====== JSON ====== \\ JSON na ESP32.\\ \\ Asystent generujący kod - [[https://arduinojson.org/v7/assistant/#/step1]]\\ \\ === Przykład === dla takiego JSON:


{
 "mqtt":
  {
    "server": "123.456.789.123",
    "port": 1883,
    "user": "username",
    "password": "password"
  }
}

\\ taki kod:


#include 

String Mqtt_Server;
int Mqtt_Port;
String Mqtt_User;
String Mqtt_Password;

JsonDocument doc;
DeserializationError error = deserializeJson(doc, jason_jako_string);

if (!error) {
  JsonObject mqtt = doc["mqtt"];
  Mqtt_Server = mqtt["server"].as();
  Mqtt_Port = mqtt["port"].as();
  Mqtt_User = mqtt["user"].as();
  Mqtt_Password = mqtt["password"].as();
}