public async Task <TResult> GetAsync <TResult>(Uri hostname, string relativeUri,
CancellationToken cancellationToken,
IEnumerable <KeyValuePair <string, string> > requestParameters = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null)
where TResult : class
{
SimpleServiceResult <TResult, TResult> result =
await GetAsync <TResult, TResult>(hostname, relativeUri, cancellationToken, requestParameters, extraHeaders);
return(result.Result ?? result.ErrorResult);
}
private async Task <TResult> RetryOnExpiredTokenAsync <TResult>(CancellationToken cancellationToken, Func <CancellationToken, Task <SimpleServiceResult <TResult, TResult> > > action)
where TResult : class
{
SimpleServiceResult <TResult, TResult> result = await action(cancellationToken);
if ((result.HttpStatusCode == HttpStatusCode.Unauthorized || result.HttpStatusCode == HttpStatusCode.Forbidden) &&
result.AuthorizationTokenInvalid != null &&
result.AuthorizationTokenInvalid.Value == AuthorizationTokenInvalid.Expired)
{
if (xToken != null && await xToken.RefreshAsync(cancellationToken))
{
result = await action(cancellationToken);
}
}
return(result.Result ?? result.ErrorResult);
}