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 17 // Firebase Realtime Database val database = FirebaseDatabase.getInstance().reference.child("state") database.child("door1_state") .setValue(Integer.parseInt(binaryState)) database.child("door1_count") .setValue(Integer.parseInt(binaryCount,2)) } } 

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Realtime Database  Node.js 19 const functions = require('firebase-functions'); const admin = require('firebase-admin'); admin.initializeApp(functions.config().firebase); exports.push = functions.database.ref("/state/door1_state/") .onWrite(event => { const item = event.data; const payload = { data: { title: "", message: "1 " + (item.val() === 0 ? "   " : "  "), } }; //  

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