2.2.2数据流程图.....................................................................................错误!未定义书签。2.2.3功能模块设计.................................................................................错误!未定义书签。2.3系统E-R图.........................................................................................错误!未定义书签。2.4系统数据逻辑结构.............................................................................错误!未定义书签。第三章系统具体实现...............................................................................错误!未定义书签。3.1开发系统的语言与工具......................................................................错误!未定义书签。3.2拍卖商品功能......................................................................................错误!未定义书签。3.3购物车功能.........................................................................................错误!未定义书签。3.4查询拍卖情况功能.............................................................................错误!未定义书签。3.5商品搜索功能.....................................................................................错误!未定义书签。3.6拍卖商品管理功能.............................................................................错误!未定义书签。3.7库存销售管理功能.............................................................................错误!未定义书签。3.8订单查询管理......................................................................................错误!未定义书签。3.9用户登陆.............................................................................................错误!未定义书签。第四章系统的数据传输安全保证...........................................................错误!未定义书签。4.1数据传输的安全性要求............................................