Spring(003)-消费返回list的rest服务

@Configuration
public class DemoRestConfiguration {

    @Bean
    public RestTemplate restTemplate(SimpleClientHttpRequestFactory simpleClientHttpRequestFactory) {
        return new RestTemplate(simpleClientHttpRequestFactory);
    }

    @Bean
    public SimpleClientHttpRequestFactory simpleClientHttpRequestFactory() {
        SimpleClientHttpRequestFactory simpleClientHttpRequestFactory= new SimpleClientHttpRequestFactory();
        simpleClientHttpRequestFactory.setConnectTimeout(1000);
        return simpleClientHttpRequestFactory;
    }
}

    @GetMapping(value = "/get", produces = "application/json")
    public List<Order> getAllOrders() {
        List<Order> orders = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            Order order = new Order();
            order.setOrderId(i);
            order.setOrderName(String.format("order:%d", i));
            orders.add(order);
        }
        return orders;
    }

@Service
public class OrderConsumer {

    private static String HOST = "http://localhost:8080/action/";
    @Autowired
    private RestTemplate restTemplate;

    public List<Order> getOrders() {
        Order[] orders = restTemplate.getForObject(String.format("%s/get", HOST), Order[].class);
        return Arrays.asList(orders);
    }
}