Firebase ESP8266

#include <Firebase.h>
#include <FirebaseArduino.h>
#include <FirebaseCloudMessaging.h>
#include <FirebaseError.h>
#include <FirebaseHttpClient.h>
#include <FirebaseObject.h>


#include "DHT.h"
#include <ESP8266WiFi.h>
//#include <FirebaseArduino.h>

#define DHTPIN 3
#define DHTTYPE DHT22
#define FIREBASE_HOST "test-503b7.firebaseio.com/"
#define FIREBASE_AUTH "OdRVfO4CwfiJ9R2ZfvmaeeZiKZo9ZiLVJBLe1We3"

#define WIFI_SSID "Robot"
#define WIFI_PASSWORD "121121121"
DHT dht(DHTPIN, DHTTYPE);
//
//// Set these to run example.
//#define FIREBASE_HOST "nasa2018-77e29.firebaseio.com"
//#define FIREBASE_AUTH "8rwBzWLyLGo3Hs7HBNRM6KMbOvMPt5pJideg3Kjy"
//#define WIFI_SSID "Robot"
//#define WIFI_PASSWORD "121121121"

void setup() {
  Serial.begin(9600);
  dht.begin();

  // connect to wifi.
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("connecting");
  while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500);
  }
  Serial.println();
  Serial.print("connected: ");
  Serial.println(WiFi.localIP());
  
  Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
}

int n = 0;

void loop() {
  // set value

  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);

    if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  float hif = dht.computeHeatIndex(f, h);
  float hic = dht.computeHeatIndex(t, h, false);
  
  
  
  Firebase.setFloat("Humidity",h);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /number failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);
  
  // update value
  Firebase.setFloat("Temperature", t);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /number failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);

  // get value 
  Serial.print("number: ");
  Serial.println(Firebase.getFloat("Humidity"));
  delay(1000);

  Serial.print("number: ");
  Serial.println(Firebase.getFloat("Temperature"));
  delay(1000);

  // remove value
  Firebase.remove("number");
  delay(1000);

  // set string value
  Firebase.setString("message", "hello world");
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /message failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);
  
  // set bool value
  Firebase.setBool("truth", false);
  // handle error
  if (Firebase.failed()) {
      Serial.print("setting /truth failed:");
      Serial.println(Firebase.error());  
      return;
  }
  delay(1000);

  // append a new value to /logs
  String name = Firebase.pushInt("logs", n++);
  // handle error
  if (Firebase.failed()) {
      Serial.print("pushing /logs failed:");
      Serial.println(Firebase.error());  
      return;
  }
  Serial.print("pushed: /logs/");
  Serial.println(name);
  delay(1000);
}