Method handler

internal/api/router.go:75–79

(next http.Handler)

type middlewareHandler func(w http.ResponseWriter, r *http.Request) (context.Context, error)

func (m middlewareHandler) handler(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		m.serve(next, w, r)
	})
}

func (m middlewareHandler) serve(next http.Handler, w http.ResponseWriter, r *http.Request) {
	ctx, err := m(w, r)