Research And Implementation Of Network Examination System Based On Microservice Architecture

Network examination system is the development trend of college examination methods,especially the impact of this year's epidemic situation,it is more urgent to make the examination online.This thesis explores the realization of a LAN network examination system which supports large-scale candidates.Through the analysis of the existing examination methods,this thesis established the feasibility and necessity of the system development,and made the functional requirements and non functional requirements of the system.After that,the network examination system was designed in high level.The comparison between the micro service architecture and the single application architecture was introduced.The advantages of using micro service architecture in this thesis were explained.The front-end of the examination management and the examination terminal app were designed,and the micro service module was divided.The database design of the system was also carried out,which was described from the aspects of database concept mode,logical structure,table structure and view.The basic functions of the system,such as micro service gateway,examination management front-end,examination terminal app,user management micro service,examination service management micro service and examination management micro service,were designed in low level.According to the results of the low level design,the systemwas implemented in the implementation part.The development tools,basic functions,front-end functions,APP functions,user management micro services,examination service management micro services and examination management micro services were introduced in the implementation part.At the end of this thesis,functional test and non functional test were carried out on the network examination system.The black box test was used to test whether the functions could be used normally.Non functional testing mainly tests the high availability and high concurrency of the system,which is the basis of system deployment.After testing,the feasibility of the system is verified.This system was designed and developed based on the needs of practical application,which can provide reference for colleges and universities to realize their own network examination system.