Design And Implementation Of Formaldehyde Detector Rental System Based On Spring Cloud

With the emphasis on formaldehyde pollution,the detection of formaldehyde becomes very necessary.The offline lease of formaldehyde detector has certain limitations,which is difficult to promote.In the context of the Internet era,in order to facilitate the rental of users and to facilitate the management of businesses,it is necessary to build a convenient and efficient formaldehyde detector rental system.This thesis proposes a set of convenient and efficient formaldehyde detection leasing solutions by studying the formaldehyde detection business.This system uses the Spring Cloud based microservices architecture to divide a single application into a set of small services.The services coordinate and cooperate with each other to provide users with the ultimate value.The project builds a single service instance based on Spring Boot? Microservices Call each other through feign,and use OAuth2 to manage the authority.The data layer uses a combination of easy-to-use My SQL and high-performance and easy-to-storage Mongo DB.In order to facilitate management and optimization,Mybatis is used as the persistence layer framework.Considering the convenience of users,We Chat Mini Program is used as the direct entrance for users,and the administrator uses React and Redux to build it.This system is divided into six modules: detection module,administrator module,logistics module,payment module,We Chat module,and authentication module.The detection module is mainly responsible for the operation of the bottom layer of the system and provides data support for the system;the administrator module mainly obtains services from the detection module and provides services for the administrator;the logistics module is mainly responsible for logistics information management;the payment module is mainly responsible for payment management;Responsible for pushing related functions of We Chat public account;authentication module mainly manages user information,administrator information,and provides system authentication services.At present,the system has been put into use online.The use of the system solves the problems of “difficult to rent”,“difficult to use” and “difficult to promote”of the formaldehyde detector,improves the convenience of users,solves the problem of low equipment circulation efficiency,and improves the management efficiency of the merchants.