订购多个RouterFunctions

@Configuration
public class RouterConfig {

    @Bean
    public RouterFunction<ServerResponse> userRouter(UserHandler userHandler) {
        return RouterFunctions.route()
                .GET("/users", userHandler::getAllUsers)
                .GET("/users/{id}", userHandler::getUserById)
                .POST("/users", userHandler::createUser)
                .PUT("/users/{id}", userHandler::updateUser)
                .DELETE("/users/{id}", userHandler::deleteUser)
                .build();
    }

    @Bean
    public RouterFunction<ServerResponse> orderRouter(OrderHandler orderHandler) {
        return RouterFunctions.route()
                .GET("/orders", orderHandler::getAllOrders)
                .GET("/orders/{id}", orderHandler::getOrderById)
                .POST("/orders", orderHandler::createOrder)
                .PUT("/orders/{id}", orderHandler::updateOrder)
                .DELETE("/orders/{id}", orderHandler::deleteOrder)
                .build();
    }
}