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

Applying authentication on the controller

The next steps consist of registering dependencies in the dependency injection engine and in using the resulting dependency, for example, the IUserService instance, in the controller layer. Therefore, this section focuses on the Catalog.API and Catalog.Infrastructure projects.

Let's start by defining a new extension method in the Catalog.Infrastructure project, which adds the authentication part:

using System.Text;using Catalog.Domain.Configurations;using Microsoft.AspNetCore.Authentication.JwtBearer;using Microsoft.Extensions.Configuration;using Microsoft.Extensions.DependencyInjection;using Microsoft.IdentityModel.Tokens;namespace Catalog.Infrastructure.Extensions{ public static class AuthenticationExtensions ...