AspNetCoreLearnOfficial/MyBlazorApp/Services/WeatherForecastService.cs

namespace MyBlazorApp.Services
{
    public class WeatherForecastService
    {
        private readonly HttpClient _httpClient;

        public WeatherForecastService(HttpClient httpClient)
        {
            _httpClient = httpClient;
        }

        public async Task<IEnumerable<WeatherForecast>> GetForecastsAsync()
        {
            var res = await _httpClient.GetFromJsonAsync<IEnumerable<WeatherForecast>>("weatherforecast");
            return res;
        }
    }

    public class WeatherForecast
    {
        public DateOnly Date { get; set; }

        public int TemperatureC { get; set; }

        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);

        public string? Summary { get; set; }
    }
}