{"rssi":-46,"message":"{\"temp\":55,\"hum\":88,\"moist\":50}"}
In the above payload, I can extract the value of rssi
using the following code in Node-red.
p = JSON.parse(msg.payload);
node.log(typeof p);
msg.payload = p.rssi;
return msg;
But how do I extract the value of temp
from this.
There is a colon missing in the source json. It should be
{"rssi":-46,"snr":{"temp":55,"hum":88,"moist":55}"}
Like @Andreas mentioned, after first line its all about accessing the object "p".
You should be able to access the temp using
msg.payload=p.snr.temp;
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