最新回答 / qq_赶羊的哇_0
<bean id="injectionService" class="com.imooc.ioc.injection.service.InjectionServiceImpl"> <constructor-arg name="injectionDAO" ref="injectionDAO"></constructor-arg> </bean>constructor-arg name属性一致,你的是injectionDAO1,那对应的就是<con...
2017-07-09