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Hands-On RESTful Web Services with ASP.NET Core 3
book

Hands-On RESTful Web Services with ASP.NET Core 3

by Samuele Resca
December 2019
Intermediate to advanced content levelIntermediate to advanced
510 pages
11h 33m
English
Packt Publishing
Content preview from Hands-On RESTful Web Services with ASP.NET Core 3

Integrating an HTTP client into the cart service

The next step is to incorporate the HTTP client provided by the catalog service into the cart service. Therefore, we will add a new class whose ownership is to call the catalog service and retrieve the information that's required for the specific cart. Let's start by creating an interface in the Cart.Domain project called ICatalogService:

using System.Threading;using System.Threading.Tasks;using Cart.Domain.Responses.Cart;namespace Cart.Domain.Services{    public interface ICatalogService    {        Task<CartItemResponse> EnrichCartItem(CartItemResponse item,             CancellationToken cancellationToken);    }}

The ICatalogService interface is contained in the Services folder of the Cart.Domain project. It exposes ...

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Publisher Resources

ISBN: 9781789537611Supplemental Content