34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
import paho.mqtt.client as mqtt
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import paho.mqtt.publish as publish
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# The callback for when the client receives a CONNACK response from the server.
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def on_connect(client, userdata, flags, reason_code, properties):
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print(f"Connected with result code {reason_code}")
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# Subscribing in on_connect() means that if we lose the connection and
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# reconnect then subscriptions will be renewed.
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client.subscribe("$SYS/#")
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client.subscribe('test/hallo')
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client.subscribe('homeassistant/status')
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# The callback for when a PUBLISH message is received from the server.
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def on_message(client, userdata, msg):
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print(msg.topic + " " + str(msg.payload))
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mqttc = mqtt.Client(protocol=mqtt.MQTTv5)
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mqttc.username_pw_set('mqtt', 'mqtt')
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mqttc.on_connect = on_connect
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mqttc.on_message = on_message
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mqttc.connect("192.168.188.30", 1883, 60)
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publish.single('test/topic', 'Hello, MQTT!', hostname='192.168.188.30', auth={'username': 'mqtt', 'password': 'mqtt'})
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publish.single('test/topic/temp', '2', hostname='192.168.188.30', auth={'username': 'mqtt', 'password': 'mqtt'})
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# Blocking call that processes network traffic, dispatches callbacks and
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# handles reconnecting.
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# Other loop*() functions are available that give a threaded interface and a
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# manual interface.
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mqttc.loop_forever()
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