Use mixed routing in ASP.NET Core 3.0 MVC Note that you can use attribute-based routing for some controllers and actions and convention-based routing on other controllers and action methods.

Use dependency injection in the controller in ASP.NET Core MVC We’ll now take advantage of constructor injection in the HomeController to retrieve an instance of the DemoService.

More on this topic: Building Web Apps with SignalR, Part 1 In Part 1, I covered how to use the SignalR persistent connection API to create a simple real-time chat Web application. This installment ...