.NET Core商场微信小程序系统的设计与实现

Wechat applet is an application similar to Web APP based on Wechat ecosphere. It has gained popularity among users and developers due to its no registration and no download features. Compared to traditional Web APPs, Wechat applets have more development potential. The commercial mall Wechat applet is a small program based on .NET Core as the backend interface technology. The program uses MySQL database management system as the database, which can render and transmit data faster and more efficiently. This system has functions such as purchasing products, viewing products, viewing orders, and modifying shipping addresses. It can perfectly meet the demand of users who do not need to download a separate app but can use the functions of the mall. This article is divided into seven parts, namely, an overview, introduction to related technologies, requirement analysis, system design, system implementation, system testing, and conclusion. It explains how to obtain and analyze requirements, how to use the requirement analysis for function design, how to achieve the functions through code writing, and concludes that Wechat applet development has a short development cycle and certain limitations. Keywords: Wechat applet, .NET Core, Web APP, MySQL