Class RequestHeaderMapMethodArgumentResolver
- java.lang.Object
- org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
- org.springframework.web.reactive.result.method.annotation.RequestHeaderMapMethodArgumentResolver
- All Implemented Interfaces:
HandlerMethodArgumentResolver
,SyncHandlerMethodArgumentResolver
public class RequestHeaderMapMethodArgumentResolver extends HandlerMethodArgumentResolverSupport implements SyncHandlerMethodArgumentResolver
ResolvesMap
method arguments annotated with@RequestHeader
. For individual header values annotated with@RequestHeader
seeRequestHeaderMethodArgumentResolver
instead.The created
Map
contains all request header name/value pairs. The method parameter type may be aMultiValueMap
to receive all values for a header, not only the first one.- Since:
- 5.0
- Author:
- Rossen Stoyanchev
- See Also:
RequestHeaderMethodArgumentResolver
Field Summary
Fields inherited from class org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
logger
Constructor Summary
Constructors Constructor Description RequestHeaderMapMethodArgumentResolver(ReactiveAdapterRegistry adapterRegistry)
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
resolveArgumentValue(MethodParameter methodParameter, BindingContext context, ServerWebExchange exchange)
Resolve the value for the method parameter synchronously.boolean
supportsParameter(MethodParameter param)
Whether this resolver supports the given method parameter.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.SyncHandlerMethodArgumentResolver
resolveArgument
Constructor Detail
RequestHeaderMapMethodArgumentResolver
public RequestHeaderMapMethodArgumentResolver(ReactiveAdapterRegistry adapterRegistry)
Method Detail
supportsParameter
public boolean supportsParameter(MethodParameter param)
Description copied from interface:HandlerMethodArgumentResolver
Whether this resolver supports the given method parameter.- Specified by:
supportsParameter
in interfaceHandlerMethodArgumentResolver
- Parameters:
param
- the method parameter
resolveArgumentValue
public Object resolveArgumentValue(MethodParameter methodParameter, BindingContext context, ServerWebExchange exchange)
Description copied from interface:SyncHandlerMethodArgumentResolver
Resolve the value for the method parameter synchronously.- Specified by:
resolveArgumentValue
in interfaceSyncHandlerMethodArgumentResolver
- Parameters:
methodParameter
- the method parametercontext
- the binding context to useexchange
- the current exchange- Returns:
- the resolved value, if any