Commit 508598b6 authored by Daniel Kolibár's avatar Daniel Kolibár
Browse files


import paho.mqtt.client as mqtt
# The callback function. It will be triggered when trying to connect to the MQTT broker
# client is the client instance connected this time
# userdata is users' information, usually empty. If it is needed, you can set it through user_data_set function.
# flags save the dictionary of broker response flag.
# rc is the response code.
# Generally, we only need to pay attention to whether the response code is 0.
def on_connect(client, userdata, flags, rc):
if rc == 0:
print("Connected successfully to MQTT broker")
print(f"Connecting to MQTT broker failed with code {rc}")
# the callback function, it will be triggered when receiving messages
def on_message(client, userdata, msg):
print(f"{msg.topic} {msg.payload}")
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.connect(""", 1883, 60)
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