A Smarty Campus Application Based On WeChat

We Chat applet has attracted many researches to join the development team with its huge advantages and powerful expansion capabilities since 2017.Because of many conveniences,such as "Easy touch" ? "Easy shut",and it also avoids the problems that previous APPs need to download and maintain,Wechat applet has a good prospect in mobile phone applications.This thesis focuses on solving the problems about “information is difficult to obtain” and “information is difficult to search” in the current campus life through the Wechat applet.This thesis has developed a smarty campus application based on We Chat.The main work of the thesis is to design and implement a We Chat applet that can provide a convenient way for teachers and students to learn and live.The thesis completed tasks as follows:(1)Uses We Chat developer tools to build front-end pages,uses Hapi.js to develop back-end interfaces on the servers that started by Node.js,and uses Swagger to manage the back-end interfaces.(2)Through the investigation,the requirements are determined: Xidian University score query,schedule query,school bus query,telephone number query,invoice tax number query,maintenance declaration,recruitment query,academic information query,admission query,information binding,help center,feedback,etc.These requirements will be described by drawing function activity diagrams.(3)This thesis mainly summarizes the overall design scheme from the page design,management part's design and database design.The We Chat applet adopts the MINA framework,uses the star network topology for development.The front-end page and back-end interface are design by different return values.The database is mainly designed by the field design.These are all described through a flowchart in this thesis.(4)This thesis tests results are from the environment,system functional requirements and non-functional requirements.Tests are conducted according to the proposed requirements and a test chart is given.Compared with the previous APP and We Chat public account,not only the development and maintenance cost is lower,but also the operation speed faster.Compared with the We Chat applets of other schools,this applet is closer to campus life.The data is obtained from databases such as school schedule websites,telephone websites,logistics one-stop service platforms,employment office websites,academic websites,and admissions office websites.At present,the applet has been put into use at Xidian University.The cumulative number of users in the 50 days has exceeded 6,000.The We Chat applet realized in thesis has been widely used by teachers and students and greatly improves the convenience of information acquisition for teachers and students.It can also have a high practical value.