Design And Implementation Of We Chat Mini Program Of Network Mall

The topic of this thesis is derived from the National Science and Technology Support Program project “Key Technology Integration and Application Demonstration of Multi-language Network Transaction Display Platform for Ethnic Characteristic Agricultural Products”,Through the study and research on the development of Mini programs based on WeChat platform,we developed a WeChat Mini program system with a good shopping experience and conducive to merchants to promote their own products.This paper firstly analyzes the background of the topic selection and the development status of the WeChat Mini Program,and combines the system requirements analysis work completed by the functions of the current mainstream online mall Mini program,includes functional requirements,performance requirements,and feasibility analysis.The system front-end functions include registration login,product display,shopping cart,order settlement,online customer service and user information management module;System background functions include commodity management,warehouse management,and system management modules.Secondly,complete the system design work.This Mini program consists of three parts: logic layer,view layer and client.It is completed by development mode like MVC,which consists of client,database and web server.The client uses the Felx layout to ensure that the page can be in the right position when the screen size and device type are running.After the front end completes the operation,the user sends a request to the server through Ajax technology,and the server accesses the corresponding data to the database and accesses the relevant port and PHP files,and then data processing operations.The data has been handled is returned to the client and rendered through the page view,and the user can view the result.Thirdly completing the Mini program development work again.The Mini Program front end design is done in WXML,WXSS and JavaScript languages.WXML is responsible for the implementation of data binding,component style and other design;WXSS is responsible for rendering the WXML component styles;JavaScript is responsible for the design of the application logic layer.The Mini Program background function is solved by the PHP + MySQL solution.The MySQL database technology is used to build the relevant resources in the national science and technology support plan project after the induction,to provide data support for theMini set of online malls.The Mini Program client's page implementation communicates with the server REST API interface over the network to get datas.Finally,complete the system test work.After researching and developing this Mini Program,test the functions of the Mini Program,operating system compatibility,screen compatibility,WeChat compatibility,performance,and background interface.After analyzing the test results,it is concluded that the Mini program basically realizes the functions of each module,basically reaches the online standard,and can meet the conclusion of the user's shopping demand.Although the design of this set of online mall WeChat Mini Program system has basically met the established functional requirements,But there are still some areas that need to be improved.In the follow-up process,the main focus should be on maintaining the stability of the system,improving the content of the follow-up system,and proposing some system improvement plans.