mqtt_test.py

gistfile1.txt

import paho.mqtt.client as mqtt

# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
        print("Connected with result code "+str(rc))

        # Subscribing in on_connect() means that if we lose the connection and
        # reconnect then subscriptions will be renewed.
        client.subscribe("techexplorations/test")

# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg):
        print(msg.topic+" "+str(msg.payload))

client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.username_pw_set("peter","abc12345")

client.connect("192.168.112.17", 1883, 60)

                            # Blocking call that processes network traffic, dispatches callbacks and
                            # handles reconnecting.
                            # Other loop*() functions are available that give a threaded interface and a
                            # manual interface.
client.loop_forever()