Toit
#MQTT
Thread channel in help
smolesen 10/31/2022 08:25 PM
In the MQTT client, is there a way to subscribe to a wildcard topic? Something like
TOPIC ::= "acme-$(device.hardware_id)/*"
or do I have to make a unique route for each topic?
TOPIC ::= "acme-$(device.hardware_id)/*"
or do I have to make a unique route for each topic?
OPsmolesenIn the MQTT client, is there a way to subscribe to a wildcard topic? Something like TOPIC ::= "acme-$(device.hardware_id)/*" or do I have to make a unique route for each topic?
floitsch 11/01/2022 10:30 AM
You should be able to use MQTT wildcard topics.
floitsch 11/01/2022 10:31 AMLearn about MQTT Topics naming conventions, MQTT $SYS topics, MQTT Prefix, MQTT Topic Wildcards, and more in this MQTT Essentials article.
Here is a description of MQTT wildcards.
https://www.hivemq.com/blog/mqtt-essentials-part-5-mqtt-topics-best-practices/
https://www.hivemq.com/blog/mqtt-essentials-part-5-mqtt-topics-best-practices/
3 messages in total