Function methodNotAllowedHandler

mux.go:518–526

methodNotAllowedHandler is a helper function to respond with a 405, method not allowed. It sets the Allow header with the list of allowed methods for the route.

(methodsAllowed ...methodTyp)

// method not allowed. It sets the Allow header with the list of allowed
// methods for the route.
func methodNotAllowedHandler(methodsAllowed ...methodTyp) func(w http.ResponseWriter, r *http.Request) {
	return func(w http.ResponseWriter, r *http.Request) {
		for _, m := range methodsAllowed {
			w.Header().Add("Allow", reverseMethodMap[m])
		}
		w.WriteHeader(405)
		w.Write(nil)
	}
}