配置xml避免Spring加载两次bean

前言

具体配置

<!-- 只扫描Controller -->
<context:component-scan base-package="com.hyq.controller" use-default-filters="false">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>

<!-- 自动扫描装配  排除controller 由mvc那边扫描-->
<context:component-scan base-package="com.hyq">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>