private UserWebservice(){
_restClient = new RestClient (User.BaseURL());
_currentUser = null;
_anyError = null;
}
/**
* Actual private method that fires up the web serivce client as tasks. This invokes the rest -client previously configured
* to return the output as resonse string from web serivce request. It throws any exception it encounters during task running.
*
*/
private async Task<String> InvokeWebserviceAtURLAsync(string URLString)
{
var responseString = string.Empty;
try
{
responseString = await _restClient.MakeRequestAsync (URLString);
}
catch (HttpRequestException ex){
throw new CustomHttpException (ex.Message);
}
catch (WebException ex){
throw new CustomHttpException (ex.Message);
}
catch (JsonException ex)
{
_anyError = JsonConvert.DeserializeObject<APIError>(responseString);
}
return responseString;
}
