Class RequestBodyMethodArgumentResolver
java.lang.Object
org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
org.springframework.web.reactive.result.method.annotation.AbstractMessageReaderArgumentResolver
org.springframework.web.reactive.result.method.annotation.RequestBodyMethodArgumentResolver
- All Implemented Interfaces:
HandlerMethodArgumentResolver
Resolves method arguments annotated with
@RequestBody
by reading the
body of the request through a compatible HttpMessageReader
.
An @RequestBody
method argument is also validated if it is
annotated with @jakarta.validation.Valid
or
Validated
. Validation
failure results in an ServerWebInputException
.
- Since:
- 5.2
- Author:
- Sebastien Deleuze, Stephane Maldini, Rossen Stoyanchev
-
Field Summary
Fields inherited from class org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
logger
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Constructor Summary
ConstructorDescriptionRequestBodyMethodArgumentResolver
(List<org.springframework.http.codec.HttpMessageReader<?>> readers, org.springframework.core.ReactiveAdapterRegistry registry) -
Method Summary
Modifier and TypeMethodDescriptionreactor.core.publisher.Mono<Object>
resolveArgument
(org.springframework.core.MethodParameter param, BindingContext bindingContext, org.springframework.web.server.ServerWebExchange exchange) Resolve the value for the method parameter.boolean
supportsParameter
(org.springframework.core.MethodParameter parameter) Whether this resolver supports the given method parameter.Methods inherited from class org.springframework.web.reactive.result.method.annotation.AbstractMessageReaderArgumentResolver
getMessageReaders, readBody, readBody
Methods inherited from class org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
checkAnnotatedParamNoReactiveWrapper, checkParameterType, checkParameterTypeNoReactiveWrapper, getAdapterRegistry
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Constructor Details
-
RequestBodyMethodArgumentResolver
public RequestBodyMethodArgumentResolver(List<org.springframework.http.codec.HttpMessageReader<?>> readers, org.springframework.core.ReactiveAdapterRegistry registry)
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Method Details
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supportsParameter
public boolean supportsParameter(org.springframework.core.MethodParameter parameter) Description copied from interface:HandlerMethodArgumentResolver
Whether this resolver supports the given method parameter.- Parameters:
parameter
- the method parameter
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resolveArgument
public reactor.core.publisher.Mono<Object> resolveArgument(org.springframework.core.MethodParameter param, BindingContext bindingContext, org.springframework.web.server.ServerWebExchange exchange) Description copied from interface:HandlerMethodArgumentResolver
Resolve the value for the method parameter.- Parameters:
param
- the method parameterbindingContext
- the binding context to useexchange
- the current exchange- Returns:
Mono
for the argument value, possibly empty
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