Publish message to MQTT Broker completely serverless via Thingsup IoT Platform.
This provides a way to publish message to MQTT Broker. Before adding Publish MQTT Message Action, user has to define a MQTT Connection. User need to provide following parameters to publish message to MQTT Broker.
User need to provide MQTT Topic on which data will be published.
MQTT QoS value. Default is 1.
"topic","message" and "payload" objects are available in this code, function can be used to set message body and topic from payload before sending to MQTT.
Setting topic here overrides already defined PublishTopic.
message = payload;
topic = "somenewtopic";
User need to provide a Connection ID of MQTT connection.
Add Publish MQTT Message Action
Please note the following points:
"payload" object is supplied from Action Trigger like Rules, Action Command etc.