Help: How to integrate temperature sensor

[TribuneX]

I'm the guy on twitter who asked for the netamo integration :)
I'm trying to integrate a temperature sensor. I can access the temperature via simple http requests. Can I adapt the thermometer class for this?
https://github.com/brutella/hc/blob/master/model/accessory/thermometer.go

I tried adding the temperature sensor to my devices like follows: 
thermometer_info := model.Info{
    Name:         "Netatmo",
    SerialNumber: "001",
    Manufacturer: "Netatmo",
    Model:        "Thermostaty",
    }

    model_thermometer := accessory.NewTemperatureSensor(thermometer_info, 10, 0, 100, 1)

But this will obviously give me 10°C as the temperature. Is there a func called when I access the sensor device via homekit? I would put the http call there. Thanks!

[brutella]

As you can see from the NewTemperatureSensor method, the second argument is the temperature.

You can update the temperature using the SetTemperature(...) method.
I would recommend repeatedly update the temperature every x seconds.