@RequestMapping(value = { "/", "/welcome" }, method = RequestMethod.GET)
public String welcome(Model model) {
User user = authorizedUser.getUserByUsername();
System.err.println("Отработал контроллер /welcome Name: " + user.getUsername() + " Email: " + user.getEmail()
+ " Password: " + user.getPassword());
model.addAttribute("user", user);
return "welcome";
}