protected virtual string CreateAccessToken(ClaimsIdentity claimsIdentity, DateTime notBefore, DateTime expires)
{
var jwtSecurityToken = new JwtSecurityToken(
issuer: options.Issuer,
audience: options.Audience,
claims: claimsIdentity.Claims,
notBefore: notBefore,
expires: expires,
signingCredentials: options.CreateSigningCredentials()
);
return(new JwtSecurityTokenHandler().WriteToken(jwtSecurityToken));
}
