public TheMovieDbApiHttpClient(TheMovieDbApiOptions apiOptions)
        {
            _apiOptions = apiOptions;
            _httpClient = new HttpClient();

            _httpClient.BaseAddress = new System.Uri(_apiOptions.ApiUrl);
            _httpClient.DefaultRequestHeaders.Accept.Clear();
            _httpClient.DefaultRequestHeaders.Accept.Add(
                new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
        }
        public TheMovieDbApiHttpClient(TheMovieDbApiOptions apiOptions)
        {
            _apiOptions   = apiOptions;
            _languageCode = string.IsNullOrWhiteSpace(apiOptions.ApiLanguageCode) ? "de-DE" : apiOptions.ApiLanguageCode;
            _httpClient   = new HttpClient();

            _httpClient.BaseAddress = new System.Uri(_apiOptions.ApiUrl);
            _httpClient.DefaultRequestHeaders.Accept.Clear();
            _httpClient.DefaultRequestHeaders.Accept.Add(
                new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
        }