Design And Implementation Of Auto Finance Business System Based On Microservice Architecture

With the growth of China's economy,people's material life has been continuously improved,and information digitization has penetrated into every aspect of people's life.With the continuous development of the auto finance loan market,people's ability to buy a car has been greatly improved.Automobile consumer finance loan has gradually become the right hand of people to buy cars.With the rapid development of automobile finance loan,new requirements and greater challenges have been put forward to the automobile finance business system.On the demand side,people's demands change with each new day and emerge in an endless stream.Auto finance loan providers must be able to quickly respond to changes in order to occupy a place in the competitive market.Nowadays,if the business wants to develop rapidly,it cannot do without the support of information system.In order to meet the increasing requirements of the market for information system,it is imperative to build a new set of auto finance business system based on the micro-service architecture with a relatively new concept.This is of great practical significance for the company to quickly adapt to market changes and gradually expand market share(Wang Chunzhe,2017).The auto finance business system based on micro-service architecture mainly has the following characteristics: 1.The project iteration speed is improved,and the collaboration efficiency of developers is greatly improved;2.The coupling of business modules is reduced,and the difficulty of horizontal expansion is greatly reduced;3.The core business process is effectively isolated from the secondary process to facilitate the hierarchical division of resources and associated calls.After analyzing the existing technology and development conditions,this paper introduces the idea of middle platform architecture,and chooses the technology selection of Java ecology Spring Boot for the personal finance loan business system based on micro-service.Through the research of the original system and the investigation and visit of the departments using the system,the original system has been rationalized to split the services.Combined with the practice of micro-services in financial business system,the system components are selected and studied according to the leading architectural design concept.For the demand,the backstage is divided into services according to personal loan service,image service,automatic risk control service,contract text service,loan product service,accounting service,etc.Reasonable module splitting greatly improves the iteration speed of the system,and also greatly increases the usability and security of the system,thus improving the user satisfaction.In the overall design,the micro-service architecture is used as the system architecture to meet the requirements of data security and modularization development.