When springmvc avoids IE to execute AJAX, it returns JSON to download files

<!-- Avoid downloading files when returning JSON when IE executes AJAX-->

<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">

<property name="supportedMediaTypes">

< list>

<value>text/html;charset=UTF-8</value>

</list>

</property>

</bean>



<!-- Start the annotation function of Spring MVC and complete the mapping of request and annotation POJO-- >

<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">

<property name="messageConverters">

<list>

<ref bean="mappingJacksonHttpMessageConverter" /><!-- json converter-- >

</list>

</property>

</bean>