Research And Implementation Of Children's Health Assessment System Based On JFinal Framework

With the rapid development of Internet technology and the significant improvement of living standards,more and more attention has been paid to the healthy growth of children and adolescents.At the same time,the number of children who do health assessment is also increasing.In order to solve the problems of low efficiency,single item and difficult to save and query the evaluation data for a long time in the current child health evaluation(such as mental health,social adaptability,personality and temperament test).Based on JFinal framework,object-oriented programming and other key technologies,a child health assessment system is designed and implemented.First of all,the functional requirement analysis and non functional requirement analysis of the system are completed by using the research methods such as system science method and empirical method,and on this basis,the selection and use of relevant technologies are introduced.Secondly,according to the analysis of system requirements,using JFinal framework and MVC mode to complete the design of the overall system architecture.In order to realize the separation of user interface and data,velocity template engine is selected;in order to improve the readability and sharing of code,singleton design mode is selected;in order to improve the efficiency of programming,object-oriented inheritance,encapsulation and polymorphism are used to code specific functional modules.The use of the above technologies can improve the operation efficiency of the system,ensure the efficient and stable operation of the system and facilitate the later maintenance.Finally,based on Intelli J IDEA development tools,combined with JFinal framework,through Java programming,to achieve the functions of children's health assessment system.This system provides two implementation methods,web page and wechat small program,through which users can quickly evaluate and get test results and guidance.Finally,in order to test whether the system meets the expected design requirements,the function and performance of the system are tested.