Controllers

Controllers Basics

Learn what a controller is in ASP.NET MVC, how it is discovered and instantiated, and how it coordinates models and views to handle a request.

Unit Testing MVC Controllers

Learn practical techniques for isolating and testing ASP.NET MVC controller actions using xUnit or NUnit with Moq, including ActionResult assertions and model…

Controllers and Attribute Routing

How ControllerBase classes and [Route]/[Http*] attributes map incoming requests to action methods in ASP.NET Core Web API.

Unit Testing Controllers and Services

Learn how to isolate ASP.NET Core controllers and services with xUnit and Moq to verify business logic without running the full HTTP pipeline.

Logic Controllers: If, Loop, and Transaction

Master JMeter's If Controller, Loop Controller, and Transaction Controller to build test plans with conditional branches, repeated actions, and grouped metrics…

Phoenix Framework Basics

An introduction to Phoenix's router, controllers, contexts, and plug pipeline — the core building blocks of a Phoenix web application.

Ingress Controllers

How Ingress resources describe HTTP routing rules and how Ingress controllers like NGINX, Traefik, and cloud ALB controllers actually fulfill them, including T…

Building REST Controllers

Learn how to build REST controllers in Spring Boot using @RestController, structure methods cleanly, and return well-formed HTTP responses.

Ingress Controllers

Learn how Ingress resources and Ingress controllers expose HTTP/HTTPS routing, host- and path-based rules, and TLS termination for cluster Services.