在带有RestController的SpringBoot应用程序中使用Mapstruct和lombok将域类映射到DTO类

<dependencies>
    <!-- Mapstruct -->
    <dependency>
        <groupId>org.mapstruct</groupId>
        <artifactId>mapstruct</artifactId>
        <version>1.4.2.Final</version>
    </dependency>

    <!-- Lombok -->
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.20</version>
        <scope>provided</scope>
    </dependency>
</dependencies>

@Data
@Entity
public class User {
    @Id
    private Long id;
    private String name;
    private String email;
    // 其他属性和方法
}

@Data
public class UserDTO {
    private Long id;
    private String name;
    private String email;
    // 其他属性和方法
}

@Mapper
public interface UserMapper {
    UserMapper INSTANCE = Mappers.getMapper(UserMapper.class);

    UserDTO domainToDto(User user);
    List<UserDTO> domainToDto(List<User> users);
}

@RestController
public class UserController {
    private final UserRepository userRepository;
    private final UserMapper userMapper;

    public UserController(UserRepository userRepository, UserMapper userMapper) {
        this.userRepository = userRepository;
        this.userMapper = userMapper;
    }

    @GetMapping("/users")
    public List<UserDTO> getUsers() {
        List<User> users = userRepository.findAll();
        return userMapper.domainToDto(users);
    }
}