private async Task <DiffResponse> CallAdAsync(Uri requestUri)
{
if (string.IsNullOrEmpty(_accessToken))
{
_infoLogger("CallAdAsync", "Missing token - trying to retrieve...");
_accessToken = await _tokenRetriever().ConfigureAwait(false);
}
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
var result = await ExecuteHttpRequestAsync(requestUri).ConfigureAwait(false);
if (result.StatusCode == HttpStatusCode.Unauthorized)
{
_infoLogger("CallAdAsync", "Unauthorized, trying to get new token");
_accessToken = await _tokenRetriever().ConfigureAwait(false);
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
result = await ExecuteHttpRequestAsync(requestUri).ConfigureAwait(false);
if (!result.IsSuccessStatusCode)
{
return(null);
}
}
var data = await DiffHelpers.ParseResponseAsync(result, _infoLogger).ConfigureAwait(false);
return(data);
}
public async Task <GraphResponse> GetObjectsAsync(string deltaLink = "")
{
try
{
var request = new DiffRequest {
DeltaLink = deltaLink
};
var queryParams = DiffHelpers.GenerateQueryParams(request);
var requestUri =
new Uri($"https://graph.windows.net/{_tenantId}/directoryObjects").AddQueryParameters(
queryParams);
var data = await CallAdAsync(requestUri).ConfigureAwait(false);
return(data == null
? GraphResponse.CreateFailedResponse("Something went wrong")
: GraphResponse.Create(data));
}
catch (Exception ex)
{
_errorLogger("Something went wrong", ex.ToString());
return(GraphResponse.CreateFailedResponse(ex.ToString()));
}
}