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

All Implemented Interfaces:
Aware, ApplicationContextAware, ServletContextAware
```
@Configuration(proxyBeanMethods=false)
public class DelegatingWebMvcConfiguration
extends WebMvcConfigurationSupport
```
A subclass of WebMvcConfigurationSupport that detects and delegates to all beans of type WebMvcConfigurer allowing them to customize the configuration provided by WebMvcConfigurationSupport. This is the class actually imported by @EnableWebMvc.
Since:
3.1
Author:
Rossen Stoyanchev

Constructor Summary
Constructors
Constructor Description
DelegatingWebMvcConfiguration()

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`	`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.
`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 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.
`protected MessageCodesResolver`	`getMessageCodesResolver()`	Override this method to provide a custom `MessageCodesResolver`.
`protected Validator`	`getValidator()`	Override this method to provide a custom `Validator`.
`void`	`setConfigurers(List<WebMvcConfigurer> configurers)`

Methods inherited from class org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport
addDefaultHandlerExceptionResolvers, addDefaultHttpMessageConverters, beanNameHandlerMapping, createExceptionHandlerExceptionResolver, createRequestMappingHandlerAdapter, createRequestMappingHandlerMapping, defaultServletHandlerMapping, getApplicationContext, getArgumentResolvers, getConfigurableWebBindingInitializer, getCorsConfigurations, getDefaultMediaTypes, getInterceptors, getMessageConverters, getPathMatchConfigurer, getReturnValueHandlers, getServletContext, handlerExceptionResolver, handlerFunctionAdapter, httpRequestHandlerAdapter, mvcContentNegotiationManager, mvcConversionService, mvcHandlerMappingIntrospector, mvcPathMatcher, mvcResourceUrlProvider, mvcUriComponentsContributor, mvcUrlPathHelper, mvcValidator, mvcViewResolver, requestMappingHandlerAdapter, requestMappingHandlerMapping, resourceHandlerMapping, routerFunctionMapping, setApplicationContext, setServletContext, simpleControllerHandlerAdapter, viewControllerHandlerMapping

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

- Constructor Detail
  - DelegatingWebMvcConfiguration
```
public DelegatingWebMvcConfiguration()
```
- Method Detail
  - setConfigurers
```
@Autowired(required=false)
public void setConfigurers(List<WebMvcConfigurer> configurers)
```
  - configurePathMatch
```
protected void configurePathMatch(PathMatchConfigurer configurer)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure path matching options.
    Overrides:
    configurePathMatch in class WebMvcConfigurationSupport
    See Also:
    PathMatchConfigurer
  - configureContentNegotiation
```
protected void configureContentNegotiation(ContentNegotiationConfigurer configurer)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure content negotiation.
    Overrides:
    configureContentNegotiation in class WebMvcConfigurationSupport
    See Also:
    DefaultServletHandlerConfigurer
  - configureAsyncSupport
```
protected void configureAsyncSupport(AsyncSupportConfigurer configurer)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure asynchronous request processing options.
    Overrides:
    configureAsyncSupport in class WebMvcConfigurationSupport
    See Also:
    AsyncSupportConfigurer
  - configureDefaultServletHandling
```
protected void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure "default" Servlet handling.
    Overrides:
    configureDefaultServletHandling in class WebMvcConfigurationSupport
    See Also:
    DefaultServletHandlerConfigurer
  - addFormatters
```
protected void addFormatters(FormatterRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to add custom Converter and/or Formatter delegates to the common FormattingConversionService.
    Overrides:
    addFormatters in class WebMvcConfigurationSupport
    See Also:
    WebMvcConfigurationSupport.mvcConversionService()
  - addInterceptors
```
protected void addInterceptors(InterceptorRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to add Spring MVC interceptors for pre- and post-processing of controller invocation.
    Overrides:
    addInterceptors in class WebMvcConfigurationSupport
    See Also:
    InterceptorRegistry
  - addResourceHandlers
```
protected void addResourceHandlers(ResourceHandlerRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to add resource handlers for serving static resources.
    Overrides:
    addResourceHandlers in class WebMvcConfigurationSupport
    See Also:
    ResourceHandlerRegistry
  - addCorsMappings
```
protected void addCorsMappings(CorsRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure cross origin requests processing.
    Overrides:
    addCorsMappings in class WebMvcConfigurationSupport
    See Also:
    CorsRegistry
  - addViewControllers
```
protected void addViewControllers(ViewControllerRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to add view controllers.
    Overrides:
    addViewControllers in class WebMvcConfigurationSupport
    See Also:
    ViewControllerRegistry
  - configureViewResolvers
```
protected void configureViewResolvers(ViewResolverRegistry registry)
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to configure view resolution.
    Overrides:
    configureViewResolvers in class WebMvcConfigurationSupport
    See Also:
    ViewResolverRegistry
  - addArgumentResolvers
```
protected void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers)
```
    Description copied from class: WebMvcConfigurationSupport
    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.
    Overrides:
    addArgumentResolvers in class WebMvcConfigurationSupport
    Parameters:
    argumentResolvers - the list of custom converters (initially an empty list)
  - addReturnValueHandlers
```
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers)
```
    Description copied from class: WebMvcConfigurationSupport
    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.
    Overrides:
    addReturnValueHandlers in class WebMvcConfigurationSupport
    Parameters:
    returnValueHandlers - the list of custom handlers (initially an empty list)
  - configureMessageConverters
```
protected void configureMessageConverters(List<HttpMessageConverter<?>> converters)
```
    Description copied from class: WebMvcConfigurationSupport
    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 WebMvcConfigurationSupport.addDefaultHttpMessageConverters(java.util.List<org.springframework.http.converter.HttpMessageConverter<?>>) for adding default message converters.
    Overrides:
    configureMessageConverters in class WebMvcConfigurationSupport
    Parameters:
    converters - a list to add message converters to (initially an empty list)
  - extendMessageConverters
```
protected void extendMessageConverters(List<HttpMessageConverter<?>> converters)
```
    Description copied from class: WebMvcConfigurationSupport
    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.
    Overrides:
    extendMessageConverters in class WebMvcConfigurationSupport
    Parameters:
    converters - the list of configured converters to extend
  - configureHandlerExceptionResolvers
```
protected void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)
```
    Description copied from class: WebMvcConfigurationSupport
    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 WebMvcConfigurationSupport.addDefaultHandlerExceptionResolvers(java.util.List<org.springframework.web.servlet.HandlerExceptionResolver>, org.springframework.web.accept.ContentNegotiationManager) that can be used to add the default exception resolvers.
    Overrides:
    configureHandlerExceptionResolvers in class WebMvcConfigurationSupport
    Parameters:
    exceptionResolvers - a list to add exception resolvers to (initially an empty list)
  - extendHandlerExceptionResolvers
```
protected void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers)
```
    Description copied from class: WebMvcConfigurationSupport
    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.
    Overrides:
    extendHandlerExceptionResolvers in class WebMvcConfigurationSupport
    Parameters:
    exceptionResolvers - the list of configured resolvers to extend.
  - getValidator
```
@Nullable
protected Validator getValidator()
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to provide a custom Validator.
    Overrides:
    getValidator in class WebMvcConfigurationSupport
  - getMessageCodesResolver
```
@Nullable
protected MessageCodesResolver getMessageCodesResolver()
```
    Description copied from class: WebMvcConfigurationSupport
    Override this method to provide a custom MessageCodesResolver.
    Overrides:
    getMessageCodesResolver in class WebMvcConfigurationSupport

Class DelegatingWebMvcConfiguration

Constructor Summary

Method Summary

Methods inherited from class org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport

Methods inherited from class java.lang.Object

Constructor Detail

DelegatingWebMvcConfiguration

Method Detail

setConfigurers

configurePathMatch

configureContentNegotiation

configureAsyncSupport

configureDefaultServletHandling

addFormatters

addInterceptors

addResourceHandlers

addCorsMappings

addViewControllers

configureViewResolvers

addArgumentResolvers

addReturnValueHandlers

configureMessageConverters

extendMessageConverters

configureHandlerExceptionResolvers

extendHandlerExceptionResolvers

getValidator

getMessageCodesResolver