下面列出了怎么用org.springframework.web.servlet.view.ViewResolverComposite的API类实例代码及写法,或者点击链接到github查看源代码。
/**
* Register a {@link ViewResolverComposite} that contains a chain of view resolvers
* to use for view resolution.
* By default this resolver is ordered at 0 unless content negotiation view
* resolution is used in which case the order is raised to
* {@link org.springframework.core.Ordered#HIGHEST_PRECEDENCE
* Ordered.HIGHEST_PRECEDENCE}.
* <p>If no other resolvers are configured,
* {@link ViewResolverComposite#resolveViewName(String, Locale)} returns null in order
* to allow other potential {@link ViewResolver} beans to resolve views.
* @since 4.1
*/
@Bean
public ViewResolver mvcViewResolver(ContentNegotiationManager mvcContentNegotiationManager) {
ViewResolverRegistry registry = new ViewResolverRegistry(
mvcContentNegotiationManager, this.applicationContext);
configureViewResolvers(registry);
if (registry.getViewResolvers().isEmpty() && this.applicationContext != null) {
String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
this.applicationContext, ViewResolver.class, true, false);
if (names.length == 1) {
registry.getViewResolvers().add(new InternalResourceViewResolver());
}
}
ViewResolverComposite composite = new ViewResolverComposite();
composite.setOrder(registry.getOrder());
composite.setViewResolvers(registry.getViewResolvers());
if (this.applicationContext != null) {
composite.setApplicationContext(this.applicationContext);
}
if (this.servletContext != null) {
composite.setServletContext(this.servletContext);
}
return composite;
}
@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());
}
@Test
public void testViewResolutionWithContentNegotiation() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-content-negotiation.xml");
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals(1, compositeResolver.getViewResolvers().size());
assertEquals(Ordered.HIGHEST_PRECEDENCE, compositeResolver.getOrder());
List<ViewResolver> resolvers = compositeResolver.getViewResolvers();
assertEquals(ContentNegotiatingViewResolver.class, resolvers.get(0).getClass());
ContentNegotiatingViewResolver cnvr = (ContentNegotiatingViewResolver) resolvers.get(0);
assertEquals(6, cnvr.getViewResolvers().size());
assertEquals(1, cnvr.getDefaultViews().size());
assertTrue(cnvr.isUseNotAcceptableStatusCode());
String beanName = "contentNegotiationManager";
DirectFieldAccessor accessor = new DirectFieldAccessor(cnvr);
ContentNegotiationManager manager = (ContentNegotiationManager) accessor.getPropertyValue(beanName);
assertNotNull(manager);
assertSame(manager, this.appContext.getBean(ContentNegotiationManager.class));
assertSame(manager, this.appContext.getBean("mvcContentNegotiationManager"));
}
/**
* Register a {@link ViewResolverComposite} that contains a chain of view resolvers
* to use for view resolution.
* By default this resolver is ordered at 0 unless content negotiation view
* resolution is used in which case the order is raised to
* {@link org.springframework.core.Ordered#HIGHEST_PRECEDENCE
* Ordered.HIGHEST_PRECEDENCE}.
* <p>If no other resolvers are configured,
* {@link ViewResolverComposite#resolveViewName(String, Locale)} returns null in order
* to allow other potential {@link ViewResolver} beans to resolve views.
* @since 4.1
*/
@Bean
public ViewResolver mvcViewResolver() {
ViewResolverRegistry registry = new ViewResolverRegistry(
mvcContentNegotiationManager(), this.applicationContext);
configureViewResolvers(registry);
if (registry.getViewResolvers().isEmpty() && this.applicationContext != null) {
String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
this.applicationContext, ViewResolver.class, true, false);
if (names.length == 1) {
registry.getViewResolvers().add(new InternalResourceViewResolver());
}
}
ViewResolverComposite composite = new ViewResolverComposite();
composite.setOrder(registry.getOrder());
composite.setViewResolvers(registry.getViewResolvers());
if (this.applicationContext != null) {
composite.setApplicationContext(this.applicationContext);
}
if (this.servletContext != null) {
composite.setServletContext(this.servletContext);
}
return composite;
}
@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());
}
@Test
public void testViewResolutionWithContentNegotiation() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-content-negotiation.xml");
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals(1, compositeResolver.getViewResolvers().size());
assertEquals(Ordered.HIGHEST_PRECEDENCE, compositeResolver.getOrder());
List<ViewResolver> resolvers = compositeResolver.getViewResolvers();
assertEquals(ContentNegotiatingViewResolver.class, resolvers.get(0).getClass());
ContentNegotiatingViewResolver cnvr = (ContentNegotiatingViewResolver) resolvers.get(0);
assertEquals(6, cnvr.getViewResolvers().size());
assertEquals(1, cnvr.getDefaultViews().size());
assertTrue(cnvr.isUseNotAcceptableStatusCode());
String beanName = "contentNegotiationManager";
DirectFieldAccessor accessor = new DirectFieldAccessor(cnvr);
ContentNegotiationManager manager = (ContentNegotiationManager) accessor.getPropertyValue(beanName);
assertNotNull(manager);
assertSame(manager, this.appContext.getBean(ContentNegotiationManager.class));
assertSame(manager, this.appContext.getBean("mvcContentNegotiationManager"));
}
/**
* Register a {@link ViewResolverComposite} that contains a chain of view resolvers
* to use for view resolution.
* By default this resolver is ordered at 0 unless content negotiation view
* resolution is used in which case the order is raised to
* {@link org.springframework.core.Ordered#HIGHEST_PRECEDENCE
* Ordered.HIGHEST_PRECEDENCE}.
* <p>If no other resolvers are configured,
* {@link ViewResolverComposite#resolveViewName(String, Locale)} returns null in order
* to allow other potential {@link ViewResolver} beans to resolve views.
* @since 4.1
*/
@Bean
public ViewResolver mvcViewResolver() {
ViewResolverRegistry registry = new ViewResolverRegistry(
mvcContentNegotiationManager(), this.applicationContext);
configureViewResolvers(registry);
if (registry.getViewResolvers().isEmpty()) {
String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
this.applicationContext, ViewResolver.class, true, false);
if (names.length == 1) {
registry.getViewResolvers().add(new InternalResourceViewResolver());
}
}
ViewResolverComposite composite = new ViewResolverComposite();
composite.setOrder(registry.getOrder());
composite.setViewResolvers(registry.getViewResolvers());
composite.setApplicationContext(this.applicationContext);
composite.setServletContext(this.servletContext);
return composite;
}
/**
* Register a {@link ViewResolverComposite} that contains a chain of view resolvers
* to use for view resolution.
* By default this resolver is ordered at 0 unless content negotiation view
* resolution is used in which case the order is raised to
* {@link org.springframework.core.Ordered#HIGHEST_PRECEDENCE
* Ordered.HIGHEST_PRECEDENCE}.
* <p>If no other resolvers are configured,
* {@link ViewResolverComposite#resolveViewName(String, Locale)} returns null in order
* to allow other potential {@link ViewResolver} beans to resolve views.
* @since 4.1
*/
@Bean
public ViewResolver mvcViewResolver() {
ViewResolverRegistry registry = new ViewResolverRegistry();
registry.setContentNegotiationManager(mvcContentNegotiationManager());
registry.setApplicationContext(this.applicationContext);
configureViewResolvers(registry);
if (registry.getViewResolvers().isEmpty()) {
String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
this.applicationContext, ViewResolver.class, true, false);
if (names.length == 1) {
registry.getViewResolvers().add(new InternalResourceViewResolver());
}
}
ViewResolverComposite composite = new ViewResolverComposite();
composite.setOrder(registry.getOrder());
composite.setViewResolvers(registry.getViewResolvers());
composite.setApplicationContext(this.applicationContext);
composite.setServletContext(this.servletContext);
return composite;
}
@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());
}
@Test
public void testViewResolutionWithContentNegotiation() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-content-negotiation.xml", 7);
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals(1, compositeResolver.getViewResolvers().size());
assertEquals(Ordered.HIGHEST_PRECEDENCE, compositeResolver.getOrder());
List<ViewResolver> resolvers = compositeResolver.getViewResolvers();
assertEquals(ContentNegotiatingViewResolver.class, resolvers.get(0).getClass());
ContentNegotiatingViewResolver cnvr = (ContentNegotiatingViewResolver) resolvers.get(0);
assertEquals(7, cnvr.getViewResolvers().size());
assertEquals(1, cnvr.getDefaultViews().size());
assertTrue(cnvr.isUseNotAcceptableStatusCode());
String beanName = "contentNegotiationManager";
DirectFieldAccessor accessor = new DirectFieldAccessor(cnvr);
ContentNegotiationManager manager = (ContentNegotiationManager) accessor.getPropertyValue(beanName);
assertNotNull(manager);
assertSame(manager, this.appContext.getBean(ContentNegotiationManager.class));
}
@Test
public void testViewResolutionWithOrderSet() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-custom-order.xml");
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals("Actual: " + compositeResolver.getViewResolvers(), 1, compositeResolver.getViewResolvers().size());
assertEquals(123, compositeResolver.getOrder());
}
@Test
public void mvcViewResolver() {
ApplicationContext context = initContext(WebConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
}
@Test
public void mvcViewResolverWithExistingResolver() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ViewResolverConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(0, resolver.getViewResolvers().size());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
assertNull(resolver.resolveViewName("anyViewName", Locale.ENGLISH));
}
@Test
public void mvcViewResolverWithOrderSet() {
ApplicationContext context = initContext(CustomViewResolverOrderConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(123, resolver.getOrder());
}
@Test
public void testViewResolutionWithOrderSet() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-custom-order.xml");
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals("Actual: " + compositeResolver.getViewResolvers(), 1, compositeResolver.getViewResolvers().size());
assertEquals(123, compositeResolver.getOrder());
}
@Test
public void mvcViewResolver() {
ApplicationContext context = initContext(WebConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
}
@Test
public void mvcViewResolverWithExistingResolver() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ViewResolverConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(0, resolver.getViewResolvers().size());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
assertNull(resolver.resolveViewName("anyViewName", Locale.ENGLISH));
}
@Test
public void mvcViewResolverWithOrderSet() {
ApplicationContext context = initContext(CustomViewResolverOrderConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(123, resolver.getOrder());
}
@Test
public void testViewResolutionWithOrderSet() throws Exception {
loadBeanDefinitions("mvc-config-view-resolution-custom-order.xml", 1);
ViewResolverComposite compositeResolver = this.appContext.getBean(ViewResolverComposite.class);
assertNotNull(compositeResolver);
assertEquals("Actual: " + compositeResolver.getViewResolvers(), 1, compositeResolver.getViewResolvers().size());
assertEquals(123, compositeResolver.getOrder());
}
@Test
public void mvcViewResolver() {
ApplicationContext context = initContext(WebConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
}
@Test
public void mvcViewResolverWithExistingResolver() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ViewResolverConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(0, resolver.getViewResolvers().size());
assertEquals(Ordered.LOWEST_PRECEDENCE, resolver.getOrder());
assertNull(resolver.resolveViewName("anyViewName", Locale.ENGLISH));
}
@Test
public void mvcViewResolverWithOrderSet() {
ApplicationContext context = initContext(CustomViewResolverOrderConfig.class);
ViewResolverComposite resolver = context.getBean("mvcViewResolver", ViewResolverComposite.class);
assertNotNull(resolver);
assertEquals(1, resolver.getViewResolvers().size());
assertEquals(InternalResourceViewResolver.class, resolver.getViewResolvers().get(0).getClass());
assertEquals(123, resolver.getOrder());
}