We introduce "coap request" and "coap in" nodes which can be used in a similar fashion to "http request"and "http in" nodes from Node-RED's core.
cd $NODE_RED_HOME npm install node-red-contrib-coap
Install from Source
cd $NODE_RED_HOME/nodes git clone https://github.com/reederz/node-red-contrib-coap.git cd ./node-red-contrib-coap npm install
You can check out a couple of usage examples at ./examples directory of this repo.