二手产品交易网的
设计与实现
二手产品交易网
根据交易平台的需求,运用Internet和J2EE开发技术,采用B/S模式,[摘要]建立一个基于Web的二手产品交易平台。本
系统主要实现用户
登陆,用户
注册,产品
搜索,下达订单,产品管理等功能。其中用户登陆用来验证用户信息是否合法。用户注册是为系统添加新的用户。产品搜索功能是用户用来查找自己需要的产品。下达订单功能主要包括用户将产品加入购物车以及填写送货地址等。产品管理功能主要实现产品信息的管理功能,如:产品的上架、下架等。[关键词]二手产品交易网;B/S模式;J2EE关键词]
DesignandDevelopmentofSecondaryproductstrading
website
Abstract:accordingtothetradingplatform,usingtheInternetandJ2EEdemanddevelopmenttechnology,adoptsB/SmodelbasedonWeb,establishasecondaryproductstradingplatform.Thissystemmainlyrealizesuserlogingin,userregistration,productsearching,placingorders,productmanagement,andotherfunctions.Userloginingisusedtoverifyitsvalidity.Userregistrationisaddingnewusersforthesystem.Theproductsearchfunctionisusedtolocatetheirnecessaryproducts.Placingordersfunctionmainlyincludesaddin
gproductstocartandfillinginl
oanaddress,etc.Productmanagementfunctionmainlyrealizesproductinformationmanagementfunctions,suchas:theproduct'sshelvesandlowerframeetc.Key
words:Secondaryproductstradingwebsite;B/Smode;J2EE
二手产品交易网
目
录
1引言....................................................................11.1产品背景............................................................11.2名词解释............................................................12需求分析...............................................................22.1需求分析设计........................................................32.1.1系统参与者分析..................................................32.1.2系统需求描述....................................................32.1.3用例图..........................................................42.2详细需求描述........................................................52.2.1用户管理模块....................................................52.2.2查找商品模块....................................................52.2.3交易管理模块....................................................62.2.4商品管理模块....................................................72.2.5订单管理模块....................................................72.3设计原则及一般要求..................................................83系统设计...............................................................83.1详细功能模块设计....................................................83.1.1用户管理模块....................................................83.1.2查找商品模块....................................................93.1.3交易管理模块...................................................103.1.4商品管理模块...................................................103.1.5订单管理模块...................................................113.2系统数据库的设计...................................................123.2.1数据库设计方法.................................................123.2.2数据库分析.....................................................133.2.3数据库创建.....................................................144系统实现..............................................................164.1登录模块...........................................................16