this.allowedMethods. It is a declarative structure that you can use to determine what the allowed HTTP methods are for any action on the event handler.
onInvalidHTTPMethod()on the handler and call it if found. Otherwise ColdBox throws a 405 exception that is uniform across requests.
allowedMethodsannotation and add a list of the allowed HTTP verbs as well. This gives you a nice directed ability right at the function level instead of a property. It is also useful when leveraging DocBox documentation as it will show up in the API Docs that are generated.