org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#getContentNegotiationManager ( )源码实例Demo

下面列出了org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#getContentNegotiationManager ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： spring-analysis-note 文件： MvcNamespaceTests.java

@Test
public void testContentNegotiationManager() throws Exception {
	loadBeanDefinitions("mvc-config-content-negotiation-manager.xml");

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

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.xml");
	NativeWebRequest webRequest = new ServletWebRequest(request);
	assertEquals(Collections.singletonList(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());
}

源代码2 项目： java-technology-stack 文件： MvcNamespaceTests.java

@Test
public void testContentNegotiationManager() throws Exception {
	loadBeanDefinitions("mvc-config-content-negotiation-manager.xml");

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

	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.xml");
	NativeWebRequest webRequest = new ServletWebRequest(request);
	assertEquals(Collections.singletonList(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());
}

源代码3 项目： spring4-understanding 文件： MvcNamespaceTests.java

@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());
}

源代码4 项目： spring-analysis-note 文件： WebMvcConfigurationSupportExtensionTests.java

@Test
public void contentNegotiation() throws Exception {
	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.json");
	NativeWebRequest webRequest = new ServletWebRequest(request);

	RequestMappingHandlerMapping mapping = this.config.requestMappingHandlerMapping(
			this.config.mvcContentNegotiationManager(), this.config.mvcConversionService(),
			this.config.mvcResourceUrlProvider());
	ContentNegotiationManager manager = mapping.getContentNegotiationManager();
	assertEquals(Collections.singletonList(APPLICATION_JSON), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.xml");
	assertEquals(Collections.singletonList(APPLICATION_XML), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.rss");
	assertEquals(Collections.singletonList(MediaType.valueOf("application/rss+xml")),
			manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.atom");
	assertEquals(Collections.singletonList(APPLICATION_ATOM_XML), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo");
	request.setParameter("f", "json");
	assertEquals(Collections.singletonList(APPLICATION_JSON), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/resources/foo.gif");
	SimpleUrlHandlerMapping handlerMapping = (SimpleUrlHandlerMapping) this.config.resourceHandlerMapping(
			this.config.mvcUrlPathHelper(), this.config.mvcPathMatcher(),
			this.config.mvcContentNegotiationManager(), this.config.mvcConversionService(),
			this.config.mvcResourceUrlProvider());
	handlerMapping.setApplicationContext(this.context);
	HandlerExecutionChain chain = handlerMapping.getHandler(request);
	assertNotNull(chain);
	ResourceHttpRequestHandler handler = (ResourceHttpRequestHandler) chain.getHandler();
	assertNotNull(handler);
	assertSame(manager, handler.getContentNegotiationManager());
}

源代码5 项目： java-technology-stack 文件： WebMvcConfigurationSupportExtensionTests.java

@Test
public void contentNegotiation() throws Exception {
	MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.json");
	NativeWebRequest webRequest = new ServletWebRequest(request);

	RequestMappingHandlerMapping mapping = this.config.requestMappingHandlerMapping();
	ContentNegotiationManager manager = mapping.getContentNegotiationManager();
	assertEquals(Collections.singletonList(APPLICATION_JSON), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.xml");
	assertEquals(Collections.singletonList(APPLICATION_XML), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.rss");
	assertEquals(Collections.singletonList(MediaType.valueOf("application/rss+xml")),
			manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo.atom");
	assertEquals(Collections.singletonList(APPLICATION_ATOM_XML), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/foo");
	request.setParameter("f", "json");
	assertEquals(Collections.singletonList(APPLICATION_JSON), manager.resolveMediaTypes(webRequest));

	request.setRequestURI("/resources/foo.gif");
	SimpleUrlHandlerMapping handlerMapping = (SimpleUrlHandlerMapping) this.config.resourceHandlerMapping();
	handlerMapping.setApplicationContext(this.context);
	HandlerExecutionChain chain = handlerMapping.getHandler(request);
	assertNotNull(chain);
	ResourceHttpRequestHandler handler = (ResourceHttpRequestHandler) chain.getHandler();
	assertNotNull(handler);
	assertSame(manager, handler.getContentNegotiationManager());
}

源代码6 项目： spring-analysis-note 文件： MvcNamespaceTests.java

@Test
@SuppressWarnings("unchecked")
public void testResources() throws Exception {
	loadBeanDefinitions("mvc-config-resources.xml");

	HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
	assertNotNull(adapter);

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

	ResourceHttpRequestHandler handler = appContext.getBean(ResourceHttpRequestHandler.class);
	assertNotNull(handler);
	assertSame(manager, handler.getContentNegotiationManager());

	SimpleUrlHandlerMapping resourceMapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(resourceMapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE - 1, resourceMapping.getOrder());

	BeanNameUrlHandlerMapping beanNameMapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
	assertNotNull(beanNameMapping);
	assertEquals(2, beanNameMapping.getOrder());

	ResourceUrlProvider urlProvider = appContext.getBean(ResourceUrlProvider.class);
	assertNotNull(urlProvider);

	Map<String, MappedInterceptor> beans = appContext.getBeansOfType(MappedInterceptor.class);
	List<Class<?>> interceptors = beans.values().stream()
			.map(mappedInterceptor -> mappedInterceptor.getInterceptor().getClass())
			.collect(Collectors.toList());
	assertThat(interceptors, containsInAnyOrder(ConversionServiceExposingInterceptor.class,
			ResourceUrlProviderExposingInterceptor.class));

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setRequestURI("/resources/foo.css");
	request.setMethod("GET");

	HandlerExecutionChain chain = resourceMapping.getHandler(request);
	assertNotNull(chain);
	assertTrue(chain.getHandler() instanceof ResourceHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	for (HandlerInterceptor interceptor : chain.getInterceptors()) {
		interceptor.preHandle(request, response, chain.getHandler());
	}
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}

源代码7 项目： java-technology-stack 文件： MvcNamespaceTests.java

@Test
@SuppressWarnings("unchecked")
public void testResources() throws Exception {
	loadBeanDefinitions("mvc-config-resources.xml");

	HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
	assertNotNull(adapter);

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

	ResourceHttpRequestHandler handler = appContext.getBean(ResourceHttpRequestHandler.class);
	assertNotNull(handler);
	assertSame(manager, handler.getContentNegotiationManager());

	SimpleUrlHandlerMapping resourceMapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(resourceMapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE - 1, resourceMapping.getOrder());

	BeanNameUrlHandlerMapping beanNameMapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
	assertNotNull(beanNameMapping);
	assertEquals(2, beanNameMapping.getOrder());

	ResourceUrlProvider urlProvider = appContext.getBean(ResourceUrlProvider.class);
	assertNotNull(urlProvider);

	Map<String, MappedInterceptor> beans = appContext.getBeansOfType(MappedInterceptor.class);
	List<Class<?>> interceptors = beans.values().stream()
			.map(mappedInterceptor -> mappedInterceptor.getInterceptor().getClass())
			.collect(Collectors.toList());
	assertThat(interceptors, containsInAnyOrder(ConversionServiceExposingInterceptor.class,
			ResourceUrlProviderExposingInterceptor.class));

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setRequestURI("/resources/foo.css");
	request.setMethod("GET");

	HandlerExecutionChain chain = resourceMapping.getHandler(request);
	assertNotNull(chain);
	assertTrue(chain.getHandler() instanceof ResourceHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	for (HandlerInterceptor interceptor : chain.getInterceptors()) {
		interceptor.preHandle(request, response, chain.getHandler());
	}
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}

方法所在类

org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping