下面列出了怎么用org.springframework.web.servlet.resource.ResourceUrlProviderExposingInterceptor的API类实例代码及写法，或者点击链接到github查看源代码。
private void registerUrlProvider(ParserContext context, @Nullable Object source) {
if (!context.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
context.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);
RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
mappedInterceptor.setSource(source);
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = context.getReaderContext().registerWithGeneratedName(mappedInterceptor);
context.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
private void registerUrlProvider(ParserContext context, @Nullable Object source) {
if (!context.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
context.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
context.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);
RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
mappedInterceptor.setSource(source);
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = context.getReaderContext().registerWithGeneratedName(mappedInterceptor);
context.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
/**
* Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped
* resource handlers. To configure resource handling, override
* {@link #addResourceHandlers}.
*/
@Bean
public HandlerMapping resourceHandlerMapping() {
ResourceHandlerRegistry registry = new ResourceHandlerRegistry(this.applicationContext,
this.servletContext, mvcContentNegotiationManager());
addResourceHandlers(registry);
AbstractHandlerMapping handlerMapping = registry.getHandlerMapping();
if (handlerMapping != null) {
handlerMapping.setPathMatcher(mvcPathMatcher());
handlerMapping.setUrlPathHelper(mvcUrlPathHelper());
handlerMapping.setInterceptors(new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider()));
handlerMapping.setCorsConfigurations(getCorsConfigurations());
}
else {
handlerMapping = new EmptyHandlerMapping();
}
return handlerMapping;
}
private void registerUrlProvider(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
parserContext.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);
RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
mappedInterceptor.setSource(source);
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = parserContext.getReaderContext().registerWithGeneratedName(mappedInterceptor);
parserContext.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
/**
* Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped
* resource handlers. To configure resource handling, override
* {@link #addResourceHandlers}.
*/
@Bean
public HandlerMapping resourceHandlerMapping() {
ResourceHandlerRegistry registry = new ResourceHandlerRegistry(this.applicationContext, this.servletContext);
addResourceHandlers(registry);
AbstractHandlerMapping handlerMapping = registry.getHandlerMapping();
if (handlerMapping != null) {
handlerMapping.setPathMatcher(mvcPathMatcher());
handlerMapping.setUrlPathHelper(mvcUrlPathHelper());
handlerMapping.setInterceptors(new HandlerInterceptor[] {
new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider())});
handlerMapping.setCorsConfigurations(getCorsConfigurations());
}
else {
handlerMapping = new EmptyHandlerMapping();
}
return handlerMapping;
}
private void registerUrlProvider(ParserContext parserContext, Object source) {
if (!parserContext.getRegistry().containsBeanDefinition(RESOURCE_URL_PROVIDER)) {
RootBeanDefinition urlProvider = new RootBeanDefinition(ResourceUrlProvider.class);
urlProvider.setSource(source);
urlProvider.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
parserContext.getRegistry().registerBeanDefinition(RESOURCE_URL_PROVIDER, urlProvider);
parserContext.registerComponent(new BeanComponentDefinition(urlProvider, RESOURCE_URL_PROVIDER));
RootBeanDefinition interceptor = new RootBeanDefinition(ResourceUrlProviderExposingInterceptor.class);
interceptor.setSource(source);
interceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, urlProvider);
RootBeanDefinition mappedInterceptor = new RootBeanDefinition(MappedInterceptor.class);
mappedInterceptor.setSource(source);
mappedInterceptor.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(0, (Object) null);
mappedInterceptor.getConstructorArgumentValues().addIndexedArgumentValue(1, interceptor);
String mappedInterceptorName = parserContext.getReaderContext().registerWithGeneratedName(mappedInterceptor);
parserContext.registerComponent(new BeanComponentDefinition(mappedInterceptor, mappedInterceptorName));
}
}
/**
* Provide access to the shared handler interceptors used to configure
* {@link HandlerMapping} instances with.
* <p>This method cannot be overridden; use {@link #addInterceptors} instead.
*/
protected final Object[] getInterceptors(
FormattingConversionService mvcConversionService,
ResourceUrlProvider mvcResourceUrlProvider) {
if (this.interceptors == null) {
InterceptorRegistry registry = new InterceptorRegistry();
addInterceptors(registry);
registry.addInterceptor(new ConversionServiceExposingInterceptor(mvcConversionService));
registry.addInterceptor(new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider));
this.interceptors = registry.getInterceptors();
}
return this.interceptors.toArray();
}
@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());
}
/**
* Provide access to the shared handler interceptors used to configure
* {@link HandlerMapping} instances with.
* <p>This method cannot be overridden; use {@link #addInterceptors} instead.
*/
protected final Object[] getInterceptors() {
if (this.interceptors == null) {
InterceptorRegistry registry = new InterceptorRegistry();
addInterceptors(registry);
registry.addInterceptor(new ConversionServiceExposingInterceptor(mvcConversionService()));
registry.addInterceptor(new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider()));
this.interceptors = registry.getInterceptors();
}
return this.interceptors.toArray();
}
@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());
}
/**
* Provide access to the shared handler interceptors used to configure
* {@link HandlerMapping} instances with. This method cannot be overridden,
* use {@link #addInterceptors(InterceptorRegistry)} instead.
*/
protected final Object[] getInterceptors() {
if (this.interceptors == null) {
InterceptorRegistry registry = new InterceptorRegistry();
addInterceptors(registry);
registry.addInterceptor(new ConversionServiceExposingInterceptor(mvcConversionService()));
registry.addInterceptor(new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider()));
this.interceptors = registry.getInterceptors();
}
return this.interceptors.toArray();
}
/**
* Provide access to the shared handler interceptors used to configure
* {@link HandlerMapping} instances with. This method cannot be overridden,
* use {@link #addInterceptors(InterceptorRegistry)} instead.
*/
protected final Object[] getInterceptors() {
if (this.interceptors == null) {
InterceptorRegistry registry = new InterceptorRegistry();
addInterceptors(registry);
registry.addInterceptor(new ConversionServiceExposingInterceptor(mvcConversionService()));
registry.addInterceptor(new ResourceUrlProviderExposingInterceptor(mvcResourceUrlProvider()));
this.interceptors = registry.getInterceptors();
}
return this.interceptors.toArray();
}
@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
@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);
}