Hi @Tlse-vins
How do I find or create the ‹ UUID key ›?
The answer in @Tlse-vins’s tutorial
Sorry
Merci
I created and entered the UUID key in Node-RED and in my scene.
I’m getting this error message
Any idea what the problem is?
Thanks
I think you forgot « http:// » in the URL
That’s right. You need to add http:// before the IP address.
I just edited the tutorial.
@Isage
By any chance the last empty line before the brace might be causing a problem, maybe if the algorithm that processes the JSON tries to interpret the line…
Reformat your JSON with tools that validate it, such as
Remember to also add the Content-Type header as
application/json
The JSON is valid.
Sorry but I don’t understand: « add the Content-Type header also as
application/json »
Did you click save or try?
Because try doesn’t work for that.
You need to save and launch your scene.
Normally it’s when you retrieve a variable that the try function doesn’t work.
I had clicked on « try »
Je viens de cliquer sur « Save » et ensuite sur "start => nothing happens.
@Spencer told me to « think about adding the Content-Type header also as
application/json ». Unfortunately, I don’t understand what needs to be done, and how…
1 Like
It’s done, but nothing happens when I click on « Start »
What did you do on the Node-
Hi @Isage, I took the liberty of moving this discussion into a separate thread so as not to dilute the main topic 
Hi @spenceur
FYI, this is the first time I’m integrating and using Node-RED, and I don’t know anything about programming.
However, when it comes to copy/paste…
Thanks for your help
Here are my screenshots
