Class RequestPartMethodArgumentResolver
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.RequestPartMethodArgumentResolver
- All Implemented Interfaces:
HandlerMethodArgumentResolver
Resolver for
@RequestPart
arguments where the named part is decoded
much like an @RequestBody
argument but based on the content of an
individual part instead. The arguments may be wrapped with a reactive type
for a single value (e.g. Reactor Mono
, RxJava Single
).
This resolver also supports arguments of type Part
which may be
wrapped with a reactive type for a single value or multiple values.
- Since:
- 5.0
- Author:
- Rossen Stoyanchev
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Field Summary
Fields inherited from class org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
logger
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Constructor Summary
ConstructorDescriptionRequestPartMethodArgumentResolver
(List<org.springframework.http.codec.HttpMessageReader<?>> readers, org.springframework.core.ReactiveAdapterRegistry registry) -
Method Summary
Modifier and TypeMethodDescriptionreactor.core.publisher.Flux<org.springframework.http.codec.multipart.Part>
getPartValues
(org.springframework.core.MethodParameter parameter, org.springframework.web.bind.annotation.RequestPart requestPart, boolean isRequired, org.springframework.web.server.ServerWebExchange exchange) reactor.core.publisher.Mono<Object>
resolveArgument
(org.springframework.core.MethodParameter parameter, 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
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RequestPartMethodArgumentResolver
public RequestPartMethodArgumentResolver(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 parameter, BindingContext bindingContext, org.springframework.web.server.ServerWebExchange exchange) Description copied from interface:HandlerMethodArgumentResolver
Resolve the value for the method parameter.- Parameters:
parameter
- the method parameterbindingContext
- the binding context to useexchange
- the current exchange- Returns:
Mono
for the argument value, possibly empty
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getPartValues
public reactor.core.publisher.Flux<org.springframework.http.codec.multipart.Part> getPartValues(org.springframework.core.MethodParameter parameter, @Nullable org.springframework.web.bind.annotation.RequestPart requestPart, boolean isRequired, org.springframework.web.server.ServerWebExchange exchange)
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