applicationContext.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"
	xmlns:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"  
	xsi:schemaLocation="
	http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
	http://www.springframework.org/schema/aop   
    http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
	http://www.springframework.org/schema/context  
    http://www.springframework.org/schema/context/spring-context-3.1.xsd  
	http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
	<!-- 开启注解 -->
	<context:annotation-config />
	<!-- 自动扫描(service)，(dao) -->
	<context:component-scan base-package="com.gx.dao,com.gx.service">
		<context:include-filter type="annotation" expression="org.springframework.stereotype.Service" />
		<context:include-filter type="annotation" expression="org.springframework.stereotype.Repository" />
	</context:component-scan>
</beans>