public async Task <IActionResult> Login(UserModel model) { UserModel user = UserComponent.GetUser(model.UserName); if (UserComponent.CheckUser(user, model)) { var tokenDescriptor = new SecurityTokenDescriptor { Subject = new ClaimsIdentity(new Claim[] { new Claim("UserID", user.Id.ToString()) }), Expires = DateTime.UtcNow.AddDays(1), }; var tokenHandler = new JwtSecurityTokenHandler(); var securityToken = tokenHandler.CreateToken(tokenDescriptor); var token = tokenHandler.WriteToken(securityToken); return(Ok(new { token })); } else { return(BadRequest(new { message = "Username or password is incorrect." })); } }