1、主义实体类id 为String 类型(有用)
@Entity(name = "t_student")
public class Student {
@Id
private String sid;
private String sname;
private String pwd;
2、service层
@Service
public class StudentService implements IStudentService{
@Resource private StudentRepository studentRepository; public List<Student> list() {
// TODO Auto-generated method stub
return studentRepository.findAll();
}
3、控制层
@RestController
public class StudentController {
@Resource private IStudentService studentService;
@RequestMapping("/list")
public Object list() {
List<Student> list=studentService.list(); return list;
}}
4、postman测试