These examples require libcoap-3 to work.
client.cc shows a minimal libcoap client that sends a confirmable
UDP GET /hello request to a pre-defined CoAP server
(coap.me in this example) and outputs a received
response.
server.cc is a minimal CoAP UDP server that binds on
localhost:5683. It has a single resource /hello.
Copyright (C) 2018-2021 Olaf Bergmann bergmann@tzi.org
This work has been licensed under MIT. See file LICENSE for details.