基于微服务的高校网上订餐系统设计

Design of Online Meal Ordering System in Universities Based on Micro Service

随着互联网应用规模的不断扩大,传统的垂直应用架构已无法应对,微服务架构逐渐成为主流。在后疫情时代,本着“应线上尽线上”指导思想,设计实现了基于微服务的网上订餐系统。整个系统分为用户访问层、业务微服务层和基础服务层三层,在中间业务层将用户登录、餐品预订、用户支付、商户结算等功能抽取为微服务,微服务通过调用基础服务层校园一卡通开放平台Rest API,实现基于一卡通的身份认证和支付功能。微服务架构的实现采用Dubbo框架,使系统具有良好的服务调用和负载均衡的能力。

With the continuous expansion of the scale of Internet applications,the traditional vertical application architecture has been unable to cope with it,and the micro service architecture has gradually become the mainstream.In the post-epidemic era,in line with the guiding ideology of“online as much as possible”,we have designed and implemented an online ordering system based on micro services.The whole system is divided into three layers:user access layer,business micro service layer and basic service layer.In the middle business layer,functions such as user login,meal reservation,user payment,and merchant settlement are extracted into micro services.The realization of the micro service architecture adopts the Dubbo framework,which enables the system to have good service invocation and load balancing capabilities.