TestConsole/ConsoleApp1/Mile/BaoruhMile.cs

using Microsoft.Extensions.Logging;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1.Mile;

internal class BaoruhMile
{
    const string urlFormat = "https://e-bus.baoruh.com/carno/{0}";

    public static async Task<decimal?> GetMile(string carNumber, ILogger? logger = null)
    {
        try
        {
            HttpClient client = new HttpClient();
            string url = string.Format(urlFormat, carNumber);
            var result = await client.GetAsync(url);
            if (result.IsSuccessStatusCode)
            {
                //Stream contentStream = await result.Content.ReadAsStreamAsync();
                //var body = await new StreamReader(contentStream).ReadToEndAsync();
                var body = await result.Content.ReadAsStringAsync();

                JObject jo = JObject.Parse(body);

                string checkKey = jo.Value<string>("CarNumber");// jo["State"].Value<int>();
                if (checkKey == carNumber &&
                    jo.ContainsKey("DR_MILE"))
                {
                    decimal mileage = jo.Value<decimal>("DR_MILE");
                    return mileage;
                }

                return 1;
            }
        }
        catch (Exception e)
        {

        }
        return -1;
    }
}