func (h *Hello) World(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	w.Write([]byte("Hello World!"))
}
func (h *Hello) World(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	w.Write([]byte("Hello World!"))
}
func ( h * Hello ) World ( ctx context . Context , w http . ResponseWriter , r * http . Request ) { w . Write ( [ ] byte ( " " ) ) }
// World is a handler
World is a handler