Phoenix Controllers Phoenix controllers are the intermediary modules between the router and views in a Phoenix application. They handle HTTP requests, process parameters, interact with contexts, and determine what response to send back to the client. Controllers are stateless and receive a connection struct ( ) that represents the current HTTP request. Basic Controller Structure The simplest Phoenix controller uses the macro and defines actions as functions that receive the connection and parameters: Each controller action receives: - - The struct representing the HTTP request/response - - A…