org.springframework.web.servlet.config.annotation

Class DelegatingWebMvcConfiguration

java.lang.Object

org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport

org.springframework.web.servlet.config.annotation.DelegatingWebMvcConfiguration

All Implemented Interfaces:

Aware, ApplicationContextAware, ServletContextAware

@Configuration
public class DelegatingWebMvcConfiguration
extends WebMvcConfigurationSupport

A sub-class 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 and Description
DelegatingWebMvcConfiguration()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) Add custom HandlerMethodArgumentResolvers to use in addition to the ones registered by default.
protected void	addFormatters(FormatterRegistry registry) Override this method to add custom Converters and Formatters.
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.
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 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, defaultServletHandlerMapping, getConfigurableWebBindingInitializer, getDefaultMediaTypes, getInterceptors, getMessageConverters, handlerExceptionResolver, httpRequestHandlerAdapter, mvcContentNegotiationManager, mvcConversionService, mvcValidator, requestMappingHandlerAdapter, requestMappingHandlerMapping, resourceHandlerMapping, 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)

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

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

public 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

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

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

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

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(List) that can be used to add default message converters.

Overrides:

configureMessageConverters in class WebMvcConfigurationSupport

Parameters:

converters - a list to add message converters to; initially an empty list.

addFormatters

protected void addFormatters(FormatterRegistry registry)

Description copied from class: WebMvcConfigurationSupport

Override this method to add custom Converters and Formatters.

Overrides:

addFormatters in class WebMvcConfigurationSupport

getValidator

protected Validator getValidator()

Description copied from class: WebMvcConfigurationSupport

Override this method to provide a custom Validator.

Overrides:

getValidator in class WebMvcConfigurationSupport

getMessageCodesResolver

protected MessageCodesResolver getMessageCodesResolver()

Description copied from class: WebMvcConfigurationSupport

Override this method to provide a custom MessageCodesResolver.

Overrides:

getMessageCodesResolver in class WebMvcConfigurationSupport

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(List) 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.