在Spring Boot中实现分页功能通常使用Spring Data JPA来实现。下面是一个简单的示例:
@Entity public class User { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String name; private String email; // Getters and setters } @Repository public interface UserRepository extends JpaRepository<User, Long> { Page<User> findAll(Pageable pageable); } @Service public class UserService { @Autowired private UserRepository userRepository; public Page<User> getAllUsers(int page, int size) { Pageable pageable = PageRequest.of(page, size); return userRepository.findAll(pageable); } } @RestController public class UserController { @Autowired private UserService userService; @GetMapping("/users") public Page<User> getUsers(@RequestParam(defaultValue = "0") int page, @RequestParam(defaultValue = "10") int size) { return userService.getAllUsers(page, size); } } 这样就实现了在Spring Boot中使用Spring Data JPA进行分页查询的功能。当调用/users?page=0&size=10接口时,会返回第一页的10条数据。