给容器中注册一个Bean;类型为返回值的类型，id默认是用方法名作为id。@Configuration@Bean(“name”)设置id@ComponentScan({“com.chen”})
excludeFilters={@Filter(type=FilterType.ANNOTATION,classes={Controller.class,Service.class})}；排除
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一.属性自动装配 首先，准备三个类，分别是User，Cat，Dog。其中User属性拥有Cat和Dog对象。1 package com.hdu.autowire;
2
3 public class User {
4 private Cat cat;
5 private Dog dog;
6 private String str;
7
8 p
