Each handler does two things: Let’s use Program.cs as the consumer of the Chain of Responsibility (the Client) and use a POST requests to interface with our REST API and build the message.Here is the first part of our REST API: var builder = WebApplication.CreateBuilder(args);builder.Services.AddSingleton<IMessageHandler>( new AlarmTriggeredHandler( new AlarmPausedHandler( new AlarmStoppedHandler()))); In the preceding code, […]