java.lang.Object
- org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport

All Implemented Interfaces:
Aware, ApplicationContextAware, ServletContextAware
Direct Known Subclasses:
DelegatingWebMvcConfiguration
```
public class WebMvcConfigurationSupport
extends Object
implements ApplicationContextAware, ServletContextAware
```
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.
- 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.
- HttpRequestHandlerAdapter for processing requests with HttpRequestHandlers.
- SimpleControllerHandlerAdapter for processing requests with interface-based Controllers.
Registers a HandlerExceptionResolverComposite with this chain of exception resolvers:
- ExceptionHandlerExceptionResolver for handling exceptions through ExceptionHandler methods.
- ResponseStatusExceptionResolver for exceptions annotated with ResponseStatus.
- DefaultHandlerExceptionResolver for resolving known Spring exception types
Registers an AntPathMatcher and a UrlPathHelper to be used by:
- the RequestMappingHandlerMapping,
- the HandlerMapping for ViewControllers
- and the HandlerMapping for serving resources
Note that those beans can be configured with a PathMatchConfigurer.
Both the RequestMappingHandlerAdapter and the ExceptionHandlerExceptionResolver 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.
Since:
3.1
Author:
Rossen Stoyanchev, Brian Clozel, Sebastien Deleuze
See Also:
EnableWebMvc, WebMvcConfigurer, WebMvcConfigurerAdapter

Constructor Summary
Constructors
Constructor Description
WebMvcConfigurationSupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers)`	Add custom `HandlerMethodArgumentResolvers` to use in addition to the ones registered by default.
`protected void`	`addCorsMappings(CorsRegistry registry)`	Override this method to configure cross origin requests processing.
`protected void`	`addDefaultHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)`	A method available to subclasses for adding default `HandlerExceptionResolvers`.
`protected void`	`addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters)`	Adds a set of default HttpMessageConverter instances to the given list.
`protected void`	`addFormatters(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 Spring 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`	`addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers)`	Add custom `HandlerMethodReturnValueHandlers` in addition to the ones registered by default.
`protected void`	`addViewControllers(ViewControllerRegistry registry)`	Override this method to add view controllers.
`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`	`configureHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)`	Override this method to configure the list of `HandlerExceptionResolvers` to use.
`protected void`	`configureMessageConverters(List<HttpMessageConverter<?>> converters)`	Override this method to add custom `HttpMessageConverters` to use with the `RequestMappingHandlerAdapter` and the `ExceptionHandlerExceptionResolver`.
`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 ExceptionHandlerExceptionResolver`	`createExceptionHandlerExceptionResolver()`	Protected method for plugging in a custom subclass of `ExceptionHandlerExceptionResolver`.
`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`	`extendHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)`	Override this method to extend or modify the list of `HandlerExceptionResolvers` 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.
`ApplicationContext`	`getApplicationContext()`	Return the associated Spring `ApplicationContext`.
`protected List<HandlerMethodArgumentResolver>`	`getArgumentResolvers()`	Provide access to the shared custom argument resolvers used by the `RequestMappingHandlerAdapter` and the `ExceptionHandlerExceptionResolver`.
`protected ConfigurableWebBindingInitializer`	`getConfigurableWebBindingInitializer()`	Return the `ConfigurableWebBindingInitializer` to use for initializing all `WebDataBinder` instances.
`protected Map<String,CorsConfiguration>`	`getCorsConfigurations()`	Return the registered `CorsConfiguration` objects, keyed by path pattern.
`protected Map<String,MediaType>`	`getDefaultMediaTypes()`
`protected Object[]`	`getInterceptors()`	Provide access to the shared handler interceptors used to configure `HandlerMapping` instances with.
`protected MessageCodesResolver`	`getMessageCodesResolver()`	Override this method to provide a custom `MessageCodesResolver`.
`protected List<HttpMessageConverter<?>>`	`getMessageConverters()`	Provides access to the shared `HttpMessageConverters` used by the `RequestMappingHandlerAdapter` and the `ExceptionHandlerExceptionResolver`.
`protected PathMatchConfigurer`	`getPathMatchConfigurer()`	Callback for building the `PathMatchConfigurer`.
`protected List<HandlerMethodReturnValueHandler>`	`getReturnValueHandlers()`	Provide access to the shared return value handlers used by the `RequestMappingHandlerAdapter` and the `ExceptionHandlerExceptionResolver`.
`ServletContext`	`getServletContext()`	Return the associated `ServletContext`.
`protected Validator`	`getValidator()`	Override this method to provide a custom `Validator`.
`HandlerExceptionResolver`	`handlerExceptionResolver()`	Returns a `HandlerExceptionResolverComposite` containing a list of exception resolvers obtained either through `configureHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>)` or through `addDefaultHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>)`.
`HttpRequestHandlerAdapter`	`httpRequestHandlerAdapter()`	Returns a `HttpRequestHandlerAdapter` for processing requests with `HttpRequestHandler`s.
`ContentNegotiationManager`	`mvcContentNegotiationManager()`	Return a `ContentNegotiationManager` instance to use to determine requested media types in a given request.
`FormattingConversionService`	`mvcConversionService()`	Return a `FormattingConversionService` for use with annotated controllers.
`HandlerMappingIntrospector`	`mvcHandlerMappingIntrospector()`
`PathMatcher`	`mvcPathMatcher()`	Return a global `PathMatcher` instance for path matching patterns in `HandlerMappings`.
`ResourceUrlProvider`	`mvcResourceUrlProvider()`	A `ResourceUrlProvider` bean for use with the MVC dispatcher.
`CompositeUriComponentsContributor`	`mvcUriComponentsContributor()`	Return an instance of `CompositeUriComponentsContributor` for use with `MvcUriComponentsBuilder`.
`UrlPathHelper`	`mvcUrlPathHelper()`	Return a global `UrlPathHelper` instance for path matching patterns in `HandlerMappings`.
`Validator`	`mvcValidator()`	Return a global `Validator` instance for example for validating `@ModelAttribute` and `@RequestBody` method arguments.
`ViewResolver`	`mvcViewResolver()`	Register a `ViewResolverComposite` that contains a chain of view resolvers to use for view resolution.
`RequestMappingHandlerAdapter`	`requestMappingHandlerAdapter()`	Returns a `RequestMappingHandlerAdapter` for processing requests through annotated controller methods.
`RequestMappingHandlerMapping`	`requestMappingHandlerMapping()`	Return a `RequestMappingHandlerMapping` ordered at 0 for mapping requests to annotated controllers.
`HandlerMapping`	`resourceHandlerMapping()`	Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped resource handlers.
`void`	`setApplicationContext(ApplicationContext applicationContext)`	Set the Spring `ApplicationContext`, e.g.
`void`	`setServletContext(ServletContext servletContext)`	Set the `ServletContext`, e.g.
`SimpleControllerHandlerAdapter`	`simpleControllerHandlerAdapter()`	Returns a `SimpleControllerHandlerAdapter` for processing requests with interface-based controllers.
`HandlerMapping`	`viewControllerHandlerMapping()`	Return a handler mapping ordered at 1 to map URL paths directly to view names.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WebMvcConfigurationSupport
```
public WebMvcConfigurationSupport()
```
- Method Detail
  - setApplicationContext
```
public void setApplicationContext(ApplicationContext applicationContext)
```
    Set the Spring ApplicationContext, e.g. for resource loading.
    Specified by:
    setApplicationContext in interface ApplicationContextAware
    Parameters:
    applicationContext - the ApplicationContext object to be used by this object
    See Also:
    BeanInitializationException
  - getApplicationContext
```
public ApplicationContext getApplicationContext()
```
    Return the associated Spring ApplicationContext.
    Since:
    4.2
  - setServletContext
```
public void setServletContext(ServletContext servletContext)
```
    Set the ServletContext, e.g. for resource handling, looking up file extensions, etc.
    Specified by:
    setServletContext in interface ServletContextAware
    Parameters:
    servletContext - ServletContext object to be used by this object
    See Also:
    InitializingBean.afterPropertiesSet(), ApplicationContextAware.setApplicationContext(org.springframework.context.ApplicationContext)
  - getServletContext
```
public ServletContext getServletContext()
```
    Return the associated ServletContext.
    Since:
    4.2
  - requestMappingHandlerMapping
```
@Bean
public RequestMappingHandlerMapping requestMappingHandlerMapping()
```
    Return a RequestMappingHandlerMapping ordered at 0 for mapping requests to annotated controllers.
  - createRequestMappingHandlerMapping
```
protected RequestMappingHandlerMapping createRequestMappingHandlerMapping()
```
    Protected method for plugging in a custom subclass of RequestMappingHandlerMapping.
    Since:
    4.0
  - 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(org.springframework.web.servlet.config.annotation.InterceptorRegistry) instead.
  - addInterceptors
```
protected void addInterceptors(InterceptorRegistry registry)
```
    Override this method to add Spring MVC interceptors for pre- and post-processing of controller invocation.
    See Also:
    InterceptorRegistry
  - getPathMatchConfigurer
```
protected PathMatchConfigurer getPathMatchConfigurer()
```
    Callback for building the PathMatchConfigurer. Delegates to configurePathMatch(org.springframework.web.servlet.config.annotation.PathMatchConfigurer).
    Since:
    4.1
  - configurePathMatch
```
protected void configurePathMatch(PathMatchConfigurer configurer)
```
    Override this method to configure path matching options.
    Since:
    4.0.3
    See Also:
    PathMatchConfigurer
  - mvcPathMatcher
```
@Bean
public PathMatcher mvcPathMatcher()
```
    Return a global PathMatcher instance for path matching patterns in HandlerMappings. This instance can be configured using the PathMatchConfigurer in configurePathMatch(PathMatchConfigurer).
    Since:
    4.1
  - mvcUrlPathHelper
```
@Bean
public UrlPathHelper mvcUrlPathHelper()
```
    Return a global UrlPathHelper instance for path matching patterns in HandlerMappings. This instance can be configured using the PathMatchConfigurer in configurePathMatch(PathMatchConfigurer).
    Since:
    4.1
  - mvcContentNegotiationManager
```
@Bean
public ContentNegotiationManager mvcContentNegotiationManager()
```
    Return a ContentNegotiationManager instance to use to determine requested media types in a given request.
  - getDefaultMediaTypes
```
protected Map<String,MediaType> getDefaultMediaTypes()
```
  - configureContentNegotiation
```
protected void configureContentNegotiation(ContentNegotiationConfigurer configurer)
```
    Override this method to configure content negotiation.
    See Also:
    DefaultServletHandlerConfigurer
  - viewControllerHandlerMapping
```
@Bean
public HandlerMapping viewControllerHandlerMapping()
```
    Return a handler mapping ordered at 1 to map URL paths directly to view names. To configure view controllers, override addViewControllers(org.springframework.web.servlet.config.annotation.ViewControllerRegistry).
  - addViewControllers
```
protected void addViewControllers(ViewControllerRegistry registry)
```
    Override this method to add view controllers.
    See Also:
    ViewControllerRegistry
  - beanNameHandlerMapping
```
@Bean
public BeanNameUrlHandlerMapping beanNameHandlerMapping()
```
    Return a BeanNameUrlHandlerMapping ordered at 2 to map URL paths to controller bean names.
  - resourceHandlerMapping
```
@Bean
public HandlerMapping resourceHandlerMapping()
```
    Return a handler mapping ordered at Integer.MAX_VALUE-1 with mapped resource handlers. To configure resource handling, override addResourceHandlers(org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry).
  - addResourceHandlers
```
protected void addResourceHandlers(ResourceHandlerRegistry registry)
```
    Override this method to add resource handlers for serving static resources.
    See Also:
    ResourceHandlerRegistry
  - mvcResourceUrlProvider
```
@Bean
public ResourceUrlProvider mvcResourceUrlProvider()
```
    A ResourceUrlProvider bean for use with the MVC dispatcher.
    Since:
    4.1
  - defaultServletHandlerMapping
```
@Bean
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(org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer).
  - configureDefaultServletHandling
```
protected void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer)
```
    Override this method to configure "default" Servlet handling.
    See Also:
    DefaultServletHandlerConfigurer
  - requestMappingHandlerAdapter
```
@Bean
public RequestMappingHandlerAdapter requestMappingHandlerAdapter()
```
    Returns a RequestMappingHandlerAdapter for processing requests through annotated controller methods. Consider overriding one of these other more fine-grained methods:
    addArgumentResolvers(java.util.List<org.springframework.web.method.support.HandlerMethodArgumentResolver>) for adding custom argument resolvers.
    addReturnValueHandlers(java.util.List<org.springframework.web.method.support.HandlerMethodReturnValueHandler>) for adding custom return value handlers.
    configureMessageConverters(java.util.List<org.springframework.http.converter.HttpMessageConverter<?>>) for adding custom message converters.
  - createRequestMappingHandlerAdapter
```
protected RequestMappingHandlerAdapter createRequestMappingHandlerAdapter()
```
    Protected method for plugging in a custom subclass of RequestMappingHandlerAdapter.
    Since:
    4.3
  - getConfigurableWebBindingInitializer
```
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer()
```
    Return the ConfigurableWebBindingInitializer to use for initializing all WebDataBinder instances.
  - getMessageCodesResolver
```
protected MessageCodesResolver getMessageCodesResolver()
```
    Override this method to provide a custom MessageCodesResolver.
  - configureAsyncSupport
```
protected void configureAsyncSupport(AsyncSupportConfigurer configurer)
```
    Override this method to configure asynchronous request processing options.
    See Also:
    AsyncSupportConfigurer
  - mvcConversionService
```
@Bean
public FormattingConversionService mvcConversionService()
```
    Return a FormattingConversionService for use with annotated controllers.
    See addFormatters(org.springframework.format.FormatterRegistry) as an alternative to overriding this method.
  - addFormatters
```
protected void addFormatters(FormatterRegistry registry)
```
    Override this method to add custom Converter and/or Formatter delegates to the common FormattingConversionService.
    See Also:
    mvcConversionService()
  - mvcValidator
```
@Bean
public 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.
  - getValidator
```
protected Validator getValidator()
```
    Override this method to provide a custom Validator.
  - getArgumentResolvers
```
protected final List<HandlerMethodArgumentResolver> getArgumentResolvers()
```
    Provide access to the shared custom argument resolvers used by the RequestMappingHandlerAdapter and the ExceptionHandlerExceptionResolver.
    This method cannot be overridden; use addArgumentResolvers(java.util.List<org.springframework.web.method.support.HandlerMethodArgumentResolver>) instead.
    Since:
    4.3
  - addArgumentResolvers
```
protected void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers)
```
    Add custom HandlerMethodArgumentResolvers to use in addition to the ones registered by default.
    Custom argument resolvers are invoked before built-in resolvers except for those that rely on the presence of annotations (e.g. @RequestParameter, @PathVariable, etc). The latter can be customized by configuring the RequestMappingHandlerAdapter directly.
    Parameters:
    argumentResolvers - the list of custom converters (initially an empty list)
  - getReturnValueHandlers
```
protected final List<HandlerMethodReturnValueHandler> getReturnValueHandlers()
```
    Provide access to the shared return value handlers used by the RequestMappingHandlerAdapter and the ExceptionHandlerExceptionResolver.
    This method cannot be overridden; use addReturnValueHandlers(java.util.List<org.springframework.web.method.support.HandlerMethodReturnValueHandler>) instead.
    Since:
    4.3
  - addReturnValueHandlers
```
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers)
```
    Add custom HandlerMethodReturnValueHandlers in addition to the ones registered by default.
    Custom return value handlers are invoked before built-in ones except for those that rely on the presence of annotations (e.g. @ResponseBody, @ModelAttribute, etc). The latter can be customized by configuring the RequestMappingHandlerAdapter directly.
    Parameters:
    returnValueHandlers - the list of custom handlers (initially an empty list)
  - getMessageConverters
```
protected final List<HttpMessageConverter<?>> getMessageConverters()
```
    Provides access to the shared HttpMessageConverters used by the RequestMappingHandlerAdapter and the ExceptionHandlerExceptionResolver.
    This method cannot be overridden; use configureMessageConverters(java.util.List<org.springframework.http.converter.HttpMessageConverter<?>>) instead. Also see addDefaultHttpMessageConverters(java.util.List<org.springframework.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 RequestMappingHandlerAdapter and the ExceptionHandlerExceptionResolver.
    Adding converters to the list turns off the default converters that would otherwise be registered by default. Also see addDefaultHttpMessageConverters(java.util.List<org.springframework.http.converter.HttpMessageConverter<?>>) for adding default message converters.
    Parameters:
    converters - a list to add message converters to (initially an empty list)
  - 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.
    Parameters:
    converters - the list of configured converters to extend
    Since:
    4.1.3
  - 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<org.springframework.http.converter.HttpMessageConverter<?>>).
    Parameters:
    messageConverters - the list to add the default message converters to
  - mvcUriComponentsContributor
```
@Bean
public CompositeUriComponentsContributor mvcUriComponentsContributor()
```
    Return an instance of CompositeUriComponentsContributor for use with MvcUriComponentsBuilder.
    Since:
    4.0
  - httpRequestHandlerAdapter
```
@Bean
public HttpRequestHandlerAdapter httpRequestHandlerAdapter()
```
    Returns a HttpRequestHandlerAdapter for processing requests with HttpRequestHandlers.
  - simpleControllerHandlerAdapter
```
@Bean
public SimpleControllerHandlerAdapter simpleControllerHandlerAdapter()
```
    Returns a SimpleControllerHandlerAdapter for processing requests with interface-based controllers.
  - handlerExceptionResolver
```
@Bean
public HandlerExceptionResolver handlerExceptionResolver()
```
    Returns a HandlerExceptionResolverComposite containing a list of exception resolvers obtained either through configureHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>) or through addDefaultHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>).
    Note: This method cannot be made final due to CGLIB constraints. Rather than overriding it, consider overriding configureHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>) which allows for providing a list of resolvers.
  - configureHandlerExceptionResolvers
```
protected void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)
```
    Override this method to configure the list of HandlerExceptionResolvers to use.
    Adding resolvers to the list turns off the default resolvers that would otherwise be registered by default. Also see addDefaultHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>) that can be used to add the default exception resolvers.
    Parameters:
    exceptionResolvers - a list to add exception resolvers to (initially an empty list)
  - extendHandlerExceptionResolvers
```
protected void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)
```
    Override this method to extend or modify the list of HandlerExceptionResolvers 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.
    Parameters:
    exceptionResolvers - the list of configured resolvers to extend.
    Since:
    4.3
  - addDefaultHandlerExceptionResolvers
```
protected final void addDefaultHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)
```
    A method available to subclasses for adding default HandlerExceptionResolvers.
    Adds the following exception resolvers:
    ExceptionHandlerExceptionResolver for handling exceptions through ExceptionHandler methods.
    ResponseStatusExceptionResolver for exceptions annotated with ResponseStatus.
    DefaultHandlerExceptionResolver for resolving known Spring exception types
  - createExceptionHandlerExceptionResolver
```
protected ExceptionHandlerExceptionResolver createExceptionHandlerExceptionResolver()
```
    Protected method for plugging in a custom subclass of ExceptionHandlerExceptionResolver.
    Since:
    4.3
  - mvcViewResolver
```
@Bean
public ViewResolver mvcViewResolver()
```
    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.
    Since:
    4.1
  - configureViewResolvers
```
protected void configureViewResolvers(ViewResolverRegistry registry)
```
    Override this method to configure view resolution.
    See Also:
    ViewResolverRegistry
  - getCorsConfigurations
```
protected final Map<String,CorsConfiguration> getCorsConfigurations()
```
    Return the registered CorsConfiguration objects, keyed by path pattern.
    Since:
    4.2
  - addCorsMappings
```
protected void addCorsMappings(CorsRegistry registry)
```
    Override this method to configure cross origin requests processing.
    Since:
    4.2
    See Also:
    CorsRegistry
  - mvcHandlerMappingIntrospector
```
@Bean
@Lazy
public HandlerMappingIntrospector mvcHandlerMappingIntrospector()
```

Class WebMvcConfigurationSupport

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

WebMvcConfigurationSupport

Method Detail

setApplicationContext

getApplicationContext

setServletContext

getServletContext

requestMappingHandlerMapping

createRequestMappingHandlerMapping

getInterceptors

addInterceptors

getPathMatchConfigurer

configurePathMatch

mvcPathMatcher

mvcUrlPathHelper

mvcContentNegotiationManager

getDefaultMediaTypes

configureContentNegotiation

viewControllerHandlerMapping

addViewControllers

beanNameHandlerMapping

resourceHandlerMapping

addResourceHandlers

mvcResourceUrlProvider

defaultServletHandlerMapping

configureDefaultServletHandling

requestMappingHandlerAdapter

createRequestMappingHandlerAdapter

getConfigurableWebBindingInitializer

getMessageCodesResolver

configureAsyncSupport

mvcConversionService

addFormatters

mvcValidator

getValidator

getArgumentResolvers

addArgumentResolvers

getReturnValueHandlers

addReturnValueHandlers

getMessageConverters

configureMessageConverters

extendMessageConverters

addDefaultHttpMessageConverters

mvcUriComponentsContributor

httpRequestHandlerAdapter

simpleControllerHandlerAdapter

handlerExceptionResolver

configureHandlerExceptionResolvers

extendHandlerExceptionResolvers

addDefaultHandlerExceptionResolvers

createExceptionHandlerExceptionResolver

mvcViewResolver

configureViewResolvers

getCorsConfigurations

addCorsMappings

mvcHandlerMappingIntrospector