Multi-tenancy is an architecture in which a single instance of a software application serves multiple customers. Each customer is called a tenant. Tenants may be given the ability to customize some parts of the application.
Asp.net Core MVC 2.x 中二级域名绑定到特定的控制器上 routes.MapDomainRoute("xxx.domain.com","areaname","controllername"); SubDomain in ASP.NET Core- xxx.domain.com to controller