I have to do a proof of concept for a connected socket.
I have to develop a “gateway” between a external MQTT and my socket.
Here is the idea:
- My item receives a MQTT JSON (see the format below) from an external server.
- It send an UDP packet containing the JSON received from MQTT to my socket.
When the user switch on/off the socket manually (there’s a button on it), this should happen:
- The socket sends an UDP packet containing a JSON to openHAB.
- The item receives that JSON from UDP and send it to MQTT (as a gateway).
I don’t know how to do that (deal with transformations, event bus, etc.).
Can you help me please ?