Beispiel #1
0
        public async Task <string> PerformApiRequest(ApiRequestParameters parameters)
        {
            try
            {
                if (parameters == null)
                {
                    return(null);
                }

                if (!await CheckInternetStatus())
                {
                    return(null);
                }

                var response = await _apiRequest.GetHttpResponseFromRequest(parameters);

                if (response == null || !response.IsSuccessStatusCode)
                {
                    DisplayAlert("Error", "There was an issue communicating with the services");
                    return(null);
                }

                var content = await response.Content.ReadAsStringAsync();

                if (string.IsNullOrEmpty(content))
                {
                    DisplayAlert("Error", "The content had an issue.");
                    return(null);
                }

                return(content);
            }
            catch (Exception)
            {
                DisplayAlert("Error", "Communication issue");
                return(null);
            }
        }