Page History

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• serverName: The server name as shown in the MQTT Engine > Servers configuration
  • Note: This is the Name and not the URL configuration parameter
  • Version 4.0.23 and newer support either serverName or serverSetName
• mqttTopic: The MQTT Topic to publish on
• payload: The MQTT payload
• qos: The MQTT quality of service to publish on
• retain: Whether or not to set the retain flag in the MQTT message

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payload=str('{"name":"John", "age":30, "car":"BMW"}').encode()

payload='{"testButtonmyTestTag":"' + str(system.tag.read("[default]testButtonmyTestTag").value) + '"}'

Additional Resources

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