¿Cómo utilizar AutoFac para inyectar múltiples interfaces en WebAPI?
var builder = new ContainerBuilder();
HttpConfiguration config = GlobalConfiguration.
builder.RegisterApiControllers(Assembly.GetExecutingAssembly()).As() .InstancePerApiRequest();
var contenedor = builder.Build();
config.DependencyResolver = nuevo AutofacWebApiDependencyResolver(contenedor);
DependencyResolver.SetResolver(nuevo AutofacDependencyResolver(contenedor));