程序包 cn.taketoday.web.config

类 WebMvcConfigurationSupport

java.lang.Object

cn.taketoday.context.support.ApplicationObjectSupport

cn.taketoday.web.config.WebMvcConfigurationSupport

所有已实现的接口:

cn.taketoday.beans.factory.Aware, cn.taketoday.context.ApplicationContextAware

直接已知子类:

DelegatingWebMvcConfiguration

public class WebMvcConfigurationSupport
extends cn.taketoday.context.support.ApplicationObjectSupport

This is the main class providing the configuration behind the MVC Java config. It is typically imported by adding @EnableWebMvc to an application @Configuration class. An alternative more advanced option is to extend directly from this class and override methods as necessary, remembering to add @Configuration to the subclass and @Bean to overridden @Bean methods. For more details see the javadoc of @EnableWebMvc.

This class registers the following HandlerMappings:

• RequestMappingHandlerMapping ordered at 0 for mapping requests to annotated controller methods.
• HandlerMapping ordered at 1 to map URL paths directly to view names.
• BeanNameUrlHandlerMapping ordered at 2 to map URL paths to controller bean names.
• RouterFunctionMapping ordered at 3 to map router functions.
• HandlerMapping ordered at Integer.MAX_VALUE-1 to serve static resource requests.
• HandlerMapping ordered at Integer.MAX_VALUE to forward requests to the default servlet.

Registers these HandlerAdapters:

• RequestMappingHandlerAdapter for processing requests with annotated controller methods.
• HandlerFunctionAdapter for processing requests with router functions.

HttpRequestHandler is default handler to handle HTTP request

Registers a CompositeHandlerExceptionHandler with this chain of exception handlers:

• ExceptionHandlerAnnotationExceptionHandler for handling exceptions through ExceptionHandler methods.
• ResponseStatusExceptionHandler for exceptions annotated with ResponseStatus.
• SimpleHandlerExceptionHandler for resolving known Infra exception types

Note that those beans can be configured with a PathMatchConfigurer.

Both the RequestMappingHandlerAdapter and the ExceptionHandlerAnnotationExceptionHandler are configured with default instances of the following by default:

• a ContentNegotiationManager
• a DefaultFormattingConversionService
• an OptionalValidatorFactoryBean if a JSR-303 implementation is available on the classpath
• a range of HttpMessageConverters depending on the third-party libraries available on the classpath.

从以下版本开始:

4.0 2022/1/27 23:43

作者:

Rossen Stoyanchev, Brian Clozel, Sebastien Deleuze, Harry Yang

另请参阅:

• WebMvcConfigurer

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static final class	WebMvcConfigurationSupport.NoOpValidator

字段概要

字段

修饰符和类型	字段	说明
private AsyncSupportConfigurer	asyncSupportConfigurer
private ContentNegotiationManager	contentNegotiationManager
private Map<String,CorsConfiguration>	corsConfigurations
private static final boolean	gsonPresent
private List<Object>	interceptors
private static final boolean	jackson2CborPresent
private static final boolean	jackson2Present
private static final boolean	jackson2SmilePresent
private static final boolean	jackson2XmlPresent
private static final boolean	jaxb2Present
private static final boolean	jsonbPresent
private List<HttpMessageConverter<?>>	messageConverters
private PathMatchConfigurer	pathMatchConfigurer
private final List<Object>	requestResponseBodyAdvice
private static final boolean	romePresent

从类继承的字段 cn.taketoday.context.support.ApplicationObjectSupport

applicationContext, log, messageSourceAccessor

构造器概要

构造器

构造器	说明
WebMvcConfigurationSupport()

方法概要

修饰符和类型	方法	说明
protected void	addCorsMappings(CorsRegistry registry)	Override this method to configure cross origin requests processing.
protected final void	addDefaultHandlerExceptionHandlers(List<HandlerExceptionHandler> handlers, AnnotationHandlerFactory handlerFactory)	A method available to subclasses for adding default HandlerExceptionHandlers.
protected final void	addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters)	Adds a set of default HttpMessageConverter instances to the given list.
protected void	addFormatters(cn.taketoday.format.FormatterRegistry registry)	Override this method to add custom Converter and/or Formatter delegates to the common FormattingConversionService.
protected void	addInterceptors(InterceptorRegistry registry)	Override this method to add Framework MVC interceptors for pre- and post-processing of controller invocation.
protected void	addResourceHandlers(ResourceHandlerRegistry registry)	Override this method to add resource handlers for serving static resources.
protected void	addViewControllers(ViewControllerRegistry registry)	Override this method to add view controllers.
AnnotationHandlerFactory	annotationHandlerFactory(cn.taketoday.beans.factory.BeanFactory beanFactory, ParameterResolvingRegistry registry, ReturnValueHandlerManager manager)	core AnnotationHandlerFactory to create annotation-handler
BeanNameUrlHandlerMapping	beanNameHandlerMapping()	Return a BeanNameUrlHandlerMapping ordered at 2 to map URL paths to controller bean names.
protected void	configureAsyncSupport(AsyncSupportConfigurer configurer)	Override this method to configure asynchronous request processing options.
protected void	configureContentNegotiation(ContentNegotiationConfigurer configurer)	Override this method to configure content negotiation.
protected void	configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer)	Override this method to configure "default" Servlet handling.
protected void	configureDefaultViewResolvers(List<ViewResolver> viewResolvers)	Override this method to configure view resolution.
protected void	configureExceptionHandlers(List<HandlerExceptionHandler> handlers)	Override this method to configure the list of HandlerExceptionHandlers to use.
protected void	configureMessageConverters(List<HttpMessageConverter<?>> converters)	Override this method to add custom HttpMessageConverters to use with the ParameterResolvingStrategy and the ReturnValueHandlerManager.
protected void	configurePathMatch(PathMatchConfigurer configurer)	Override this method to configure path matching options.
protected void	configureViewResolvers(ViewResolverRegistry registry)	Override this method to configure view resolution.
protected ExceptionHandlerAnnotationExceptionHandler	createAnnotationExceptionHandler()	Protected method for plugging in a custom subclass of ExceptionHandlerAnnotationExceptionHandler.
private ContentNegotiationConfigurer	createNegotiationConfigurer()
protected RequestMappingHandlerAdapter	createRequestMappingHandlerAdapter()	Protected method for plugging in a custom subclass of RequestMappingHandlerAdapter.
protected RequestMappingHandlerMapping	createRequestMappingHandlerMapping()	Protected method for plugging in a custom subclass of RequestMappingHandlerMapping.
HandlerMapping	defaultServletHandlerMapping()	Return a handler mapping ordered at Integer.MAX_VALUE with a mapped default servlet handler.
protected void	extendExceptionHandlers(List<HandlerExceptionHandler> handlers)	Override this method to extend or modify the list of HandlerExceptionHandlers after it has been configured.
protected void	extendMessageConverters(List<HttpMessageConverter<?>> converters)	Override this method to extend or modify the list of converters after it has been configured.
protected AsyncSupportConfigurer	getAsyncSupportConfigurer()	Callback for building the AsyncSupportConfigurer.
protected final Map<String,CorsConfiguration>	getCorsConfigurations()	Return the registered CorsConfiguration objects, keyed by path pattern.
protected Map<String,MediaType>	getDefaultMediaTypes()
protected final Object[]	getInterceptors()	Provide access to the shared handler interceptors used to configure HandlerMapping instances with.
protected cn.taketoday.validation.MessageCodesResolver	getMessageCodesResolver()	Provide a custom MessageCodesResolver for building message codes from data binding and validation error codes.
final List<HttpMessageConverter<?>>	getMessageConverters()	Provides access to the shared HttpMessageConverters used by the ParameterResolvingStrategy and the ReturnValueHandlerManager.
protected PathMatchConfigurer	getPathMatchConfigurer()	Callback for building the PathMatchConfigurer.
protected cn.taketoday.validation.Validator	getValidator()	Override this method to provide a custom Validator.
protected WebBindingInitializer	getWebBindingInitializer(cn.taketoday.format.support.FormattingConversionService mvcConversionService, cn.taketoday.validation.Validator mvcValidator)	Return the WebBindingInitializer to use for initializing all WebDataBinder instances.
HandlerExceptionHandler	handlerExceptionHandler(AnnotationHandlerFactory handlerFactory)	Returns a CompositeHandlerExceptionHandler containing a list of exception resolvers obtained either through configureExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>) or through addDefaultHandlerExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>, cn.taketoday.web.handler.method.AnnotationHandlerFactory).
HandlerFunctionAdapter	handlerFunctionAdapter()	Returns a HandlerFunctionAdapter for processing requests through handler functions.
protected void	initApplicationContext()
private void	initControllerAdviceCache()
void	initHandlerMapping(AbstractHandlerMapping mapping)
(专用程序包) static boolean	isPresent(String name)
protected void	modifyParameterResolvingRegistry(ParameterResolvingRegistry registry)
protected void	modifyReturnValueHandlerManager(ReturnValueHandlerManager manager)
ContentNegotiationManager	mvcContentNegotiationManager()	Return a ContentNegotiationManager instance to use to determine requested media types in a given request.
cn.taketoday.format.support.FormattingConversionService	mvcConversionService()	Return a FormattingConversionService for use with annotated controllers.
ResourceUrlProvider	mvcResourceUrlProvider()	A ResourceUrlProvider bean for use with the MVC dispatcher.
CompositeUriComponentsContributor	mvcUriComponentsContributor(ParameterResolvingRegistry registry, cn.taketoday.format.support.FormattingConversionService conversionService)	Return an instance of CompositeUriComponentsContributor for use with MvcUriComponentsBuilder.
cn.taketoday.validation.Validator	mvcValidator()	Return a global Validator instance for example for validating @ModelAttribute and @RequestBody method arguments.
ViewResolver	mvcViewResolver(ContentNegotiationManager contentNegotiationManager)	Register a ViewResolverComposite that contains a chain of view resolvers to use for view resolution.
(专用程序包) ParameterResolvingRegistry	parameterResolvingRegistry(ParameterResolvingStrategy[] strategies, RedirectModelManager redirectModelManager, ContentNegotiationManager contentNegotiationManager)	default ParameterResolvingStrategy registry
RequestMappingHandlerAdapter	requestMappingHandlerAdapter(SessionManager sessionManager, RedirectModelManager redirectModelManager, WebBindingInitializer webBindingInitializer, ParameterResolvingRegistry parameterResolvingRegistry, cn.taketoday.validation.Validator validator, cn.taketoday.format.support.FormattingConversionService conversionService)	Returns a RequestMappingHandlerAdapter for processing requests through annotated controller methods.
(专用程序包) RequestMappingHandlerMapping	requestMappingHandlerMapping(ContentNegotiationManager contentNegotiationManager, ParameterResolvingRegistry parameterResolvingRegistry)	core HandlerMapping to register handler
HandlerMapping	resourceHandlerMapping(NotFoundHandler notFoundHandler, ContentNegotiationManager contentNegotiationManager)	Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped resource handlers.
(专用程序包) ReturnValueHandlerManager	returnValueHandlerManager(ViewReturnValueHandler viewHandler, RedirectModelManager redirectModelManager, ContentNegotiationManager contentNegotiationManager)	default ReturnValueHandler registry
RouterFunctionMapping	routerFunctionMapping()	Return a RouterFunctionMapping ordered at 3 to map router functions.
HandlerMapping	viewControllerHandlerMapping()	Return a handler mapping ordered at 1 to map URL paths directly to view names.
ViewReturnValueHandler	viewReturnValueHandler(LocaleResolver localeResolver, List<ViewResolver> viewResolvers)
WebAsyncManagerFactory	webAsyncManagerFactory()	WebAsyncManager Factory
LocaleResolver	webLocaleResolver()

从类继承的方法 cn.taketoday.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, isContextRequired, obtainApplicationContext, requiredContextClass, setApplicationContext, unwrapContext, unwrapFactory

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

gsonPresent

private static final boolean gsonPresent

jsonbPresent

private static final boolean jsonbPresent

romePresent

private static final boolean romePresent

jackson2Present

private static final boolean jackson2Present

jackson2SmilePresent

private static final boolean jackson2SmilePresent

jackson2CborPresent

private static final boolean jackson2CborPresent

jackson2XmlPresent

private static final boolean jackson2XmlPresent

jaxb2Present

private static final boolean jaxb2Present

requestResponseBodyAdvice

private final List<Object> requestResponseBodyAdvice

contentNegotiationManager

@Nullable
private ContentNegotiationManager contentNegotiationManager

pathMatchConfigurer

@Nullable
private PathMatchConfigurer pathMatchConfigurer

messageConverters

@Nullable
private List<HttpMessageConverter<?>> messageConverters

corsConfigurations

@Nullable
private Map<String,CorsConfiguration> corsConfigurations

interceptors

@Nullable
private List<Object> interceptors

asyncSupportConfigurer

@Nullable
private AsyncSupportConfigurer asyncSupportConfigurer

构造器详细资料

WebMvcConfigurationSupport

public WebMvcConfigurationSupport()

方法详细资料

initApplicationContext

protected void initApplicationContext()

覆盖:

initApplicationContext 在类中 cn.taketoday.context.support.ApplicationObjectSupport

initControllerAdviceCache

private void initControllerAdviceCache()

getMessageConverters

public final List<HttpMessageConverter<?>> getMessageConverters()

Provides access to the shared HttpMessageConverters used by the ParameterResolvingStrategy and the ReturnValueHandlerManager.

This method cannot be overridden; use configureMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>) instead. Also see addDefaultHttpMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>) for adding default message converters.

configureMessageConverters

protected void configureMessageConverters(List<HttpMessageConverter<?>> converters)

Override this method to add custom HttpMessageConverters to use with the ParameterResolvingStrategy and the ReturnValueHandlerManager.

Adding converters to the list turns off the default converters that would otherwise be registered by default. Also see addDefaultHttpMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>) for adding default message converters.

参数:

converters - a list to add message converters to (initially an empty list)

从以下版本开始:

4.0

extendMessageConverters

protected void extendMessageConverters(List<HttpMessageConverter<?>> converters)

Override this method to extend or modify the list of converters after it has been configured. This may be useful for example to allow default converters to be registered and then insert a custom converter through this method.

参数:

converters - the list of configured converters to extend

从以下版本开始:

4.0

addDefaultHttpMessageConverters

protected final void addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters)

Adds a set of default HttpMessageConverter instances to the given list. Subclasses can call this method from configureMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>).

参数:

messageConverters - the list to add the default message converters to

从以下版本开始:

4.0

webAsyncManagerFactory

@ConditionalOnMissingBean
@Role(2)
public WebAsyncManagerFactory webAsyncManagerFactory()

WebAsyncManager Factory

mvcContentNegotiationManager

@Role(2)
@ConditionalOnMissingBean(ContentNegotiationManager.class)
public ContentNegotiationManager mvcContentNegotiationManager()

Return a ContentNegotiationManager instance to use to determine requested media types in a given request.

createNegotiationConfigurer

private ContentNegotiationConfigurer createNegotiationConfigurer()

getDefaultMediaTypes

protected Map<String,MediaType> getDefaultMediaTypes()

configureContentNegotiation

protected void configureContentNegotiation(ContentNegotiationConfigurer configurer)

Override this method to configure content negotiation.

getPathMatchConfigurer

protected PathMatchConfigurer getPathMatchConfigurer()

Callback for building the PathMatchConfigurer. Delegates to configurePathMatch(cn.taketoday.web.config.PathMatchConfigurer).

configurePathMatch

protected void configurePathMatch(PathMatchConfigurer configurer)

Override this method to configure path matching options.

另请参阅:

• PathMatchConfigurer

mvcViewResolver

@Nullable
@Role(2)
public ViewResolver mvcViewResolver(@Qualifier("mvcContentNegotiationManager")
 ContentNegotiationManager contentNegotiationManager)

Register a 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 Ordered.HIGHEST_PRECEDENCE.

If no other resolvers are configured, ViewResolverComposite.resolveViewName(String, Locale) returns null in order to allow other potential ViewResolver beans to resolve views.

configureDefaultViewResolvers

protected void configureDefaultViewResolvers(List<ViewResolver> viewResolvers)

Override this method to configure view resolution.

另请参阅:

• ViewResolverRegistry

configureViewResolvers

protected void configureViewResolvers(ViewResolverRegistry registry)

Override this method to configure view resolution.

另请参阅:

• ViewResolverRegistry

webLocaleResolver

@ConditionalOnMissingBean(name="webLocaleResolver")
public LocaleResolver webLocaleResolver()

viewReturnValueHandler

@Role(2)
@ConditionalOnMissingBean(ViewReturnValueHandler.class)
public ViewReturnValueHandler viewReturnValueHandler(@Qualifier("webLocaleResolver")
 LocaleResolver localeResolver,
 List<ViewResolver> viewResolvers)

returnValueHandlerManager

@Role(2)
@ConditionalOnMissingBean(ReturnValueHandlerManager.class)
ReturnValueHandlerManager returnValueHandlerManager(ViewReturnValueHandler viewHandler,
 @Nullable
 RedirectModelManager redirectModelManager,
 @Qualifier("mvcContentNegotiationManager")
 ContentNegotiationManager contentNegotiationManager)

default ReturnValueHandler registry

modifyReturnValueHandlerManager

protected void modifyReturnValueHandlerManager(ReturnValueHandlerManager manager)

parameterResolvingRegistry

@ConditionalOnMissingBean
@Role(2)
ParameterResolvingRegistry parameterResolvingRegistry(ParameterResolvingStrategy[] strategies,
 @Nullable
 RedirectModelManager redirectModelManager,
 @Qualifier("mvcContentNegotiationManager")
 ContentNegotiationManager contentNegotiationManager)

default ParameterResolvingStrategy registry

modifyParameterResolvingRegistry

protected void modifyParameterResolvingRegistry(ParameterResolvingRegistry registry)

handlerExceptionHandler

@Role(2)
public HandlerExceptionHandler handlerExceptionHandler(AnnotationHandlerFactory handlerFactory)

Returns a CompositeHandlerExceptionHandler containing a list of exception resolvers obtained either through configureExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>) or through addDefaultHandlerExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>, cn.taketoday.web.handler.method.AnnotationHandlerFactory).

Note: This method cannot be made final due to CGLIB constraints. Rather than overriding it, consider overriding configureExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>) which allows for providing a list of resolvers.

configureExceptionHandlers

protected void configureExceptionHandlers(List<HandlerExceptionHandler> handlers)

Override this method to configure the list of HandlerExceptionHandlers to use.

Adding resolvers to the list turns off the default resolvers that would otherwise be registered by default. Also see addDefaultHandlerExceptionHandlers(java.util.List<cn.taketoday.web.HandlerExceptionHandler>, cn.taketoday.web.handler.method.AnnotationHandlerFactory) that can be used to add the default exception resolvers.

参数:

handlers - a list to add exception handlers to (initially an empty list)

extendExceptionHandlers

protected void extendExceptionHandlers(List<HandlerExceptionHandler> handlers)

Override this method to extend or modify the list of HandlerExceptionHandlers after it has been configured.

This may be useful for example to allow default resolvers to be registered and then insert a custom one through this method.

参数:

handlers - the list of configured resolvers to extend.

addDefaultHandlerExceptionHandlers

protected final void addDefaultHandlerExceptionHandlers(List<HandlerExceptionHandler> handlers,
 AnnotationHandlerFactory handlerFactory)

A method available to subclasses for adding default HandlerExceptionHandlers.

Adds the following exception resolvers:

• ExceptionHandlerAnnotationExceptionHandler for handling exceptions through ExceptionHandler methods.
• ResponseStatusExceptionHandler for exceptions annotated with ResponseStatus.
• SimpleHandlerExceptionHandler for resolving known Framework exception types

createAnnotationExceptionHandler

protected ExceptionHandlerAnnotationExceptionHandler createAnnotationExceptionHandler()

Protected method for plugging in a custom subclass of ExceptionHandlerAnnotationExceptionHandler.

requestMappingHandlerMapping

@Role(2)
@ConditionalOnMissingBean(RequestMappingHandlerMapping.class)
RequestMappingHandlerMapping requestMappingHandlerMapping(@Qualifier("mvcContentNegotiationManager")
 ContentNegotiationManager contentNegotiationManager,
 ParameterResolvingRegistry parameterResolvingRegistry)

core HandlerMapping to register handler

createRequestMappingHandlerMapping

protected RequestMappingHandlerMapping createRequestMappingHandlerMapping()

Protected method for plugging in a custom subclass of RequestMappingHandlerMapping.

annotationHandlerFactory

@ConditionalOnMissingBean
@Role(2)
public AnnotationHandlerFactory annotationHandlerFactory(cn.taketoday.beans.factory.BeanFactory beanFactory,
 ParameterResolvingRegistry registry,
 ReturnValueHandlerManager manager)

core AnnotationHandlerFactory to create annotation-handler

beanNameHandlerMapping

@Role(2)
public BeanNameUrlHandlerMapping beanNameHandlerMapping()

Return a BeanNameUrlHandlerMapping ordered at 2 to map URL paths to controller bean names.

routerFunctionMapping

@Role(2)
public RouterFunctionMapping routerFunctionMapping()

Return a RouterFunctionMapping ordered at 3 to map router functions. Consider overriding one of these other more fine-grained methods:

• addInterceptors(cn.taketoday.web.config.InterceptorRegistry) for adding handler interceptors.
• addCorsMappings(cn.taketoday.web.config.CorsRegistry) to configure cross origin requests processing.
• configureMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>) for adding custom message converters.
• configurePathMatch(PathMatchConfigurer) for customizing the PathPatternParser.

initHandlerMapping

public void initHandlerMapping(@Nullable
 AbstractHandlerMapping mapping)

resourceHandlerMapping

@Nullable
@Role(2)
public HandlerMapping resourceHandlerMapping(@Nullable
 NotFoundHandler notFoundHandler,
 @Qualifier("mvcContentNegotiationManager")
 ContentNegotiationManager contentNegotiationManager)

Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped resource handlers. To configure resource handling, override addResourceHandlers(cn.taketoday.web.config.ResourceHandlerRegistry).

viewControllerHandlerMapping

@Nullable
@Role(2)
public HandlerMapping viewControllerHandlerMapping()

Return a handler mapping ordered at 1 to map URL paths directly to view names. To configure view controllers, override addViewControllers(cn.taketoday.web.config.ViewControllerRegistry).

addViewControllers

protected void addViewControllers(ViewControllerRegistry registry)

Override this method to add view controllers.

另请参阅:

• ViewControllerRegistry

defaultServletHandlerMapping

@Nullable
@Role(2)
public HandlerMapping defaultServletHandlerMapping()

Return a handler mapping ordered at Integer.MAX_VALUE with a mapped default servlet handler. To configure "default" Servlet handling, override configureDefaultServletHandling(cn.taketoday.web.config.DefaultServletHandlerConfigurer).

configureDefaultServletHandling

protected void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer)

Override this method to configure "default" Servlet handling.

另请参阅:

• DefaultServletHandlerConfigurer

addResourceHandlers

protected void addResourceHandlers(ResourceHandlerRegistry registry)

Override this method to add resource handlers for serving static resources.

另请参阅:

• ResourceHandlerRegistry

mvcResourceUrlProvider

@ConditionalOnMissingBean
@Role(2)
public ResourceUrlProvider mvcResourceUrlProvider()

A ResourceUrlProvider bean for use with the MVC dispatcher.

getCorsConfigurations

protected final Map<String,CorsConfiguration> getCorsConfigurations()

Return the registered CorsConfiguration objects, keyed by path pattern.

addCorsMappings

protected void addCorsMappings(CorsRegistry registry)

Override this method to configure cross origin requests processing.

另请参阅:

• CorsRegistry

getInterceptors

protected final Object[] getInterceptors()

Provide access to the shared handler interceptors used to configure HandlerMapping instances with.

This method cannot be overridden; use addInterceptors(cn.taketoday.web.config.InterceptorRegistry) instead.

addInterceptors

protected void addInterceptors(InterceptorRegistry registry)

Override this method to add Framework MVC interceptors for pre- and post-processing of controller invocation.

另请参阅:

• InterceptorRegistry

mvcConversionService

@Role(2)
public cn.taketoday.format.support.FormattingConversionService mvcConversionService()

Return a FormattingConversionService for use with annotated controllers.

See addFormatters(cn.taketoday.format.FormatterRegistry) as an alternative to overriding this method.

addFormatters

protected void addFormatters(cn.taketoday.format.FormatterRegistry registry)

Override this method to add custom Converter and/or Formatter delegates to the common FormattingConversionService.

另请参阅:

• mvcConversionService()

requestMappingHandlerAdapter

@Role(2)
public RequestMappingHandlerAdapter requestMappingHandlerAdapter(@Nullable
 SessionManager sessionManager,
 @Nullable
 RedirectModelManager redirectModelManager,
 @Nullable
 WebBindingInitializer webBindingInitializer,
 ParameterResolvingRegistry parameterResolvingRegistry,
 @Qualifier("mvcValidator")
 cn.taketoday.validation.Validator validator,
 @Qualifier("mvcConversionService")
 cn.taketoday.format.support.FormattingConversionService conversionService)

Returns a RequestMappingHandlerAdapter for processing requests through annotated controller methods. Consider overriding one of these other more fine-grained methods:

• modifyParameterResolvingRegistry(ParameterResolvingRegistry) for adding custom argument resolvers.
• modifyReturnValueHandlerManager(ReturnValueHandlerManager) for adding custom return value handlers.
• configureMessageConverters(java.util.List<cn.taketoday.http.converter.HttpMessageConverter<?>>) for adding custom message converters.

createRequestMappingHandlerAdapter

protected RequestMappingHandlerAdapter createRequestMappingHandlerAdapter()

Protected method for plugging in a custom subclass of RequestMappingHandlerAdapter.

handlerFunctionAdapter

@Role(2)
public HandlerFunctionAdapter handlerFunctionAdapter()

Returns a HandlerFunctionAdapter for processing requests through handler functions.

getWebBindingInitializer

protected WebBindingInitializer getWebBindingInitializer(cn.taketoday.format.support.FormattingConversionService mvcConversionService,
 cn.taketoday.validation.Validator mvcValidator)

Return the WebBindingInitializer to use for initializing all WebDataBinder instances.

mvcValidator

@Role(2)
public cn.taketoday.validation.Validator mvcValidator()

Return a global Validator instance for example for validating @ModelAttribute and @RequestBody method arguments. Delegates to getValidator() first and if that returns null checks the classpath for the presence of a JSR-303 implementations before creating a OptionalValidatorFactoryBean.If a JSR-303 implementation is not available, a no-op Validator is returned.

getMessageCodesResolver

@Nullable
protected cn.taketoday.validation.MessageCodesResolver getMessageCodesResolver()

Provide a custom MessageCodesResolver for building message codes from data binding and validation error codes. Leave the return value as null to keep the default.

getValidator

@Nullable
protected cn.taketoday.validation.Validator getValidator()

Override this method to provide a custom Validator.

getAsyncSupportConfigurer

protected AsyncSupportConfigurer getAsyncSupportConfigurer()

Callback for building the AsyncSupportConfigurer. Delegates to configureAsyncSupport(AsyncSupportConfigurer).

configureAsyncSupport

protected void configureAsyncSupport(AsyncSupportConfigurer configurer)

Override this method to configure asynchronous request processing options.

另请参阅:

• AsyncSupportConfigurer

mvcUriComponentsContributor

@Role(2)
public CompositeUriComponentsContributor mvcUriComponentsContributor(ParameterResolvingRegistry registry,
 @Qualifier("mvcConversionService")
 cn.taketoday.format.support.FormattingConversionService conversionService)

Return an instance of CompositeUriComponentsContributor for use with MvcUriComponentsBuilder.

isPresent

static boolean isPresent(String name)