Publish MQTT Message Action
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.
PublishTopic
User need to provide MQTT Topic on which data will be published.
QoS
MQTT QoS value. Default is 1.
Function
Javascript code to build mqtt message.
"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.
Connection ID
User need to provide a Connection ID of MQTT connection.
Please note the following points:
"payload" object is supplied from Action Trigger like Rules, Action Command etc.
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