Design And Implementation Of Handheld Group-buying WebApp

With the rapid development of Internet,the rapid popularity of mobile devices,mobile Internet wave sweeping the world.Mobile Internet has occupies more and more proportion in people's life,far more than the computer,become the main way of the Internet.Shopping,cell phone has become one of the important means of the implementation of e-commerce.Palm group,i.e.mobile phone deals,making mobile shopping appeared new development,not only convenient for the user to buy anytime and anywhere,also reflected the price superiority,and at the same time it brings greater benefits for businesses.Thesis consists of four most,are respectively the palm group Web App requirements analysis,palm group Web App design,palm group Web App's implementation and the palm group Web App testing.The demand part respectively from two aspects of the functional requirements and non-functional requirements for analysis.Design by the architectural design,front-end function module design,the back-end function module design and database design of four parts.Front end function modules include user login registration module,the homepage navigation module,user city module,search module,the commodity module,personal center module.The back-end function module contains the backend API interface,advertising management,commodity management,order management,comments management.Implementation of palm group Web App,introduces the development environment for the realization of the front-end and back-end function module in detail.According to the test results are objective analysis,and meet the requirements of web site design.Palm group Web App front-end HTML + CSS 3 + Java Script,React framework,Redux technology,React to the Router technology.The React of virtual DOM can help us to solve the problem of the cross-browser compatible,easy to use anytime and anywhere,the React of virtual DOM,effectively reduce the interactions with the DOM,increase response speed and the page site performance,enhance the user experience.Palm group Web App backend used by the presentation layer,business logic layer and data access layer of three-tier architecture,business logic with lightweight J2 EE architecture commonly used for Spring MVC Spring + + Mybaties MVC framework,database using My SQL,mature technology architecture,convenient administrator group buying,advertising,bulk commodity management,etc.Palm group Web App implements the front browse,search,collect,commodity purchase and evaluation,the back-end to advertising,products,orders,manage comments,with high stability,cross-platform,good compatibility,good user experience.Allow users to anytime,anywhere,fast and efficient search and bulk goods,bring good buying experience for users,but also convenient for the management of the system administrator.