applicationContext.xml

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:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       https://www.springframework.org/schema/context/spring-context.xsd">

    <!-- 读取外部properties配置文件，需要一个新的命名空间context -->
    <!--<context:property-placeholder location="classpath:jdbc.properties"/>-->
    <!-- 加载所有配置文件 -->
    <context:property-placeholder location="classpath*:*.properties"/>

    <!--
        配置Spring注解扫描包
            扫描com.xxx 包及子包下的所有注解
     -->
    <context:component-scan base-package="com.xxx"/>

</beans>