Method NotFoundHandler

mux.go:398–403

NotFoundHandler returns the default Mux 404 responder whenever a route cannot be found.

()

// NotFoundHandler returns the default Mux 404 responder whenever a route
// cannot be found.
func (mx *Mux) NotFoundHandler() http.HandlerFunc {
	if mx.notFoundHandler != nil {
		return mx.notFoundHandler
	}
	return http.NotFound
}

// MethodNotAllowedHandler returns the default Mux 405 responder whenever
// a method cannot be resolved for a route.