Configuring IHttpClientFactory in the dependency injection container

FactorySample.cs

public FactorySample() => AppServices = ConfigureServices();

private ServiceProvider ConfigureServices()
{
  var services = new ServiceCollection();
  services.AddLogging(builder =>
  {
    builder.AddFilter((category, level) => true);
    builder.AddConsole(options => options.IncludeScopes = true);
  });
  services.AddHttpClient("cni", client =>
  {
    client.BaseAddress = new Uri("https://www.cninnovation.com");
  });
  services.AddTransient<ControllerUsingClientFactory>();
  return services.BuildServiceProvider();
}

public IServiceProvider AppServices { get; private set; }