获取org.springframework.security.authentication.BadCredentialsException:错误凭据异常Spring安全

Question

嗨，我正在尝试手动拆分身份验证，并希望为spring安全保存用户详细信息。但是我在下面的代码中得到了这个异常

Authentication auth = authManager.authenticate(authReq);

例外情况-

org.springframework.security.authentication.BadCredentialsException: Bad credentials

服务方法-

@Service
public class UserServiceImpl implements UserService {

@Autowired
private AuthenticationManager authManager;

@Override
public Boolean authenticateUser(User user) {
    String password = Utils.generateOtp(6).toString();
    user.setPassword(password);

    UsernamePasswordAuthenticationToken authReq = new UsernamePasswordAuthenticationToken(user.getUsername(), user.getPassword());
    Authentication auth = authManager.authenticate(authReq);

    SecurityContextHolder.getContext().setAuthentication(auth);
    return true;
}

}

Answer 1

您是如何对用户进行身份验证的，比如针对jdbc或内存？请检查是否有加密的密码？