private async Task LoadDatas()
        {
            ThemeNombresModel model = new ThemeNombresModel();

            model.date   = date;
            model.nom    = nom;
            model.prenom = prenom;
            var response = await AstrologieServiceHttp.GetNombres(model);

            switch (response.StatusCode)
            {
            case HttpStatusCode.OK:
                string content = await response.Content.ReadAsStringAsync();

                //data = JsonConvert.DeserializeObject<ImportJson>(content);
                contentHtml = content;
                swLoaded    = true;
                break;

            default:
                MatToaster.Add("Impossible de recevoir les données du serveur", MatToastType.Danger, "Erreur http " + response.StatusCode, "danger");
                NavigationManager.NavigateTo("/");
                break;
            }
        }
        public async Task <HttpResponseMessage> GetNombres(ThemeNombresModel model)
        {
            string queryString = $"date={model.date}";

            queryString += $"&nom={Uri.EscapeUriString(model.nom)}";
            queryString += $"&prenom={Uri.EscapeUriString(model.prenom)}";
            var req = new HttpRequestMessage(HttpMethod.Get, $"{Constants.URL_BASE_TEST}?{queryString.ToString()}");

            //return await _httpClient.PostAsync($"{Constants.URL_BASE_TEST}", httpContent);
            return(await _httpClient.SendAsync(req));
        }