springMVC每一层的注解

spring MVC四个层的注解

Controller层
@Controller
@RequestMapping("basicBus")
public class BasicBusCtrl {}


Service层
@Service
public class BasicBusBiz 


dao层
@Repository
public class BasicBusDao

实体类层
@Entity
@Table(name="basic_bus_info")
public class BasicBus {}

在某一层引用另一个类时应该这样
@Autowired
private BasicRouteBiz basicRouteBiz;