public void Configuration(IAppBuilder app)
{
var dependencyConfig = new DependencyConfiguration();
IDependencyResolver dependencyResolver = dependencyConfig.GetResolver();
var config = new HttpConfiguration {
DependencyResolver = dependencyResolver, Initializer = c => c.EnsureInitialized()
};
config.UseGlobalRoutePrefix();
config.Filters.Add(new BasicAuthenticationFilter(dependencyResolver.GetService <IAuthenticationService>(), dependencyResolver.GetService <IAuthorisationParameterParser>()));
app.UseWebApi(config);
}