SignalR is a fantastic library for enabling real-time applications, especially when using MVC or Blazor in ASP.NET Core. I’ve been using it a lot lately and while it is an excellent way to make your application feel super responsive through messaging and remote procedure calls, there are certain aspects of how the whole thing hangs together which can be very confusing.
This blog post is designed to give you an overview of the different parts of a “standard” SignalR implementation and explain how messages flow through the system. I won’t be going into details on how SignalR works internally (if I even could!), instead choosing to focus on the parts that you’ll come into direct contact with. This blog post also isn’t designed as a tutorial since there is great documentation for implementing SignalR already (which is where I sourced the below code examples from!).Continue reading “SignalR Messaging Overview: A Look at How It All Hangs Together”