spring-petclinic/src/main/resources/spring/mvc-view-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
	- DispatcherServlet application context for PetClinic's web tier.
-->
<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:oxm="http://www.springframework.org/schema/oxm" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
		http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm.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">


	<!--
	- The ContentNegotiatingViewResolver delegates to the InternalResourceViewResolver and BeanNameViewResolver,
	- and uses the requested media type (determined by the path extension) to pick a matching view. 
	- When the media type is 'text/html', it will delegate to the InternalResourceViewResolver's JstlView, 
	- otherwise to the BeanNameViewResolver.
	-->
	<bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
		<property name="contentNegotiationManager" ref="cnManager"/>
	</bean>

	<!-- Simple strategy: only path extension is taken into account -->	
	<bean id="cnManager" class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
		<property name="favorPathExtension" value="true"/>		
		<property name="ignoreAcceptHeader" value="true"/>
	</bean>

	<!-- Default viewClass: JSTL view (JSP with html output) -->
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<!-- Example: a logical view name of 'vets' is mapped to '/WEB-INF/jsp/vets.jsp' -->
		<property name="prefix" value="/WEB-INF/jsp/" />
		<property name="suffix" value=".jsp" />
	</bean>
	
	<!-- Used here for 'xml' and 'atom' views  -->
	<bean class="org.springframework.web.servlet.view.BeanNameViewResolver" />

	<!-- Renders an Atom feed of the visits. Used by the BeanNameViewResolver  -->	 
	<bean id="vets/vetList.atom" class="org.springframework.samples.petclinic.web.VetsAtomView"/>

	<!-- Renders an XML view. Used by the BeanNameViewResolver  -->		 
	<bean id="vets/vetList.xml" class="org.springframework.web.servlet.view.xml.MarshallingView">
		<property name="marshaller" ref="marshaller"/>
	</bean>

	<oxm:jaxb2-marshaller id="marshaller">
		<!-- Object-XML mapping declared using annotations inside 'Vets' -->
		<oxm:class-to-be-bound name="org.springframework.samples.petclinic.model.Vets"/> 
	</oxm:jaxb2-marshaller>

</beans>