api - How to pass HTTP status code from service to controller in quarkus?

Question

I am trying to connect to a third-party API from quarkus controller . I have a controller using the method of service.

Controller

package com.ncr.invoice;

// all imports over here 

@Path("/api")
@RequestScoped
public class InvoiceController {
    // all variable and injection 
    @POST
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    @Path("/invoice")
    @Timeout(250)
    @PermitAll
    public Response getInvoice(AuthTokenRequestModel atrm){
            SoupResponseInvoiceDetail srid = null;
            try{
                 srid = service.getInvoice(
                    atrm.getMcn(),"transactionId", atrm.getInvoiceNumber()
                 );
                 LOG.info("try block end");
            }
            catch(InterruptedException e)
            {
                LOG.info("Over here");
                return Response.status(401).build();
            }
          
            return Response.ok(srid).build();
        }

        return Response.status(401).build();
    }

 
    // all getter setter 
}

service

@Path("/")
@RegisterRestClient(configKey="invoice-api")
public interface InvoiceService {

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    @Path("/")
    public SoupResponseInvoiceDetail getInvoice(@QueryParam("id") String id,@QueryParam("txn_id") String txnId, @QueryParam("invoice") String invoice) throws InterruptedException;

   
}

How to return the HTTP status code from service to controller? I need to look into the response body when http status is 500

Answer 1

You can return a javax.ws.rs.core.Response inside your InvoiceService Rest Client instead of the SoupResponseInvoiceDetail POJO.

It will allow you to access the raw response with the HTTP response status.

You will still be able to access the response body via response.readEntity(SoupResponseInvoiceDetail.class) from inside your InvoiceController.