Design And Implementation Of Multilingual Questionnaire System Based On Spring Cloud

The rapid development of Internet technology has promoted the change of people's way of life and production,and also has a profound impact on the way of questionnaire survey.With the rapid development of the questionnaire survey system based on Internet technology,the traditional paper questionnaire survey is gradually replaced by the questionnaire survey based on Internet technology.In terms of system interface,the existing Internet questionnaire system is mostly single-language system interface,which is difficult to deal with cross-language survey and research.In the aspect of subjective questions,the questionnaire system uses the way of word input to answer,which has certain requirements on the respondents' ability of word input and word organization.In terms of system architecture,the questionnaire system is still designed and developed by single architecture technology,which is not conducive to the expansion of system functions.Based on the above problems existing in the current Internet questionnaire system,this paper proposes a multilingual questionnaire survey system named Hetong(??)based on the microservice architecture,adopts Spring Cloud as the system implementation architecture,and integrates various technologies such as Thymeleaf,Bootstrap,Mybatis and so on to implement the system.In this paper,a microservice partitioning method based on entity is proposed.Based on the entity existing in the system,the corresponding functions of the same entity are encapsulated together to form a microservice.Compared with the current microservice partitioning method based on business logic and data flow,the microservice partitioning method based on entity is simpler and easier for users to understand.In the aspect of microservice division,this paper divides six entity microservices according to the system entity.Based on the system language control,four system language control microservices are divided.See Section 4 of Chapter 4 for details.In the aspect of system design,this paper through the database(table)design,system architecture diagram,function flow chart and so on to design the system in detail.In the aspect of system realization,this paper realizes the system interface of four languages,and uses the voice input method to answer the subjective questions,which provides users with different system interaction experience.Through the results of the function test and performance test of the system,the multilingual questionnaire system named Hetong based on Spring Cloud designed and implemented in this paper has successfully achieved the expected system functions in the system requirements analysis,and the system also has good concurrency.The experimental results verify the feasibility of the microservice architecture in the application of multilingual systems,and explore the system development for integrating multiple language interfaces,which has good research and application value.