View Resolvers

See equivalent in the Reactive stack

MVC configuration은 view resolver 등록을 단순화합니다.

다음 예제는 JSP와 Jackson을 사용하여 content negotiation view resolution을 구성하고, JSON rendering을 위한 기본 View로 설정합니다:

1@Configuration
2public class WebConfiguration implements WebMvcConfigurer {
3
4	@Override
5	public void configureViewResolvers(ViewResolverRegistry registry) {
6		registry.enableContentNegotiation(new JacksonJsonView());
7		registry.jsp();
8	}
9}

1@Configuration
2class WebConfiguration : WebMvcConfigurer {
3	override fun configureViewResolvers(registry: ViewResolverRegistry) {
4		registry.enableContentNegotiation(JacksonJsonView())
5		registry.jsp()
6	}
7}

1<mvc:view-resolvers>
2	<mvc:content-negotiation>
3		<mvc:default-views>
4			<bean class="org.springframework.web.servlet.view.json.JacksonJsonView"/>
5		</mvc:default-views>
6	</mvc:content-negotiation>
7	<mvc:jsp/>
8</mvc:view-resolvers>

그러나 FreeMarker, Groovy Markup, script template은 기본 view technology의 configuration도 필요합니다. 다음 예제는 FreeMarker와 함께 동작합니다:

1@Configuration
2public class FreeMarkerConfiguration implements WebMvcConfigurer {
3
4	@Override
5	public void configureViewResolvers(ViewResolverRegistry registry) {
6		registry.enableContentNegotiation(new JacksonJsonView());
7		registry.freeMarker().cache(false);
8	}
9
10	@Bean
11	public FreeMarkerConfigurer freeMarkerConfigurer() {
12		FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
13		configurer.setTemplateLoaderPath("/freemarker");
14		return configurer;
15	}
16}

1@Configuration
2class FreeMarkerConfiguration : WebMvcConfigurer {
3
4	override fun configureViewResolvers(registry: ViewResolverRegistry) {
5		registry.enableContentNegotiation(JacksonJsonView())
6		registry.freeMarker().cache(false)
7	}
8
9	@Bean
10	fun freeMarkerConfigurer() = FreeMarkerConfigurer().apply {
11		setTemplateLoaderPath("/freemarker")
12	}
13}

1<mvc:view-resolvers>
2	<mvc:content-negotiation>
3		<mvc:default-views>
4			<bean class="org.springframework.web.servlet.view.json.JacksonJsonView"/>
5		</mvc:default-views>
6	</mvc:content-negotiation>
7	<mvc:freemarker cache-views="false"/>
8</mvc:view-resolvers>
9
10<mvc:freemarker-configurer>
11	<mvc:template-loader-path location="/freemarker"/>
12</mvc:freemarker-configurer>