from fastapi_mqtt.fastmqtt import FastMQTT
from fastapi import FastAPI
from fastapi_mqtt.config import MQQTConfig
mqtt_config = MQQTConfig()
fast_mqtt = FastMQTT(config=mqtt_config)
app = FastAPI()
@app.on_event("startup")
async def startapp():
await fast_mqtt.connection()
@app.on_event("shutdown")
async def shutdown():
await fast_mqtt.client.disconnect()
@fast_mqtt.on_connect()
def connect(client, flags, rc, properties):
fast_mqtt.client.subscribe("/mqtt") #subscribing mqtt topic
print("Connected: ", client, flags, rc, properties)
@fast_mqtt.subscribe("mqtt/+/temperature", "mqtt/+/humidity")
async def home_message(client, topic, payload, qos, properties):
print("temperature/humidity: ", topic, payload.decode(), qos, properties)
return 0
from fastapi_mqtt.fastmqtt import FastMQTT
from fastapi import FastAPI
from fastapi_mqtt.config import MQQTConfig
mqtt_config = MQQTConfig(will_message_topic="/WILL",
will_message_payload="MQTT Connection is dead!",
will_delay_interval=2)
fast_mqtt = FastMQTT(config=mqtt_config)
app = FastAPI()
fast_mqtt.init_app(app)
@fast_mqtt.on_connect()
def connect(client, flags, rc, properties):
fast_mqtt.client.subscribe("/WILL") #/WILL will trigger after disconnect
fast_mqtt.client.subscribe("/mqtt")
print("Connected: ", client, flags, rc, properties)
@fast_mqtt.on_message()
async def message(client, topic, payload, qos, properties):
print("Received message: ", topic, payload.decode(), qos, properties)
return 0
@fast_mqtt.on_disconnect()
def disconnect(client, packet, exc=None):