WEB.xml  

                <?xml version="1.0" encoding="UTF-8"?>                <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"                 xmlns="http://java.sun.com/xml/ns/javaee"                 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"                 id="WebApp_ID" version="3.0">

父容器.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:jdbc="http://www.springframework.org/schema/jdbc"       xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.3.xsd         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"></beans>

子容器.xml

            <?xml version="1.0" encoding="UTF-8"?>             <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"             xmlns:beans="http://www.springframework.org/schema/beans"             xmlns:p="http://www.springframework.org/schema/p"             xmlns:context="http://www.springframework.org/schema/context"             xmlns:mvc="http://www.springframework.org/schema/mvc"             xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd             http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd             http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">