下面列出了怎么用org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public void refresh() throws BeansException {
registerSingleton("/locale.do", LocaleChecker.class);
addMessage("test", Locale.ENGLISH, "test message");
addMessage("test", Locale.CANADA, "Canadian & test message");
addMessage("testArgs", Locale.ENGLISH, "test {0} message {1}");
addMessage("testArgsFormat", Locale.ENGLISH, "test {0} message {1,number,#.##} X");
registerSingleton(UiApplicationContextUtils.THEME_SOURCE_BEAN_NAME, DummyThemeSource.class);
registerSingleton("handlerMapping", BeanNameUrlHandlerMapping.class);
registerSingleton("viewResolver", InternalResourceViewResolver.class);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("location", "org/springframework/web/context/WEB-INF/sessionContext.xml");
registerSingleton("viewResolver2", XmlViewResolver.class, pvs);
super.refresh();
}
@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 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 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());
}
/**
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerBeanNameUrlHandlerMapping(ParserContext context, @Nullable Object source) {
if (!context.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)) {
RootBeanDefinition mappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
mappingDef.setSource(source);
mappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
mappingDef.getPropertyValues().add("corsConfigurations", corsRef);
context.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, mappingDef);
context.registerComponent(new BeanComponentDefinition(mappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
}
}
/**
* Return a {@link BeanNameUrlHandlerMapping} ordered at 2 to map URL
* paths to controller bean names.
*/
@Bean
public BeanNameUrlHandlerMapping beanNameHandlerMapping(FormattingConversionService mvcConversionService,
ResourceUrlProvider mvcResourceUrlProvider) {
BeanNameUrlHandlerMapping mapping = new BeanNameUrlHandlerMapping();
mapping.setOrder(2);
mapping.setInterceptors(getInterceptors(mvcConversionService, mvcResourceUrlProvider));
mapping.setCorsConfigurations(getCorsConfigurations());
return mapping;
}
@Test
public void beanNameHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class);
BeanNameUrlHandlerMapping handlerMapping = context.getBean(BeanNameUrlHandlerMapping.class);
assertEquals(2, handlerMapping.getOrder());
HttpServletRequest request = new MockHttpServletRequest("GET", "/testController");
HandlerExecutionChain chain = handlerMapping.getHandler(request);
assertNotNull(chain);
assertNotNull(chain.getInterceptors());
assertEquals(3, chain.getInterceptors().length);
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[1].getClass());
assertEquals(ResourceUrlProviderExposingInterceptor.class, chain.getInterceptors()[2].getClass());
}
@Test
public void beanNameUrlHandlerMapping() {
loadBeanDefinitions("mvc-config.xml");
BeanNameUrlHandlerMapping mapping = this.appContext.getBean(BeanNameUrlHandlerMapping.class);
assertNotNull(mapping);
assertEquals(2, mapping.getOrder());
}
/**
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerBeanNameUrlHandlerMapping(ParserContext context, @Nullable Object source) {
if (!context.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)){
RootBeanDefinition mappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
mappingDef.setSource(source);
mappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
mappingDef.getPropertyValues().add("corsConfigurations", corsRef);
context.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, mappingDef);
context.registerComponent(new BeanComponentDefinition(mappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
}
}
/**
* Return a {@link BeanNameUrlHandlerMapping} ordered at 2 to map URL
* paths to controller bean names.
*/
@Bean
public BeanNameUrlHandlerMapping beanNameHandlerMapping() {
BeanNameUrlHandlerMapping mapping = new BeanNameUrlHandlerMapping();
mapping.setOrder(2);
mapping.setInterceptors(getInterceptors());
mapping.setCorsConfigurations(getCorsConfigurations());
return mapping;
}
@Test
public void beanNameHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class);
BeanNameUrlHandlerMapping handlerMapping = context.getBean(BeanNameUrlHandlerMapping.class);
assertEquals(2, handlerMapping.getOrder());
HttpServletRequest request = new MockHttpServletRequest("GET", "/testController");
HandlerExecutionChain chain = handlerMapping.getHandler(request);
assertNotNull(chain);
assertNotNull(chain.getInterceptors());
assertEquals(3, chain.getInterceptors().length);
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[1].getClass());
assertEquals(ResourceUrlProviderExposingInterceptor.class, chain.getInterceptors()[2].getClass());
}
@Test
public void beanNameUrlHandlerMapping() {
loadBeanDefinitions("mvc-config.xml");
BeanNameUrlHandlerMapping mapping = this.appContext.getBean(BeanNameUrlHandlerMapping.class);
assertNotNull(mapping);
assertEquals(2, mapping.getOrder());
}
/**
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerBeanNameUrlHandlerMapping(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)){
RootBeanDefinition beanNameMappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
beanNameMappingDef.setSource(source);
beanNameMappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
beanNameMappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, parserContext, source);
beanNameMappingDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
parserContext.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, beanNameMappingDef);
parserContext.registerComponent(new BeanComponentDefinition(beanNameMappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
}
}
/**
* Return a {@link BeanNameUrlHandlerMapping} ordered at 2 to map URL
* paths to controller bean names.
*/
@Bean
public BeanNameUrlHandlerMapping beanNameHandlerMapping() {
BeanNameUrlHandlerMapping mapping = new BeanNameUrlHandlerMapping();
mapping.setOrder(2);
mapping.setInterceptors(getInterceptors());
mapping.setCorsConfigurations(getCorsConfigurations());
return mapping;
}
/**
* Registers an {@link HttpRequestHandlerAdapter} under a well-known
* name unless already registered.
*/
private static void registerBeanNameUrlHandlerMapping(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME)){
RootBeanDefinition beanNameMappingDef = new RootBeanDefinition(BeanNameUrlHandlerMapping.class);
beanNameMappingDef.setSource(source);
beanNameMappingDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
beanNameMappingDef.getPropertyValues().add("order", 2); // consistent with WebMvcConfigurationSupport
RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, parserContext, source);
beanNameMappingDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);
parserContext.getRegistry().registerBeanDefinition(BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME, beanNameMappingDef);
parserContext.registerComponent(new BeanComponentDefinition(beanNameMappingDef, BEAN_NAME_URL_HANDLER_MAPPING_BEAN_NAME));
}
}
/**
* Return a {@link BeanNameUrlHandlerMapping} ordered at 2 to map URL
* paths to controller bean names.
*/
@Bean
public BeanNameUrlHandlerMapping beanNameHandlerMapping() {
BeanNameUrlHandlerMapping mapping = new BeanNameUrlHandlerMapping();
mapping.setOrder(2);
mapping.setInterceptors(getInterceptors());
mapping.setCorsConfigurations(getCorsConfigurations());
return mapping;
}
@Test
public void testResources() throws Exception {
loadBeanDefinitions("mvc-config-resources.xml", 10);
HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
assertNotNull(adapter);
ResourceHttpRequestHandler handler = appContext.getBean(ResourceHttpRequestHandler.class);
assertNotNull(handler);
SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
assertNotNull(mapping);
assertEquals(Ordered.LOWEST_PRECEDENCE - 1, mapping.getOrder());
BeanNameUrlHandlerMapping beanNameMapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
assertNotNull(beanNameMapping);
assertEquals(2, beanNameMapping.getOrder());
ResourceUrlProvider urlProvider = appContext.getBean(ResourceUrlProvider.class);
assertNotNull(urlProvider);
MappedInterceptor mappedInterceptor = appContext.getBean(MappedInterceptor.class);
assertNotNull(urlProvider);
assertEquals(ResourceUrlProviderExposingInterceptor.class, mappedInterceptor.getInterceptor().getClass());
MockHttpServletRequest request = new MockHttpServletRequest();
request.setRequestURI("/resources/foo.css");
request.setMethod("GET");
HandlerExecutionChain chain = mapping.getHandler(request);
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);
}
@Test
public void beanNameHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class);
BeanNameUrlHandlerMapping handlerMapping = context.getBean(BeanNameUrlHandlerMapping.class);
assertEquals(2, handlerMapping.getOrder());
HttpServletRequest request = new MockHttpServletRequest("GET", "/testController");
HandlerExecutionChain chain = handlerMapping.getHandler(request);
assertNotNull(chain.getInterceptors());
assertEquals(3, chain.getInterceptors().length);
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[1].getClass());
assertEquals(ResourceUrlProviderExposingInterceptor.class, chain.getInterceptors()[2].getClass());
}
@Test
public void beanNameUrlHandlerMapping() {
loadBeanDefinitions("mvc-config.xml");
BeanNameUrlHandlerMapping mapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
assertNotNull(mapping);
assertEquals(2, mapping.getOrder());
}
@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);
}
@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);
}
@Bean
BeanNameUrlHandlerMapping beanNameUrlHandlerMapping() {
return new BeanNameUrlHandlerMapping();
}
@Bean
BeanNameUrlHandlerMapping beanNameUrlHandlerMappingOrder1() {
BeanNameUrlHandlerMapping beanNameUrlHandlerMapping = new BeanNameUrlHandlerMapping();
beanNameUrlHandlerMapping.setOrder(1);
return beanNameUrlHandlerMapping;
}