MQTTブローカからのメッセージを表示

mqtt_sub.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import paho.mqtt.client as mqtt_client

topic = "MESHBLU_ACTION_UUID"

def on_connect(client, userdata, flags, rc):
    print("connected with result code" + str(rc))
    client.subscribe(topic)

def on_message(client, userdata, msg):
    print("received message: " + str(msg.payload) + " from " + msg.topic)

client = mqtt_client.Client()
client.on_connect = on_connect
client.on_message = on_message

client.username_pw_set("MESHBLU_ACTION_UUID", "MESHBLU_ACTION_PASS")
client.connect("MESHBLU", 1883, 60)
client.loop_forever()