NodeJS MQTT minimales Subscribe-Beispiel mit JSON-Nachrichten
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mqtt_subscribe.js
const mqtt = require('mqtt')
const client = mqtt.connect('mqtt://user:[email protected]')
client.on('connect', () => {
client.subscribe('mytopic');
})
client.on('message', (topic, message) => {
console.log(topic, JSON.parse(message))
})Falls erforderlich, kann die mqtt-Bibliothek installiert werden mit
install_mqtt.sh
npm i --save mqttCheck out similar posts by category:
Javascript, MQTT, NodeJS
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