org.springframework.web.reactive.result

Class ContentNegotiatingResultHandlerSupport

java.lang.Object

org.springframework.web.reactive.result.ContentNegotiatingResultHandlerSupport

All Implemented Interfaces:

org.springframework.core.Ordered

Direct Known Subclasses:

AbstractMessageWriterResultHandler, ViewResolutionResultHandler

public abstract class ContentNegotiatingResultHandlerSupport
extends Object
implements org.springframework.core.Ordered

Base class for HandlerResultHandler implementations that perform content negotiation.

Since:

5.0

Author:

Rossen Stoyanchev

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ContentNegotiatingResultHandlerSupport(RequestedContentTypeResolver contentTypeResolver)
protected	ContentNegotiatingResultHandlerSupport(RequestedContentTypeResolver contentTypeResolver, org.springframework.core.ReactiveAdapterRegistry adapterRegistry)

Method Summary

Modifier and Type	Method and Description
org.springframework.core.ReactiveAdapterRegistry	getAdapterRegistry() Return the configured ReactiveAdapterRegistry.
RequestedContentTypeResolver	getContentTypeResolver() Return the configured RequestedContentTypeResolver.
int	getOrder()
protected org.springframework.http.MediaType	selectMediaType(org.springframework.web.server.ServerWebExchange exchange, List<org.springframework.http.MediaType> producibleTypes) Select the best media type for the current request through a content negotiation algorithm.
void	setOrder(int order) Set the order for this result handler relative to others.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentNegotiatingResultHandlerSupport

protected ContentNegotiatingResultHandlerSupport(RequestedContentTypeResolver contentTypeResolver)

ContentNegotiatingResultHandlerSupport

protected ContentNegotiatingResultHandlerSupport(RequestedContentTypeResolver contentTypeResolver,
                                                 org.springframework.core.ReactiveAdapterRegistry adapterRegistry)

Method Detail

getAdapterRegistry

public org.springframework.core.ReactiveAdapterRegistry getAdapterRegistry()

Return the configured ReactiveAdapterRegistry.

getContentTypeResolver

public RequestedContentTypeResolver getContentTypeResolver()

Return the configured RequestedContentTypeResolver.

setOrder

public void setOrder(int order)

Set the order for this result handler relative to others.

By default set to Ordered.LOWEST_PRECEDENCE, however see Javadoc of sub-classes which may change this default.

Parameters:

order - the order

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

selectMediaType

protected org.springframework.http.MediaType selectMediaType(org.springframework.web.server.ServerWebExchange exchange,
                                                             List<org.springframework.http.MediaType> producibleTypes)

Select the best media type for the current request through a content negotiation algorithm.

Parameters:

exchange - the current request

producibleTypes - the media types that can be produced for the current request

Returns:

the selected media type or null