Arduino Giga Local weather, Wifi, temboo or openweather

[timodemus]

Is it possible to get my local temperature and humidity from internet to my Arduino Giga using temboo or something similar free service?
I just need code for printing the info to serial.
The code could use GPS-coordinates or city name.

Thanks in advance.

[timodemus]

I also have an API-key to openweathermap.org so I can use that.
Does anyone know is Arduino Giga R1 Wifi compatible with OpenWeather -library at all?

[timodemus]

I have tried the following code (sorry, the comments are in finnish):

#include <WiFi.h>
#include <ArduinoJson.h>
#include <HttpClient.h>

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

const char *apiEndpoint = "https://api.openweathermap.org/data/2.5/weather?lat=61.4981&lon=23.7444&appid=";

void getWeatherData() {
  // Luo WiFiClient-objekti
  WiFiClient client;

  // Muodosta API-kutsu
  String apiURL = String(apiEndpoint) + apiKey;

  Serial.print("Lähetetään HTTP-pyyntö: ");
  Serial.println(apiURL);

  // Yhdistä palvelimeen
  if (client.connect("api.openweathermap.org", 80)) {
    // Lähetä HTTP-pyyntö
    client.print(String("GET ") + apiURL + " HTTP/1.1\r\n" +
             "Host: api.openweathermap.org\r\n" +
             "User-Agent: ArduinoWiFi/1.1\r\n" +
             "Connection: close\r\n\r\n");
  } else {
    Serial.println("Yhteys epäonnistui");
    return;
  }

  // Odota vastausta
  while (!client.available()) {
    delay(4000);
  }

// ##
String responseHeader = client.readStringUntil('\r\n\r\n');

String response = client.readString();
Serial.println("Vastaus:");
Serial.println(response);
// ##

  // Lue vastaus JSON-muodossa
  DynamicJsonDocument jsonDoc(2048);
  DeserializationError jsonError = deserializeJson(jsonDoc, client);
 serializeJsonPretty(jsonDoc, Serial);

  if (jsonError) {
    Serial.print("JSON-parsinta epäonnistui: ");
    Serial.println(jsonError.c_str());
   
  } else {
    // Tulosta säätiedot
    const char *description = jsonDoc["weather"][0]["description"];
    float temperature = jsonDoc["main"]["temp"];
    Serial.print("Sää: ");
    Serial.println(description);
    Serial.print("Lämpötila: ");
    Serial.println(temperature);
  }

  // Sulje yhteys
  client.stop();
}

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

  // Yhdistetään WiFi-verkkoon
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(5000);
    Serial.println("Yhdistetään WiFi-verkkoon...");
  }
  Serial.println("Yhdistetty WiFi-verkkoon!");

  // Hae säätiedot ja tulosta ne sarjaporttiin
  getWeatherData();
}

void loop() {
  // Ei tehdä mitään tässä ohjelmassa
}

and the output to serial is:

Vastaus:
Server: openresty
Date: Mon, 20 Nov 2023 15:12:32 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 486
Connection: close
X-Cache-Key: /data/2.5/weather?lat=61.5&lon=23.74
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Access-Control-Allow-Methods: GET, POST

{"coord":{"lon":23.7444,"lat":61.4981},"weather":[{"id":803,"main":"Clouds","description":"broken clouds","icon":"04n"}],"base":"stations","main":{"temp":270.27,"feels_like":265.67,"temp_min":269.85,"temp_max":270.88,"pressure":1017,"humidity":94},"visibility":10000,"wind":{"speed":3.58,"deg":299,"gust":4.92},"clouds":{"all":75},"dt":1700493152,"sys":{"type":2,"id":2081862,"country":"FI","sunrise":1700462700,"sunset":1700487383},"timezone":7200,"id":661226,"name":"Amuri","cod":200}
nullJSON-parsinta epäonnistui: IncompleteInput

So I think the problem is in my JSON parsing code.
Unfortunately I have no idea how to fix it.
Can anyone help?