Spring application context xml file.

servlet-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:beans="http://www.springframework.org/schema/beans"
	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-3.1.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.xsd">

	<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

	<!-- Enables the Spring MVC @Controller programming model -->
	<mvc:annotation-driven />

	<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
	<mvc:resources mapping="/resources/**" location="/resources/" />

	<!-- Intercepting requests not to cache anything. -->
	<mvc:interceptors>
		<beans:bean id="webContentInterceptor"
			class="org.springframework.web.servlet.mvc.WebContentInterceptor">
			<beans:property name="cacheSeconds" value="0" />
			<beans:property name="useExpiresHeader" value="true" />
			<beans:property name="useCacheControlHeader" value="true" />
			<beans:property name="useCacheControlNoStore" value="true" />
		</beans:bean>
	</mvc:interceptors>

	<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
	<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<beans:property name="prefix" value="/WEB-INF/views/" />
		<beans:property name="suffix" value=".jsp" />
	</beans:bean>

	<context:component-scan base-package="com.transbank.online" />

	<context:property-placeholder location="classpath:resources.properties"/>

</beans:beans>

This is sample spring application context file. You can see how component scanning, loading properties file in context and adding cache headers in response is done.