I want get value from devise and send on webpage json format
I need to create a page web like there
Use the http request node with msg.payload as the json to send.
from the node info page
msg.payloadis an Object, the node will automatically set the content type of the request to
application/jsonand encode the body as such.
you can send me an example ?
What device are you wanting to get data from?
Do you mean you want the device data to be available from an endpoint like in your picture?