Design And Implementation Of Online Fresh Supermarket System Based On J2ee .

In recent years,the development of electricity market has become increasingly powerful.So prosperous electricity market has begun to invest in another field-fresh products market.Therefore,in the face of high-intensity competition,businesses use high-tech,efficient mode to meet the different needs of consumers.It has become an inevitable choice to enhance their core competitiveness of enterprises through interaction.In this paper,through the detailed analysis of the current development of fresh products,as well as domestic and foreign representative of the online shopping system business model,I put forward the online fresh supermarket system to achieve the feasibility and necessity.First of all,this paper focuses on the actual business needs of fresh supermarkets,designs the business processes and use case diagrams of various needs,and carries out detailed demand analysis.Then,in the system design part,it designs the functional structure and logical architecture of online fresh supermarket management system,and carries on the system design and implementation process,determines the system deployment plan,and solves the key technical points and other issues.The system is based on the B / S application system developed by JaveEE,and uses the MVC design pattern to separate the business logic from the presentation logic.The logic layer uses the JSP technology to realize the page production in the business logic layer,using Struts and Spring technology to realize the module development,combined with Oracle 11 g database,the use of Hibernate technology to complete the database mapping.Finally in the implementation phase,the system is to achieve the online fresh supermarket shopping commodity management,user information management,opinion management,order management,payment management,preferential management and other functions.The design and development of the system,is not only to facilitate the majority of customers through the network to achieve the process of fresh product purchase,but also make it possible for business managers to grasp the real-time sales of goods,and provide the basis for commodity scheduling and improving the quality control,so that it can improve businesses in the market share and core competitiveness.