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

Class AbstractMessageReaderArgumentResolver

java.lang.Object

org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport

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

All Implemented Interfaces:

HandlerMethodArgumentResolver

Direct Known Subclasses:

HttpEntityArgumentResolver, RequestBodyArgumentResolver, RequestPartMethodArgumentResolver

public abstract class AbstractMessageReaderArgumentResolver
extends HandlerMethodArgumentResolverSupport

Abstract base class for argument resolvers that resolve method arguments by reading the request body with an HttpMessageReader.

Applies validation if the method argument is annotated with @javax.validation.Valid or Validated. Validation failure results in an ServerWebInputException.

Since:

5.0

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMessageReaderArgumentResolver(java.util.List<org.springframework.http.codec.HttpMessageReader<?>> readers) Constructor with HttpMessageReader's and a Validator.
protected	AbstractMessageReaderArgumentResolver(java.util.List<org.springframework.http.codec.HttpMessageReader<?>> messageReaders, org.springframework.core.ReactiveAdapterRegistry adapterRegistry) Constructor that also accepts a ReactiveAdapterRegistry.

Method Summary

Modifier and Type	Method and Description
java.util.List<org.springframework.http.codec.HttpMessageReader<?>>	getMessageReaders() Return the configured message converters.
protected reactor.core.publisher.Mono<java.lang.Object>	readBody(org.springframework.core.MethodParameter bodyParameter, boolean isBodyRequired, BindingContext bindingContext, org.springframework.web.server.ServerWebExchange exchange)

Methods inherited from class org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport

checkAnnotatedParamNoReactiveWrapper, checkParameterType, checkParameterTypeNoReactiveWrapper, getAdapterRegistry

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver

resolveArgument, supportsParameter

Constructor Detail

AbstractMessageReaderArgumentResolver

protected AbstractMessageReaderArgumentResolver(java.util.List<org.springframework.http.codec.HttpMessageReader<?>> readers)

Constructor with HttpMessageReader's and a Validator.

Parameters:

readers - readers to convert from the request body

AbstractMessageReaderArgumentResolver

protected AbstractMessageReaderArgumentResolver(java.util.List<org.springframework.http.codec.HttpMessageReader<?>> messageReaders,
                                                org.springframework.core.ReactiveAdapterRegistry adapterRegistry)

Constructor that also accepts a ReactiveAdapterRegistry.

Parameters:

messageReaders - readers to convert from the request body

adapterRegistry - for adapting to other reactive types from Flux and Mono

Method Detail

getMessageReaders

public java.util.List<org.springframework.http.codec.HttpMessageReader<?>> getMessageReaders()

Return the configured message converters.

readBody

protected reactor.core.publisher.Mono<java.lang.Object> readBody(org.springframework.core.MethodParameter bodyParameter,
                                                                 boolean isBodyRequired,
                                                                 BindingContext bindingContext,
                                                                 org.springframework.web.server.ServerWebExchange exchange)