private async Task <string> GetClientAccessToken()
{
var clientAccessToken = m_tokenStorage.GetAccessToken();
if (clientAccessToken != null && !string.IsNullOrEmpty(clientAccessToken.Token) && clientAccessToken.TokenExpiration.AddMinutes(AccessTokenExpirationWindowInMinutes) > DateTime.UtcNow)
{
return(clientAccessToken.Token);
}
var tokenResponse = await m_tokenClientFactory.Invoke().GetAccessTokenAsync(string.Join(" ", m_openIdConnectConfig.Scopes));
if (tokenResponse.IsError)
{
m_logger.LogError(tokenResponse.Error);
return(string.Empty);
}
SaveAccessToken(tokenResponse);
return(tokenResponse.AccessToken);
}
