Package org.springframework.web.reactive.result.method.annotation

Class ResponseEntityResultHandler

java.lang.Object

org.springframework.web.reactive.result.HandlerResultHandlerSupport

org.springframework.web.reactive.result.method.annotation.AbstractMessageWriterResultHandler

org.springframework.web.reactive.result.method.annotation.ResponseEntityResultHandler

All Implemented Interfaces:

Ordered, HandlerResultHandler

public class ResponseEntityResultHandler
extends AbstractMessageWriterResultHandler
implements HandlerResultHandler

Handles return values of type HttpEntity, ResponseEntity, HttpHeaders, ErrorResponse, and ProblemDetail.

By default the order for this result handler is set to 0. It is generally safe to place it early in the order as it looks for a concrete return type.

Since:

5.0

Author:

Rossen Stoyanchev

Field Summary

Fields inherited from class org.springframework.web.reactive.result.method.annotation.AbstractMessageWriterResultHandler

COROUTINES_FLOW_CLASS_NAME

Fields inherited from class org.springframework.web.reactive.result.HandlerResultHandlerSupport

logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
ResponseEntityResultHandler(List<HttpMessageWriter<?>> writers, RequestedContentTypeResolver resolver)	Basic constructor with a default ReactiveAdapterRegistry.
ResponseEntityResultHandler(List<HttpMessageWriter<?>> writers, RequestedContentTypeResolver resolver, ReactiveAdapterRegistry registry)	Constructor with an ReactiveAdapterRegistry instance.

Method Summary

Modifier and Type	Method	Description
reactor.core.publisher.Mono<Void>	handleResult(ServerWebExchange exchange, HandlerResult result)	Process the given result modifying response headers and/or writing data to the response.
boolean	supports(HandlerResult result)	Whether this handler supports the given HandlerResult.

Methods inherited from class org.springframework.web.reactive.result.method.annotation.AbstractMessageWriterResultHandler

getMessageWriters, writeBody, writeBody

Methods inherited from class org.springframework.web.reactive.result.HandlerResultHandlerSupport

getAdapter, getAdapterRegistry, getContentTypeResolver, getOrder, selectMediaType, selectMediaType, setOrder

Methods inherited from class java.lang.Object

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

Constructor Details

ResponseEntityResultHandler

public ResponseEntityResultHandler(List<HttpMessageWriter<?>> writers,
 RequestedContentTypeResolver resolver)

Basic constructor with a default ReactiveAdapterRegistry.

Parameters:

writers - the writers for serializing to the response body

resolver - to determine the requested content type

ResponseEntityResultHandler

public ResponseEntityResultHandler(List<HttpMessageWriter<?>> writers,
 RequestedContentTypeResolver resolver,
 ReactiveAdapterRegistry registry)

Constructor with an ReactiveAdapterRegistry instance.

Parameters:

writers - the writers for serializing to the response body

resolver - to determine the requested content type

registry - for adaptation to reactive types

Method Details

supports

public boolean supports(HandlerResult result)

Description copied from interface: HandlerResultHandler

Whether this handler supports the given HandlerResult.

Specified by:

supports in interface HandlerResultHandler

Parameters:

result - the result object to check

Returns:

whether this object can use the given result

handleResult

public reactor.core.publisher.Mono<Void> handleResult(ServerWebExchange exchange,
 HandlerResult result)

Description copied from interface: HandlerResultHandler

Process the given result modifying response headers and/or writing data to the response.

Specified by:

handleResult in interface HandlerResultHandler

Parameters:

exchange - current server exchange

result - the result from the handling

Returns:

Mono<Void> to indicate when request handling is complete.