org.springframework.web.reactive.config

Class WebFluxConfigurationSupport.EmptyHandlerMapping

java.lang.Object

org.springframework.context.support.ApplicationObjectSupport

org.springframework.web.reactive.handler.AbstractHandlerMapping

org.springframework.web.reactive.config.WebFluxConfigurationSupport.EmptyHandlerMapping

All Implemented Interfaces:

Aware, ApplicationContextAware, Ordered, HandlerMapping

Enclosing class:

WebFluxConfigurationSupport

private static final class WebFluxConfigurationSupport.EmptyHandlerMapping
extends AbstractHandlerMapping

Field Summary

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.reactive.HandlerMapping

BEST_MATCHING_PATTERN_ATTRIBUTE, MATRIX_VARIABLES_ATTRIBUTE, PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE, URI_TEMPLATE_VARIABLES_ATTRIBUTE

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	EmptyHandlerMapping()

Method Summary

Modifier and Type	Method and Description
<any>	getHandlerInternal(ServerWebExchange exchange) Look up a handler for the given request, returning an empty Mono if no specific one is found.

Methods inherited from class org.springframework.web.reactive.handler.AbstractHandlerMapping

getCorsConfiguration, getCorsConfigurations, getCorsProcessor, getHandler, getOrder, getPathHelper, getPathMatcher, setCorsConfigurations, setCorsProcessor, setOrder, setPathHelper, setPathMatcher, setUrlDecode

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, initApplicationContext, isContextRequired, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyHandlerMapping

private EmptyHandlerMapping()

Method Detail

getHandlerInternal

public <any> getHandlerInternal(ServerWebExchange exchange)

Description copied from class: AbstractHandlerMapping

Look up a handler for the given request, returning an empty Mono if no specific one is found. This method is called by AbstractHandlerMapping.getHandler(org.springframework.web.server.ServerWebExchange).

On CORS pre-flight requests this method should return a match not for the pre-flight request but for the expected actual request based on the URL path, the HTTP methods from the "Access-Control-Request-Method" header, and the headers from the "Access-Control-Request-Headers" header thus allowing the CORS configuration to be obtained via AbstractHandlerMapping.getCorsConfigurations(),

Specified by:

getHandlerInternal in class AbstractHandlerMapping

Parameters:

exchange - current exchange

Returns:

Mono for the matching handler, if any