private async Task<KeycloakToken> GetToken()
{
var keyToken = "token";
KeycloakToken resultToken = null;
var tokenSession = _httpContextAccesor.HttpContext.Session.GetString(keyToken); //ToDo: Cambiar por un sessionTokenManager
if (string.IsNullOrEmpty(tokenSession))
{
resultToken = await _keycloakClient.GetToken(_options.ClientId, _options.ClientSecret);
}
else
{
resultToken = JsonConvert.DeserializeObject<KeycloakToken>(tokenSession);
if (_options.EnableRefreshToken)
{
var unixTime = new DateTimeOffset(DateTime.Now);
var jwt = new JwtSecurityToken(resultToken.AccessToken);
if (jwt.Payload.Exp.HasValue && unixTime.ToUnixTimeSeconds() > jwt.Payload.Exp.Value)
{
resultToken = await _keycloakClient.GetToken(_options.ClientId, _options.ClientSecret, resultToken.RefreshToken);
}
}
}
_httpContextAccesor.HttpContext.Session.SetString(keyToken, JsonConvert.SerializeObject(resultToken));
return resultToken;
}
