org.springframework.web.servlet.handler.SimpleUrlHandlerMapping Java Examples

@Test
public void testViewControllersDefaultConfig() {
	loadBeanDefinitions("mvc-config-view-controllers-minimal.xml", 7);

	SimpleUrlHandlerMapping hm = this.appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(hm);
	ParameterizableViewController viewController = (ParameterizableViewController) hm.getUrlMap().get("/path");
	assertNotNull(viewController);
	assertEquals("home", viewController.getViewName());

	ParameterizableViewController redirectViewController = (ParameterizableViewController) hm.getUrlMap().get("/old");
	assertNotNull(redirectViewController);
	assertThat(redirectViewController.getView(), Matchers.instanceOf(RedirectView.class));

	ParameterizableViewController statusViewController = (ParameterizableViewController) hm.getUrlMap().get("/bad");
	assertNotNull(statusViewController);
	assertEquals(404, statusViewController.getStatusCode().value());

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

@Test
public void testDefaultServletHandler() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet.xml");

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

@Test
public void testDefaultServletHandlerWithOptionalAttributes() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet-optional-attrs.xml");

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

@Test
public void testViewControllersDefaultConfig() {
	loadBeanDefinitions("mvc-config-view-controllers-minimal.xml");

	SimpleUrlHandlerMapping hm = this.appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(hm);
	ParameterizableViewController viewController = (ParameterizableViewController) hm.getUrlMap().get("/path");
	assertNotNull(viewController);
	assertEquals("home", viewController.getViewName());

	ParameterizableViewController redirectViewController = (ParameterizableViewController) hm.getUrlMap().get("/old");
	assertNotNull(redirectViewController);
	assertThat(redirectViewController.getView(), Matchers.instanceOf(RedirectView.class));

	ParameterizableViewController statusViewController = (ParameterizableViewController) hm.getUrlMap().get("/bad");
	assertNotNull(statusViewController);
	assertEquals(404, statusViewController.getStatusCode().value());

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

@Test
public void testPathMatchingHandlerMappings() throws Exception {
	loadBeanDefinitions("mvc-config-path-matching-mappings.xml");

	RequestMappingHandlerMapping requestMapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(requestMapping);
	assertEquals(TestPathHelper.class, requestMapping.getUrlPathHelper().getClass());
	assertEquals(TestPathMatcher.class, requestMapping.getPathMatcher().getClass());

	SimpleUrlHandlerMapping viewController = appContext.getBean(VIEWCONTROLLER_BEAN_NAME, SimpleUrlHandlerMapping.class);
	assertNotNull(viewController);
	assertEquals(TestPathHelper.class, viewController.getUrlPathHelper().getClass());
	assertEquals(TestPathMatcher.class, viewController.getPathMatcher().getClass());

	for (SimpleUrlHandlerMapping handlerMapping : appContext.getBeansOfType(SimpleUrlHandlerMapping.class).values()) {
		assertNotNull(handlerMapping);
		assertEquals(TestPathHelper.class, handlerMapping.getUrlPathHelper().getClass());
		assertEquals(TestPathMatcher.class, handlerMapping.getPathMatcher().getClass());
	}
}
 

protected void detectResourceHandlers(ApplicationContext appContext) {
	Map<String, SimpleUrlHandlerMapping> beans = appContext.getBeansOfType(SimpleUrlHandlerMapping.class);
	List<SimpleUrlHandlerMapping> mappings = new ArrayList<>(beans.values());
	AnnotationAwareOrderComparator.sort(mappings);

	for (SimpleUrlHandlerMapping mapping : mappings) {
		for (String pattern : mapping.getHandlerMap().keySet()) {
			Object handler = mapping.getHandlerMap().get(pattern);
			if (handler instanceof ResourceHttpRequestHandler) {
				ResourceHttpRequestHandler resourceHandler = (ResourceHttpRequestHandler) handler;
				this.handlerMap.put(pattern, resourceHandler);
			}
		}
	}

	if (this.handlerMap.isEmpty()) {
		logger.trace("No resource handling mappings found");
	}
}
 

@Test
public void enable() throws Exception {
	configurer.enable();
	SimpleUrlHandlerMapping getHandlerMapping = getHandlerMapping();
	SimpleUrlHandlerMapping handlerMapping = getHandlerMapping;
	DefaultServletHttpRequestHandler handler = (DefaultServletHttpRequestHandler) handlerMapping.getUrlMap().get("/**");

	assertNotNull(handler);
	assertEquals(Integer.MAX_VALUE, handlerMapping.getOrder());

	handler.handleRequest(new MockHttpServletRequest(), response);

	String expected = "default";
	assertEquals("The ServletContext was not called with the default servlet name", expected, servletContext.url);
	assertEquals("The request was not forwarded", expected, response.getForwardedUrl());
}
 

private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
	if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
		return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
	}
	RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
	context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

	beanDef.setSource(source);
	beanDef.getPropertyValues().add("order", "1");
	beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
	beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
	RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
	beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

	return beanDef;
}
 

@Test
public void testDefaultServletHandler() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet.xml");

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

@Test
public void testViewControllersDefaultConfig() {
	loadBeanDefinitions("mvc-config-view-controllers-minimal.xml");

	SimpleUrlHandlerMapping hm = this.appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(hm);
	ParameterizableViewController viewController = (ParameterizableViewController) hm.getUrlMap().get("/path");
	assertNotNull(viewController);
	assertEquals("home", viewController.getViewName());

	ParameterizableViewController redirectViewController = (ParameterizableViewController) hm.getUrlMap().get("/old");
	assertNotNull(redirectViewController);
	assertThat(redirectViewController.getView(), Matchers.instanceOf(RedirectView.class));

	ParameterizableViewController statusViewController = (ParameterizableViewController) hm.getUrlMap().get("/bad");
	assertNotNull(statusViewController);
	assertEquals(404, statusViewController.getStatusCode().value());

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

@Test
public void testPathMatchingHandlerMappings() throws Exception {
	loadBeanDefinitions("mvc-config-path-matching-mappings.xml");

	RequestMappingHandlerMapping requestMapping = appContext.getBean(RequestMappingHandlerMapping.class);
	assertNotNull(requestMapping);
	assertEquals(TestPathHelper.class, requestMapping.getUrlPathHelper().getClass());
	assertEquals(TestPathMatcher.class, requestMapping.getPathMatcher().getClass());

	SimpleUrlHandlerMapping viewController = appContext.getBean(VIEWCONTROLLER_BEAN_NAME, SimpleUrlHandlerMapping.class);
	assertNotNull(viewController);
	assertEquals(TestPathHelper.class, viewController.getUrlPathHelper().getClass());
	assertEquals(TestPathMatcher.class, viewController.getPathMatcher().getClass());

	for (SimpleUrlHandlerMapping handlerMapping : appContext.getBeansOfType(SimpleUrlHandlerMapping.class).values()) {
		assertNotNull(handlerMapping);
		assertEquals(TestPathHelper.class, handlerMapping.getUrlPathHelper().getClass());
		assertEquals(TestPathMatcher.class, handlerMapping.getPathMatcher().getClass());
	}
}
 

private BeanDefinition registerHandlerMapping(ParserContext context, Object source) {
	if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
		return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
	}
	RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
	context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

	beanDef.setSource(source);
	beanDef.getPropertyValues().add("order", "1");
	beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
	beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
	RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
	beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

	return beanDef;
}
 

protected void detectResourceHandlers(ApplicationContext appContext) {
	logger.debug("Looking for resource handler mappings");

	Map<String, SimpleUrlHandlerMapping> map = appContext.getBeansOfType(SimpleUrlHandlerMapping.class);
	List<SimpleUrlHandlerMapping> handlerMappings = new ArrayList<SimpleUrlHandlerMapping>(map.values());
	AnnotationAwareOrderComparator.sort(handlerMappings);

	for (SimpleUrlHandlerMapping hm : handlerMappings) {
		for (String pattern : hm.getHandlerMap().keySet()) {
			Object handler = hm.getHandlerMap().get(pattern);
			if (handler instanceof ResourceHttpRequestHandler) {
				ResourceHttpRequestHandler resourceHandler = (ResourceHttpRequestHandler) handler;
				if (logger.isDebugEnabled()) {
					logger.debug("Found resource handler mapping: URL pattern=\"" + pattern + "\", " +
							"locations=" + resourceHandler.getLocations() + ", " +
							"resolvers=" + resourceHandler.getResourceResolvers());
				}
				this.handlerMap.put(pattern, resourceHandler);
			}
		}
	}
}
 

private BeanDefinition registerHandlerMapping(ParserContext context, Object source) {
	if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
		return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
	}
	RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
	beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
	context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

	beanDef.setSource(source);
	beanDef.getPropertyValues().add("order", "1");
	beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
	beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
	RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
	beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

	return beanDef;
}
 

@Test
public void testDefaultServletHandler() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet.xml", 6);

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

@Test
public void testDefaultServletHandlerWithOptionalAttributes() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet-optional-attrs.xml");

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

@Test
public void testDefaultServletHandlerWithOptionalAttributes() throws Exception {
	loadBeanDefinitions("mvc-config-default-servlet-optional-attrs.xml", 6);

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

	DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());

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

	HandlerExecutionChain chain = mapping.getHandler(request);
	assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);

	MockHttpServletResponse response = new MockHttpServletResponse();
	ModelAndView mv = adapter.handle(request, response, chain.getHandler());
	assertNull(mv);
}
 

protected void detectResourceHandlers(ApplicationContext appContext) {
	Map<String, SimpleUrlHandlerMapping> beans = appContext.getBeansOfType(SimpleUrlHandlerMapping.class);
	List<SimpleUrlHandlerMapping> mappings = new ArrayList<>(beans.values());
	AnnotationAwareOrderComparator.sort(mappings);

	for (SimpleUrlHandlerMapping mapping : mappings) {
		for (String pattern : mapping.getHandlerMap().keySet()) {
			Object handler = mapping.getHandlerMap().get(pattern);
			if (handler instanceof ResourceHttpRequestHandler) {
				ResourceHttpRequestHandler resourceHandler = (ResourceHttpRequestHandler) handler;
				this.handlerMap.put(pattern, resourceHandler);
			}
		}
	}

	if (this.handlerMap.isEmpty()) {
		logger.trace("No resource handling mappings found");
	}
}
 

@Test
@SuppressWarnings("unchecked")
public void sockJsAttributes() {
	loadBeanDefinitions("websocket-config-handlers-sockjs-attributes.xml");

	SimpleUrlHandlerMapping handlerMapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(handlerMapping);

	SockJsHttpRequestHandler handler = (SockJsHttpRequestHandler) handlerMapping.getUrlMap().get("/test/**");
	assertNotNull(handler);
	unwrapAndCheckDecoratedHandlerType(handler.getWebSocketHandler(), TestWebSocketHandler.class);

	SockJsService sockJsService = handler.getSockJsService();
	assertNotNull(sockJsService);
	assertThat(sockJsService, instanceOf(TransportHandlingSockJsService.class));
	TransportHandlingSockJsService transportService = (TransportHandlingSockJsService) sockJsService;
	assertThat(transportService.getTaskScheduler(), instanceOf(TestTaskScheduler.class));
	assertThat(transportService.getTransportHandlers().values(),
			containsInAnyOrder(
					instanceOf(XhrPollingTransportHandler.class),
					instanceOf(XhrStreamingTransportHandler.class)));

	assertEquals("testSockJsService", transportService.getName());
	assertFalse(transportService.isWebSocketEnabled());
	assertFalse(transportService.isSessionCookieNeeded());
	assertEquals(2048, transportService.getStreamBytesLimit());
	assertEquals(256, transportService.getDisconnectDelay());
	assertEquals(1024, transportService.getHttpMessageCacheSize());
	assertEquals(20, transportService.getHeartbeatTime());
	assertEquals("/js/sockjs.min.js", transportService.getSockJsClientLibraryUrl());
	assertEquals(TestMessageCodec.class, transportService.getMessageCodec().getClass());

	List<HandshakeInterceptor> interceptors = transportService.getHandshakeInterceptors();
	assertThat(interceptors, contains(instanceOf(OriginHandshakeInterceptor.class)));
	assertTrue(transportService.shouldSuppressCors());
	assertTrue(transportService.getAllowedOrigins().contains("http://mydomain1.com"));
	assertTrue(transportService.getAllowedOrigins().contains("http://mydomain2.com"));
}
 

@Test
public void order() {
	this.registry.addViewController("/path");
	SimpleUrlHandlerMapping handlerMapping = this.registry.buildHandlerMapping();
	assertEquals(1, handlerMapping.getOrder());

	this.registry.setOrder(2);
	handlerMapping = this.registry.buildHandlerMapping();
	assertEquals(2, handlerMapping.getOrder());
}
 

@Test
public void enableWithServletName() throws Exception {
	configurer.enable("defaultServlet");
	SimpleUrlHandlerMapping handlerMapping = configurer.buildHandlerMapping();
	DefaultServletHttpRequestHandler handler = (DefaultServletHttpRequestHandler) handlerMapping.getUrlMap().get("/**");

	assertNotNull(handler);
	assertEquals(Integer.MAX_VALUE, handlerMapping.getOrder());

	handler.handleRequest(new MockHttpServletRequest(), response);

	String expected = "defaultServlet";
	assertEquals("The ServletContext was not called with the default servlet name", expected, servletContext.url);
	assertEquals("The request was not forwarded", expected, response.getForwardedUrl());
}
 

@Bean
public SimpleUrlHandlerMapping podcastMapping(PodcastController podcastController) {
    SimpleUrlHandlerMapping mapping = new SimpleUrlHandlerMapping();

    mapping.setAlwaysUseFullPath(true);

    Properties properties = new Properties();
    properties.put("/podcast/**", podcastController);
    mapping.setMappings(properties);

    return mapping;
}
 

@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());
}
 

@Bean
public SimpleUrlHandlerMapping podcastUrlMapping(PodcastController podcastController) {
    SimpleUrlHandlerMapping handlerMapping = new SimpleUrlHandlerMapping();
    handlerMapping.setAlwaysUseFullPath(true);
    Properties properties = new Properties();
    properties.put("/podcast/**", podcastController);
    handlerMapping.setMappings(properties);
    return handlerMapping;
}
 

@Test
public void handlerMapping() {
	ApplicationContext config = createConfig(TestChannelConfig.class, TestConfigurer.class);
	SimpleUrlHandlerMapping hm = (SimpleUrlHandlerMapping) config.getBean(HandlerMapping.class);
	assertEquals(1, hm.getOrder());

	Map<String, Object> handlerMap = hm.getHandlerMap();
	assertEquals(1, handlerMap.size());
	assertNotNull(handlerMap.get("/simpleBroker"));
}
 

/**
 * Return a handler mapping instance ordered at {@link Integer#MAX_VALUE} containing the
 * {@link DefaultServletHttpRequestHandler} instance mapped to {@code "/**"};
 * or {@code null} if default servlet handling was not been enabled.
 * @since 4.3.12
 */
protected SimpleUrlHandlerMapping buildHandlerMapping() {
	if (this.handler == null) {
		return null;
	}

	SimpleUrlHandlerMapping handlerMapping = new SimpleUrlHandlerMapping();
	handlerMapping.setUrlMap(Collections.singletonMap("/**", this.handler));
	handlerMapping.setOrder(Integer.MAX_VALUE);
	return handlerMapping;
}
 

/**
 * Return a handler mapping with the mapped resource handlers; or {@code null} in case
 * of no registrations.
 */
protected AbstractHandlerMapping getHandlerMapping() {
	if (this.registrations.isEmpty()) {
		return null;
	}

	Map<String, HttpRequestHandler> urlMap = new LinkedHashMap<String, HttpRequestHandler>();
	for (ResourceHandlerRegistration registration : this.registrations) {
		for (String pathPattern : registration.getPathPatterns()) {
			ResourceHttpRequestHandler handler = registration.getRequestHandler();
			handler.setServletContext(this.servletContext);
			handler.setApplicationContext(this.applicationContext);
			handler.setContentNegotiationManager(this.contentNegotiationManager);
			try {
				handler.afterPropertiesSet();
			}
			catch (Throwable ex) {
				throw new BeanInitializationException("Failed to init ResourceHttpRequestHandler", ex);
			}
			urlMap.put(pathPattern, handler);
		}
	}

	SimpleUrlHandlerMapping handlerMapping = new SimpleUrlHandlerMapping();
	handlerMapping.setOrder(order);
	handlerMapping.setUrlMap(urlMap);
	return handlerMapping;
}
 

@Bean
public SimpleUrlHandlerMapping simpleUrlHandlerMappingOrder0() {
    SimpleUrlHandlerMapping simpleUrlHandlerMapping = new SimpleUrlHandlerMapping();
    simpleUrlHandlerMapping.setOrder(0);
    Map<String, Object> urlMap = new HashMap<>();
    urlMap.put("/welcome", simpleUrlMapping());
    simpleUrlHandlerMapping.setUrlMap(urlMap);
    return simpleUrlHandlerMapping;
}
 

@Bean
public SimpleUrlHandlerMapping sampleServletMapping(){
    return new SimpleUrlHandlerMapping(){{
        setOrder(Integer.MAX_VALUE - 2);
        setMappings(new Properties(){{
            put(RESOURCES_URI, "resourceHttpRequestHandler");
        }});
    }};
}
 

/**
 * Tell the Dispatcher Servlet to redirect any requests in the
 * "/messagebroker/" context to the BlazeDS MessageBroker.
 *
 * @return SimpleUrlHandlerMapping instance.
 */
@Bean
public SimpleUrlHandlerMapping sampleServletMapping() {
    SimpleUrlHandlerMapping mapping = new SimpleUrlHandlerMapping();
    mapping.setOrder(Integer.MAX_VALUE - 2);

    Properties urlProperties = new Properties();
    urlProperties.put("/messagebroker/*", "_messageBroker");

    mapping.setMappings(urlProperties);
    return mapping;
}