MQTT Thing/Item with multiple JSON items OpenMQTTGateway

[rossko57]

Switch on by publishing a command and a json string

Platform information: Hardware: CPUArchitecture/RAM/storage i5/16GB/256GB OS: _what OS is used and which version_Ubuntu 20.04 Java Runtime Environment: _which java platform is used and what version_openJDK 11 openHAB version:3.0.0 Issue of the topic: Ligth switch that needs to publish a json string at on or off So I have a Zigbee Blizwolf plugg, a Tasmota 9.2 Coordinator and what to control this by MQTT. On the “on” action I need to publish a command and a jason string. so basacly to publ…

If you must publish from a rule (for example, you want to publish JSON based on the state of two different Items), then use the MQTT Action instead of exec.

OH3: Example for mqttpublish action in rule needed

Hi, I did it with var mqttActions = Actions.getActions("mqtt","mqtt:broker:yourBrokerID"); mqttActions.publishMQTT("yourtopic", "hurray!") Another solution, I found is: actions.get("mqtt", "mqtt:broker:yourBrokerID").publishMQTT("yourtopic", "hurray!")