// Helper for ReadAs() to get a ModelBinderProvider to read FormUrl data.
private static ModelBinderProvider CreateModelBindingProvider(HttpActionContext actionContext)
{
Contract.Assert(actionContext != null);
ServicesContainer cs = actionContext.ControllerContext.Configuration.Services;
IEnumerable <ModelBinderProvider> providers = cs.GetModelBinderProviders();
ModelBinderProvider modelBinderProvider = new CompositeModelBinderProvider(providers);
return(modelBinderProvider);
}