Hello, I have an inject node that injects every x seconds a Json string,and I have a function node which operates on the json string, and i want to save those changes in order to have the updated json string every time it injects. How can I do that?
Welcome to the forum!
Store the JSON in a Global varable.
Thank you, I actually did try using a flow/global variable but I was doing something wrong.
Instead of writing
msg.payload = flow.get("payload");
I was writing
msg.payload = flow.payload;
So now it works.
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