装配依据

image.png

xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd" 
        default-autowire="constructor">
        
        <bean id="autoWiringService" class="com.imooc.autowiring.AutoWiringService" ></bean>
        
        <bean class="com.imooc.autowiring.AutoWiringDAO" ></bean>
    
 </beans>