Hands-On Cloud-Native Applications with Java and Quarkus

Defining REST endpoints

Our application defines one REST endpoint for each Repository class. We already coded CustomerEndpoint in the previous chapter, which was blissfully unaware of whether it was using storage or not. Therefore, half of the work has already been done. We've only added OrderEndpoint here, which maps CRUD HTTP operations accordingly:

@Path("orders")@ApplicationScoped@Produces("application/json")@Consumes("application/json")public class OrderEndpoint {    @Inject OrderRepository orderRepository;    @Inject CustomerRepository customerRepository;    @GET    public List<Orders> getAll(@QueryParam("customerId") Long      customerId) {        return orderRepository.findAll(customerId);    }    @POST    @Path("/{customer}")    public Response create(Orders order, ...