ESP32S/DHT22/ send data in JSON format to CloudMQTT

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Hi guys! This is my problem:
I do the weather station using the DHT22 sensor. I have to send DHT22 data in JSON format to CloudMQTT.
You can see my code below. The problem is - I can send data in JSON format to the compilation window , but now to the CloudMQTT...please help me

Code: Select all

#include "ArduinoJson.h"
#include <PubSubClient.h>
#include <Wire.h>
#include <ETH.h>
#include <WiFi.h>
#include <WiFiAP.h>
#include <WiFiClient.h>
#include <WiFiGeneric.h>
#include <WiFiMulti.h>
#include <WiFiScan.h>
#include <WiFiServer.h>
#include <WiFiSTA.h>
#include <WiFiType.h>
#include <WiFiUdp.h>
#include "DHT.h"




#define SensorPin 16
#define SensorType DHT22   

DHT Sensor(SensorPin, SensorType);

const char* ssid = "";
const char* password = "";

const char* Mosquitto_Server = "";
const int Mosquitto_port = ;
const char* user_mqtt = "";
const char* pass_mqtt = "";

WiFiServer server(80);
WiFiClient espClient;
PubSubClient client(espClient);
 
void setup() {
 
  Serial.begin(115200);
  delay(100);

  Sensor.begin(); 
  WiFi.begin(ssid, password);
 
  while (WiFi.status() != WL_CONNECTED) 
  {
    
    Serial.print(".");
    delay(500);
    Serial.println();
  }
 
  Serial.println("Connected to :");
  Serial.println(ssid);
 
  client.setServer(Mosquitto_Server, Mosquitto_port);
 
  while (!client.connected()) {
    Serial.println("Connecting to CloudMQTT...");
 
    if (client.connect("ESP32Client", user_mqtt, pass_mqtt)) {
 
      Serial.println("Connected");
       
      
 
    } else {
 
      Serial.print("failed with state ");
      Serial.print(client.state());
      delay(2000);
 
    }
  }
   Serial.println("Sensor starts...");
}

 
void loop() {
  
  
  float Hum = Sensor.readHumidity();
   float Temp = Sensor.readTemperature();

   StaticJsonBuffer<200> jsonBuffer;
  JsonObject& root = jsonBuffer.createObject();
 
  root ["esp/hum"] = Hum;
 
  if (isnan(Temp) || isnan(Hum) ) {
    Serial.println(F("Sensor Error!"));
    return;
  }  
  else {
  
    client.publish ("esp/hum" , root);
  
  root.printTo(Serial);
   

  

 delay(9000);
  }
}