How do i write a AWS IoT Core rule for subscribing & unsubscribing to a topic.

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I want to invoke a lambda when a user subscribes & unsubscribes to one of my topic's on IoT. Could someone tell me how to do this?

If this isn't possible yet it should really be added to the IoT service.

asked 3 months ago26 views
1 Answer
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Accepted Answer

You can have the rule get triggered based on the relevant reserved topic. For example:

SELECT * FROM '$aws/events/subscriptions/subscribed/+'
answered 3 months ago

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