Examples with ResourceHttpRequestHandler org.springframework.web.servlet.resource.ResourceHttpRequestHandler used on opensource projects

Example 1 with ResourceHttpRequestHandler

use of org.springframework.web.servlet.resource.ResourceHttpRequestHandler in project spring-boot by spring-projects.

the class WebMvcAutoConfigurationTests method getMappingLocations.

@SuppressWarnings("unchecked")
protected Map<String, List<Resource>> getMappingLocations(HandlerMapping mapping) throws IllegalAccessException {
    Map<String, List<Resource>> mappingLocations = new LinkedHashMap<>();
    if (mapping instanceof SimpleUrlHandlerMapping) {
        Field locationsField = ReflectionUtils.findField(ResourceHttpRequestHandler.class, "locations");
        locationsField.setAccessible(true);
        for (Map.Entry<String, Object> entry : ((SimpleUrlHandlerMapping) mapping).getHandlerMap().entrySet()) {
            ResourceHttpRequestHandler handler = (ResourceHttpRequestHandler) entry.getValue();
            mappingLocations.put(entry.getKey(), (List<Resource>) locationsField.get(handler));
        }
    }
    return mappingLocations;
}

Example 2 with ResourceHttpRequestHandler

use of org.springframework.web.servlet.resource.ResourceHttpRequestHandler in project spring-framework by spring-projects.

the class ResourceHandlerRegistration method getRequestHandler.

/**
	 * Returns a {@link ResourceHttpRequestHandler} instance.
	 */
protected ResourceHttpRequestHandler getRequestHandler() {
    ResourceHttpRequestHandler handler = new ResourceHttpRequestHandler();
    if (this.resourceChainRegistration != null) {
        handler.setResourceResolvers(this.resourceChainRegistration.getResourceResolvers());
        handler.setResourceTransformers(this.resourceChainRegistration.getResourceTransformers());
    }
    handler.setLocations(this.locations);
    if (this.cacheControl != null) {
        handler.setCacheControl(this.cacheControl);
    } else if (this.cachePeriod != null) {
        handler.setCacheSeconds(this.cachePeriod);
    }
    return handler;
}

Example 3 with ResourceHttpRequestHandler

use of org.springframework.web.servlet.resource.ResourceHttpRequestHandler in project spring-framework by spring-projects.

the class ResourceHandlerRegistry method getHandlerMapping.

/**
	 * 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<>();
    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;
}

Example 4 with ResourceHttpRequestHandler

use of org.springframework.web.servlet.resource.ResourceHttpRequestHandler in project spring-framework by spring-projects.

the class WebMvcConfigurationSupportExtensionTests method contentNegotiation.

@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());
}

Example 5 with ResourceHttpRequestHandler

use of org.springframework.web.servlet.resource.ResourceHttpRequestHandler in project spring-framework by spring-projects.

the class MvcNamespaceTests method testResources.

@Test
public void testResources() throws Exception {
    loadBeanDefinitions("mvc-config-resources.xml", 20);
    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);
}