mqtt.cool-node-client

MQTT.Cool Node.js Client

Use

Install the package using npm

npm install mqtt.cool-node-client

Access the module

const mqttcool = require("mqtt.cool-node-client");

Open a session against the MQTT.Cool server, create an MQTT client and connect to the MQTT broker

mqttcool.openSession('http://my.MQTT.Cool.server:8080', 'my_user', 'my_password', {

  onConnectionSuccess: function(mqttCoolSession) {

    var client = mqttCoolSession.createClient('my_mqtt_broker', 'my_client_id');

    client.connect({
      onSuccess: function() {
        console.log("Connected!");
      }
    });
    ...
  }
});

Request a Subscription

client.subscribe("my/cool/topic");

Listen for messages

client.onMessageArrived = function(message) {
  console.log("onMessageArrived:" + message.payloadString);
}

Publish a Message to the server

message = new mqttcool.Message("My Message!");
message.destinationName = "my/cool/topic";
client.send(message)

For further details check the API, the Getting Started Guide and the available examples