1、@Component:把普通pojo實例化到spring容器中,相當於配置文件中的<bean id="" class=""/>
2、@Autowired:Spring框架中進行對象注入
@Component public class Person { private String id; private String name; private String sex; //getter/setter省略 } @Service public class personService{ @Autowired Person person; //方法省略 }