Node-red with COAP

Hi all,

How to enable database-level username and password authentication for validating users in node-red with coap protocol ?

Thank you.

Rather than just editing a space in your post to "bump" it.

Perhaps it needs more information about what you have done or what you are trying to achieve.

Have you searched flows or Google. There is info out there!

Yes, I did but I didn't get enough info .

There are examples included in the node, go to the hamburger menu, import, select examples on the left and select the coap node.

There are two examples which are client and server flow, but how to authenticate users who are sending data .