/// <summary>
/// Verifies the Facebook HTTP GET subscription and returns the approprite response.
/// </summary>
/// <param name="responseFormatter">The response formatter.</param>
/// <param name="settings">The Facebook Realtime Subscription API settings.</param>
/// <param name="throwException">Indicates whether to throw exception if verification fails.</param>
/// <returns><see cref="Response"/></returns>
public static Response AsFacebookGetSubscription(this IResponseFormatter responseFormatter, FacebookSubscriptionSettings settings, bool throwException = false)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
return(responseFormatter.AsFacebookGetSubscription(settings.VerifyToken, throwException));
}
