public JsonWebToken Create(string username)
{
var nowUtc = DateTime.UtcNow;
var centuryBegin = new DateTime(1970, 1, 1).ToUniversalTime();
var iat = (long)(new TimeSpan(nowUtc.Ticks - centuryBegin.Ticks).TotalSeconds);
var payload = new JwtPayload
{
{ "sub", username },
{ "iss", _options.Issuer },
{ "iat", iat },
{ "unique_name", username },
};
var jwt = new JwtSecurityToken(_jwtHeader, payload);
var token = _jwtSecurityTokenHandler.WriteToken(jwt);
_accessManager.Activate(token);
return(new JsonWebToken
{
AccessToken = token,
});
}