Design And Implementation Of Online Shopping System Based On J2EE Platform And Lucene Search Architecture

In recent years,with the rapid development of mobile Internet,e-commerce,especially online shopping,has been more and more popular among netizens,and e-commerce is playing an increasingly important role in the development of national economy.Netizens have been used to buying goods through the Internet.The simple purchase process,convenient and reliable payment method,fast and unblocked logistics and express delivery,and safe information protection all make online shopping more and more popular among netizens.This paper introduces the development of e-commerce industry,analyzes the favorable factors and unfavorable factors of development,expounds the development of online shopping online system research background,and the development of the system are introduced in detail the use of technical knowledge(including Java related technologies,the MVC pattern,the Struts framework,Java Web technology and My SQL database,etc.).By referring to the functions and processes of popular online shopping websites(such as Taobao.com and Jingdong),the demand of online shopping system is analyzed in detail.This paper mainly analyzes the functional requirements of the foreground shopping system and the background management system of the system,and analyzes the non-functional requirements of the security and scalability of the system.On the basis of detailed demand analysis,the database structure is determined according to the function design of the system,and the complete code is written.The system is divided into two parts: the foreground shopping system and the background management system.The foreground shopping system mainly includes the user module,the commodity module,the shopping cart module,the order module and the search module.The background management system mainly includes the user management module,the commodity management module,the order management module and the operation management module.This paper introduces the design of each functional module of the system through the system structure diagram,the module flow chart and the detailed text description.At the same time,it also introduces some functional interface design,including the payment interface design and the product recommendation function design.The system uses Eclipse,Tomcat and other development tools to complete the page design and function realization of the main modules of the online shopping website.In particular,in order to improve the accuracy of the product search function of the system,the fuzzy search based on Lecene is added.This paper shows the realization effect diagram of the homepage page of the website,and through the code and page introduced the user registration function,product search function,add shopping cart and view shopping cart function,order generation and view my order function,online payment function and product recommendation function of the realization process.