public async Task <IActionResult> OnSubscribe([FromBody] OnSubscribePayload request)
{
await Subscribe(request);
return(Ok());
}
/// <summary>
/// This event is called when authorized client subscribe a specific topic.
/// For more information <see cref="https://docs.vernemq.com/plugin-development/subscribeflow#on_subscribe-and-on_subscribe_m5"/>
/// </summary>
/// <param name="authOnRegisterPayload">subsciption information</param>
/// <returns></returns>
protected virtual async Task Subscribe(OnSubscribePayload onSubscribePayload)
{
return;
}