This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Framework 6.2.0!spring-doc.cn

Content Types

See equivalent in the Reactive stackspring-doc.cn

You can configure how Spring MVC determines the requested media types from the request (for example, Accept header, URL path extension, query parameter, and others).spring-doc.cn

By default, only the Accept header is checked.spring-doc.cn

If you must use URL-based content type resolution, consider using the query parameter strategy over path extensions. See Suffix Match and Suffix Match and RFD for more details.spring-doc.cn

You can customize requested content type resolution, as the following example shows:spring-doc.cn

@Configuration
public class WebConfiguration implements WebMvcConfigurer {

	@Override
	public void configureContentNegotiation(ContentNegotiationConfigurer configurer) {
		configurer.mediaType("json", MediaType.APPLICATION_JSON);
		configurer.mediaType("xml", MediaType.APPLICATION_XML);
	}
}

@Configuration
class WebConfiguration : WebMvcConfigurer {

	override fun configureContentNegotiation(configurer: ContentNegotiationConfigurer) {
		configurer.mediaType("json", MediaType.APPLICATION_JSON)
		configurer.mediaType("xml", MediaType.APPLICATION_XML)
	}
}

<mvc:annotation-driven content-negotiation-manager="contentNegotiationManager"/>

<bean id="contentNegotiationManager" class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
<property name="mediaTypes">
	<value>
		json=application/json
		xml=application/xml
	</value>
</property>
</bean>