EPiServer WebAPI dependency injection configuration

EPi_WebApi_DI

[ModuleDependency(typeof(ServiceContainerInitialization))]
[InitializableModule]
public class DependencyResolverInitialization : IConfigurableModule 
{
	public void ConfigureContainer(ServiceConfigurationContext context) 
	{
		context.Container.Configure(ConfigureContainer);

		GlobalConfiguration.Configuration.Routes.MapHttpRoute(
			name: "DefaultApi",
			routeTemplate: "api/{controller}/{id}",
			defaults: new { id = RouteParameter.Optional }
		);

		GlobalConfiguration.Configuration.Services.Replace(
			typeof(IHttpControllerActivator), 
			new StructureMapHttpControllerActivator(context.Container));
	}

	private static void ConfigureContainer(ConfigurationExpression container) 
	{
		container.AddRegistry<StructureMapRegistry>();
	}

	public void Initialize(InitializationEngine context) { }

	public void Uninitialize(InitializationEngine context) { }

	public void Preload(string[] parameters) { }
}