MRE - OPENWEATHER - ESP8266

#include <ESP8266WiFi.h>
#include <ArduinoJson.h>

WiFiClient client;
String weatherMain = "";
String weatherDescription = "";
String weatherLocation = "";
String country;
int humidity;
int pressure;
float temp;
float tempMin, tempMax;
int clouds;
float windSpeed;
String date;
String weatherString;

// =======================================================================
// CHANGE YOUR CONFIG HERE:
// =======================================================================
const char* ssid     = "huawei-2929";     // SSID of local network
const char* password = "chefrolet";   // Password on network
// read OpenWeather api description for more info
// =======================================================================

void setup()
{
  Serial.begin(115200);

  Serial.print("Connecting WiFi ");
  WiFi.begin(ssid, password);
  // printStringWithShift("Connecting",15);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.print("Connected: "); Serial.println(WiFi.localIP());

  const char *weatherHost = "api.openweathermap.org";
  String url = "/data/2.5/weather?id=3079508&appid=TU_VLOZIT_API_KEY&units=metric&lang=en";
  Serial.print("connecting to "); Serial.println(weatherHost);
  if (client.connect(weatherHost, 80)) {
    client.print(String("GET ") + url + " HTTP/1.1\r\n" + "Host: " + weatherHost + "\r\n" + "User-Agent: NodeMCU\r\n" + "Connection: close\r\n\r\n");
    while (client.connected()) {
      String line = client.readStringUntil('\n'); //HTTP HEADER
      //Serial.println(line);
      if (line == "\r") {
        break;
      }
    }
    DynamicJsonDocument doc(512);
    String line = client.readString(); //PAYLOAD
    Serial.println("PAYLOAD Z OPENWEATHER:");
    Serial.println(line);
    deserializeJson(doc, line);
    JsonObject obj = doc.as<JsonObject>();
    //weatherMain = obj["weather"]["main"].as<String>();
    weatherDescription = obj["weather"]["description"].as<String>();
    weatherDescription.toLowerCase();
    //  weatherLocation = obj["name"].as<String>();
    //  country = obj["sys"]["country"].as<String>();
    temp = obj["main"]["temp"];
    humidity = obj["main"]["humidity"];
    pressure = obj["main"]["pressure"];
    tempMin = obj["main"]["temp_min"];
    tempMax = obj["main"]["temp_max"];
    windSpeed = obj["wind"]["speed"];
    clouds = obj["clouds"]["all"];
    String deg = String(char('~' + 25));
    weatherString = "         Temp: " + String(temp, 1) + deg + "C (" + String(tempMin, 1) + deg + "-" + String(tempMax, 1) + deg + ")  ";
    weatherString += weatherDescription;
    weatherString += "  Humidity: " + String(humidity) + "%  ";
    weatherString += "  Pressure: " + String(pressure) + "hPa  ";
    weatherString += "  Clouds: " + String(clouds) + "%  ";
    weatherString += "  Wind: " + String(windSpeed, 1) + "m/s                 ";
    Serial.println("Po parsingu....");
    Serial.println(weatherString);
  } else {
    Serial.println("Problem s pripojenim na OpenWeather");
  }
  client.stop();


}

void loop()
{

}