Java ContentNegotiatingViewResolver类代码示例

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver contentNegotiatingViewResolver() {
    logger.debug("Configuring the ContentNegotiatingViewResolver");
    ContentNegotiatingViewResolver viewResolver = new ContentNegotiatingViewResolver();
    List<ViewResolver> viewResolvers = new ArrayList<ViewResolver>();

    UrlBasedViewResolver urlBasedViewResolver = new UrlBasedViewResolver();
    urlBasedViewResolver.setViewClass(JstlView.class);
    urlBasedViewResolver.setSuffix(".html");
    viewResolvers.add(urlBasedViewResolver);

    viewResolver.setViewResolvers(viewResolvers);

    List<View> defaultViews = new ArrayList<View>();
    defaultViews.add(new MappingJackson2JsonView());
    viewResolver.setDefaultViews(defaultViews);

    return viewResolver;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
private void initContentNegotiatingViewResolver(View[] defaultViews) {

		// ContentNegotiatingResolver in the registry: elevate its precedence!
		this.order = (this.order == null ? Ordered.HIGHEST_PRECEDENCE : this.order);

		if (this.contentNegotiatingResolver != null) {
			if (!ObjectUtils.isEmpty(defaultViews)) {
				if (!CollectionUtils.isEmpty(this.contentNegotiatingResolver.getDefaultViews())) {
					List<View> views = new ArrayList<View>(this.contentNegotiatingResolver.getDefaultViews());
					views.addAll(Arrays.asList(defaultViews));
					this.contentNegotiatingResolver.setDefaultViews(views);
				}
			}
		}
		else {
			this.contentNegotiatingResolver = new ContentNegotiatingViewResolver();
			this.contentNegotiatingResolver.setDefaultViews(Arrays.asList(defaultViews));
			this.contentNegotiatingResolver.setViewResolvers(this.viewResolvers);
			this.contentNegotiatingResolver.setContentNegotiationManager(this.contentNegotiationManager);
		}
	}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
private BeanDefinition createContentNegotiatingViewResolver(Element resolverElement, ParserContext context) {
	RootBeanDefinition beanDef = new RootBeanDefinition(ContentNegotiatingViewResolver.class);
	beanDef.setSource(context.extractSource(resolverElement));
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	MutablePropertyValues values = beanDef.getPropertyValues();

	List<Element> elements = DomUtils.getChildElementsByTagName(resolverElement, new String[] {"default-views"});
	if (!elements.isEmpty()) {
		ManagedList<Object> list = new ManagedList<Object>();
		for (Element element : DomUtils.getChildElementsByTagName(elements.get(0), "bean", "ref")) {
			list.add(context.getDelegate().parsePropertySubElement(element, null));
		}
		values.add("defaultViews", list);
	}
	if (resolverElement.hasAttribute("use-not-acceptable")) {
		values.add("useNotAcceptableStatusCode", resolverElement.getAttribute("use-not-acceptable"));
	}
	Object manager = getContentNegotiationManager(context);
	if (manager != null) {
		values.add("contentNegotiationManager", manager);
	}
	return beanDef;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Test
public void testContentNegotiationManager() throws Exception {
	loadBeanDefinitions("mvc-config-content-negotiation-manager.xml", 15);

	RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
	ContentNegotiationManager manager = mapping.getContentNegotiationManager();

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.xml");
	NativeWebRequest webRequest = new ServletWebRequest(request);
	assertEquals(Arrays.asList(MediaType.valueOf("application/rss+xml")), manager.resolveMediaTypes(webRequest));

	ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
	assertNotNull(compositeResolver);
	assertEquals("Actual: " + compositeResolver.getViewResolvers(), 1, compositeResolver.getViewResolvers().size());

	ViewResolver resolver = compositeResolver.getViewResolvers().get(0);
	assertEquals(ContentNegotiatingViewResolver.class, resolver.getClass());
	ContentNegotiatingViewResolver cnvr = (ContentNegotiatingViewResolver) resolver;
	assertSame(manager, cnvr.getContentNegotiationManager());
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Test
public void testViewResolutionWithContentNegotiation() throws Exception {
	loadBeanDefinitions("mvc-config-view-resolution-content-negotiation.xml", 7);

	ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
	assertNotNull(compositeResolver);
	assertEquals(1, compositeResolver.getViewResolvers().size());
	assertEquals(Ordered.HIGHEST_PRECEDENCE, compositeResolver.getOrder());

	List<ViewResolver> resolvers = compositeResolver.getViewResolvers();
	assertEquals(ContentNegotiatingViewResolver.class, resolvers.get(0).getClass());
	ContentNegotiatingViewResolver cnvr = (ContentNegotiatingViewResolver) resolvers.get(0);
	assertEquals(7, cnvr.getViewResolvers().size());
	assertEquals(1, cnvr.getDefaultViews().size());
	assertTrue(cnvr.isUseNotAcceptableStatusCode());

	String beanName = "contentNegotiationManager";
	DirectFieldAccessor accessor = new DirectFieldAccessor(cnvr);
	ContentNegotiationManager manager = (ContentNegotiationManager) accessor.getPropertyValue(beanName);
	assertNotNull(manager);
	assertSame(manager, this.appContext.getBean(ContentNegotiationManager.class));
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver viewResolver() {
	ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
	
	List<View> defaultViews = new ArrayList<View>();
	defaultViews.add(new MappingJackson2JsonView());
	resolver.setDefaultViews(defaultViews);
	resolver.setOrder(0);
	
	List<ViewResolver> viewResolvers = new ArrayList<ViewResolver>();
	InternalResourceViewResolver internalResourceViewResolver = new InternalResourceViewResolver();
	internalResourceViewResolver.setPrefix("/WEB-INF/view/");
	internalResourceViewResolver.setSuffix(".jsp");
	internalResourceViewResolver.setOrder(1);
	viewResolvers.add(internalResourceViewResolver);
	resolver.setViewResolvers(viewResolvers);
	
	return resolver;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver contentNegotiatingViewResolver() {
    LOGGER.debug("Configuring the ContentNegotiatingViewResolver");
    ContentNegotiatingViewResolver viewResolver = new ContentNegotiatingViewResolver();
    List<ViewResolver> viewResolvers = new ArrayList<>();

    UrlBasedViewResolver urlBasedViewResolver = new UrlBasedViewResolver();
    urlBasedViewResolver.setViewClass(JstlView.class);
    urlBasedViewResolver.setPrefix("/WEB-INF/pages/");
    urlBasedViewResolver.setSuffix(".jsp");
    viewResolvers.add(urlBasedViewResolver);

    viewResolver.setViewResolvers(viewResolvers);

    List<View> defaultViews = new ArrayList<>();
    defaultViews.add(new MappingJackson2JsonView());
    viewResolver.setDefaultViews(defaultViews);

    return viewResolver;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ContentNegotiatingViewResolver contentNegotiatingViewResolver() {
    List<View> defaultViews = new ArrayList<>(2);
    defaultViews.add(jsonCatnapSpringView());
    defaultViews.add(jsonpCatnapSpringView());

    List<CatnapWrappingView> catnapViews = new ArrayList<>(2);
    catnapViews.add(jsonCatnapSpringView());
    catnapViews.add(jsonpCatnapSpringView());

    CatnapViewResolver catnapViewResolver = new CatnapViewResolver();
    catnapViewResolver.setViews(catnapViews);

    List<ViewResolver> viewResolvers = new ArrayList<>(1);
    viewResolvers.add(catnapViewResolver);

    ContentNegotiatingViewResolver cnvr = new ContentNegotiatingViewResolver();
    cnvr.setContentNegotiationManager(mvcContentNegotiationManager());
    cnvr.setOrder(1);
    cnvr.setDefaultViews(defaultViews);
    cnvr.setViewResolvers(viewResolvers);

    return cnvr;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver contentNegotiatingViewResolver(
        ContentNegotiationManager manager) {

    List< ViewResolver > resolvers = new ArrayList<ViewResolver>();

    UrlBasedViewResolver viewResolver = new UrlBasedViewResolver();
    viewResolver.setViewClass(TilesView.class);
    resolvers.add(viewResolver);

    JsonViewResolver r2 = new JsonViewResolver();
    resolvers.add(r2);

    ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
    resolver.setViewResolvers(resolvers);
    resolver.setContentNegotiationManager(manager);
    return resolver;

}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver contentNegotiatingViewResolver(ContentNegotiationManager manager) {
	ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
	resolver.setContentNegotiationManager(manager);

	// Define all possible view resolvers
	List<ViewResolver> resolvers = new ArrayList<ViewResolver>();

	resolvers.add(excelViewResolver());
	
	resolver.setViewResolvers(resolvers);
	return resolver;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
/**
 * Bean to configure view resolver
 *
 * @param cnm the content negotion manager
 * @return the view resolver
 */
@Bean
public ViewResolver cnViewResolver(final ContentNegotiationManager cnm) {
    final ContentNegotiatingViewResolver cnvr =
            new ContentNegotiatingViewResolver();
    cnvr.setContentNegotiationManager(cnm);
    return cnvr;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Bean
public ViewResolver contentNegotiatingViewResolver(
        ContentNegotiationManager manager) { // Esse método determina os possiveis formatos de retorno da viewResolver
    List<ViewResolver> resolvers = new ArrayList<ViewResolver>();

    resolvers.add(internalResourceViewResolver());
    resolvers.add(new JsonViewResolver());
    resolvers.add(getMarshallingXmlViewResolver());

    ContentNegotiatingViewResolver resolver
            = new ContentNegotiatingViewResolver();
    resolver.setViewResolvers(resolvers);
    resolver.setContentNegotiationManager(manager);
    return resolver;
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Test
public void contentNegotiation() {
	MappingJackson2JsonView view = new MappingJackson2JsonView();
	this.registry.enableContentNegotiation(view);
	ContentNegotiatingViewResolver resolver = checkAndGetResolver(ContentNegotiatingViewResolver.class);
	assertEquals(Arrays.asList(view), resolver.getDefaultViews());
	assertEquals(Ordered.HIGHEST_PRECEDENCE, this.registry.getOrder());
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Test
public void contentNegotiationAddsDefaultViewRegistrations() {
	MappingJackson2JsonView view1 = new MappingJackson2JsonView();
	this.registry.enableContentNegotiation(view1);

	ContentNegotiatingViewResolver resolver1 = checkAndGetResolver(ContentNegotiatingViewResolver.class);
	assertEquals(Arrays.asList(view1), resolver1.getDefaultViews());

	MarshallingView view2 = new MarshallingView();
	this.registry.enableContentNegotiation(view2);

	ContentNegotiatingViewResolver resolver2 = checkAndGetResolver(ContentNegotiatingViewResolver.class);
	assertEquals(Arrays.asList(view1, view2), resolver2.getDefaultViews());
	assertSame(resolver1, resolver2);
}
 

import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; //导入依赖的package包/类
@Test
public void testContentNegotiation() throws Exception {

	Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
	marshaller.setClassesToBeBound(Person.class);

	List<View> viewList = new ArrayList<View>();
	viewList.add(new MappingJackson2JsonView());
	viewList.add(new MarshallingView(marshaller));

	ContentNegotiationManager manager = new ContentNegotiationManager(
			new HeaderContentNegotiationStrategy(), new FixedContentNegotiationStrategy(MediaType.TEXT_HTML));

	ContentNegotiatingViewResolver cnViewResolver = new ContentNegotiatingViewResolver();
	cnViewResolver.setDefaultViews(viewList);
	cnViewResolver.setContentNegotiationManager(manager);
	cnViewResolver.afterPropertiesSet();

	MockMvc mockMvc =
		standaloneSetup(new PersonController())
			.setViewResolvers(cnViewResolver, new InternalResourceViewResolver())
			.build();

	mockMvc.perform(get("/person/Corea"))
		.andExpect(status().isOk())
		.andExpect(model().size(1))
		.andExpect(model().attributeExists("person"))
		.andExpect(forwardedUrl("person/show"));

	mockMvc.perform(get("/person/Corea").accept(MediaType.APPLICATION_JSON))
		.andExpect(status().isOk())
		.andExpect(content().contentType(MediaType.APPLICATION_JSON))
		.andExpect(jsonPath("$.person.name").value("Corea"));

	mockMvc.perform(get("/person/Corea").accept(MediaType.APPLICATION_XML))
		.andExpect(status().isOk())
		.andExpect(content().contentType(MediaType.APPLICATION_XML))
		.andExpect(xpath("/person/name/text()").string(equalTo("Corea")));
}