connectionAliasName | String Name of the MQTT connection alias to use to send the MQTT message. | ||
topicName | String Name of the topic to which to publish the message. | ||
MqttMessage | Document Document (IData object) A document representing the MQTT message to publish to the MQTT server. | ||
Key | Description | ||
payload | Document Optional. A document containing the MQTT message payload. Integration Server supports the following formats for the message payload. If you do not specify a payload, the service sends an empty byte[]. | ||
Key | Description | ||
string | String Optional. Message body in the form of a String. | ||
bytes | byte [ ] Optional. Message body in the form of a one-dimensional byte array. | ||
qos | String Optional. The quality of service (QoS) for publishing the message to the MQTT server. Specify one of the following:  0 At most once. Integration Server publishes the message to the MQTT server once or not at all.1 At least once. Integration Server publishes the message to the MQTT server one or more times. This is the default.2 Exactly once. Integration Server publishes the message to the MQTT server once and only once.The QoS for publishing messages to the MQTT server is separate from the QoS for receiving messages. As a result, it is possible for a message to be published to the MQTT server with a higher QoS than which the message is received from the MQTT server. | ||
isRetained | String Optional. Flag indicating whether the MQTT server retains the published message as the last known message for the topic. Set to: true to indicate the message is to be retained by the MQTT server as the last known message for the topic.false to indicate the MQTT server will not retain this message as the last known message for the topic. This is the default. | ||