public IActionResult OnPost()
{
client = new MqttLib();
client.StartConnection();
client.Subscribe(topic);
client.Publish(topic, Input.Color, 1, true);
//client.CloseConnection();
return(RedirectToPage("/Sent"));
}
static void Main(string[] args)
{
string topic = "lamp123456789";
MqttLib client = new MqttLib();
client.StartConnection();
Console.WriteLine("subscribing to: " + topic);
client.Subscribe(topic);
Console.ReadKey();
}