diff --git a/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml b/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
index 1174362b7..03fdd9e70 100644
--- a/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
+++ b/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
@@ -28,6 +28,8 @@
 
 	<!-- REST中根据URL后缀自动判定Content-Type及相应的View -->
 	<bean id="contentNegotiationManager" class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
+	    <property name="ignoreAcceptHeader" value="true" />
+            <property name="defaultContentType" value="application/json" />
 	    <property name="mediaTypes" >
 	        <value>
 	            json=application/json