Question

问题是h2只存储我的类User的属性，但无法存储Spring Security的User类的属性用户名，密码和权限。

以下是我的用户类：

package com.netcetera.videoverification.persistence.model;

import lombok.Getter;
import lombok.Setter;
import org.springframework.security.core.GrantedAuthority;

import javax.persistence.*;
import java.util.Collection;

@Entity
@Table(name = "user")
@Setter
@Getter
public class User extends org.springframework.security.core.userdetails.User {

    @Id
    @GeneratedValue(strategy= GenerationType.IDENTITY)
    private Long id;

    private String email;

    private String firstName;

    private String lastName;

    public User(String username, String password, Collection<? extends GrantedAuthority> authorities) {
        super(username, password, authorities);
    }

    public User(String username, String password, Collection<? extends GrantedAuthority> authorities, String email,
                String firstName, String lastName) {
        super(username, password, authorities);
        this.email = email;
        this.firstName = firstName;
        this.lastName = lastName;
    }
}

存储库的代码：

package com.netcetera.videoverification.persistence.repository;

import com.netcetera.videoverification.persistence.model.User;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface UserRepository extends CrudRepository<User,Long> {
}

这是服务：

package com.netcetera.videoverification.service;

import com.netcetera.videoverification.persistence.model.User;
import com.netcetera.videoverification.persistence.repository.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;

import java.util.Collection;
import java.util.HashSet;

@Service
public class UserService {

    @Autowired
    private UserRepository userRepository;

    public boolean create(String username, String email, String password) {
        String passwordHash = new BCryptPasswordEncoder().encode(password);

        Collection<GrantedAuthority> authorities = new HashSet<>();
        authorities.add(new SimpleGrantedAuthority("ROLE_ADMIN"));
        User user = new User(username, passwordHash, authorities, email, "First", "Last");

        this.userRepository.save(user);

        return true;
    }
}

数据库条目的屏幕截图： DB entries screenshot

Answer 1

这种情况正在发生，因为hibernate没有看到继承的字段，因为超类没有标注@MappedSuperclass注释。

您可能会尝试将休眠访问模式从字段切换到属性，但由于org.springframework.security.core.userdetails.User中的密码字段为private，因此根本没有设置者，而其他字段为{{1}这使得hibernate无法以任何方式更新它们。

我建议您不要自己扩展private final创建org.springframework.security.core.userdetails.User，username和password字段，如果需要通过，则只需实现roles接口这个类的一个实例在其他地方（其中spring security userdetails object is expected）。

H2不存储用户名，密码和角色

1 个答案: