|How can we configure the topic access for each device dynamically [message #1803833]
||Tue, 12 March 2019 02:49
| Ricky Gong
Registered: March 2019
I'm a newbie of mosquitto and mqtt. When I try to use mosquitto, I encountered a problem:
In my point of view, I want each device in my mqtt network has its own topic (So devices only need to do with its own topic without any disturbtion). But when I want two devices to transfer messages, how can we configure the topic access for each device dynamically?
For example, we want device A and device B to transfer messages. A has a topic A/T and B has a topic B/T. We don't know the two devices will transfer messages at the service startup of mosquitto. Only until running stage, we found A need to transfer messages to B. But the topic access right of the two devices to each other hasn't been set in mosquitto configuration files. So how can we do with this case?
Thank you in advance!
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