Meaning of ":fn" in the end of URL


I ever saw someone will put the words ":fn" in the end of URL

may I know what does it means?


It means fn will be a path element that you can access in the msg. Useful for providing multiple paths. read the nodes built in help.

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That's how you can unpack a variable from the url. So if the url is "/wakanda/123", then message will have a req.paramswith { "fn": "123" }.

thanks, now I get the concept of it

thanks for your help :))

understood, thanks for your help :ok_hand:

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