GetWeatherAndTime.cs

#r "Newtonsoft.Json"

using System.Net;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Primitives;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

public static async Task<IActionResult> Run(HttpRequest req, ILogger log)
{
    log.LogInformation("C# HTTP trigger function processed a request.");

    // Get Weather Data
    string weatherQueryURL = "http://api.openweathermap.org/data/2.5/weather?appid=[[KEYHERE]]&units=metric&q=[[LOCATION HERE]]";

    var weatherClient = new HttpClient();

    weatherClient.BaseAddress = new Uri(weatherQueryURL);
    var weatherRequest = new HttpRequestMessage(HttpMethod.Get, "");
    var response = await weatherClient.SendAsync(weatherRequest);

    string responseBody = await response.Content.ReadAsStringAsync();

    JObject weatherResponse = JObject.Parse(responseBody);

    var weatherData = new WeatherObject()
    {
        weatherId = (int)weatherResponse["weather"][0]["id"],
        temperature = (int)weatherResponse["main"]["temp"]
    };

    // Get DateTime Data
    // Sorted to local with https://stackoverflow.com/questions/52524972/why-is-my-azure-function-app-timestamp-an-hour-less
    
    TimeZoneInfo ukTimeZone = TimeZoneInfo.FindSystemTimeZoneById("GMT Standard Time");
    DateTime currentTime = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, ukTimeZone);

    var dateTimeData = new TimeObject()
    {
        year = currentTime.Year,
        month = currentTime.Month,
        day = currentTime.Day,
        hour = currentTime.Hour,
        minute = currentTime.Minute
    };

    var responseData = new ResponseObject()
    {
        dateTime = dateTimeData,
        weather = weatherData
    };
    
    return new OkObjectResult(responseData);
}

public class TimeObject 
{
    public int year {get; set;}
    public int month {get; set;}
    public int day {get; set;}
    public int hour {get; set;}
    public int minute {get; set;}
}

public class WeatherObject 
{
    public int weatherId {get; set;}
    public int temperature {get; set;}
}

public class ResponseObject
{
    public TimeObject dateTime {get; set;}
    public WeatherObject weather {get; set;}
}