public class ServletResponseMethodArgumentResolver extends java.lang.Object implements HandlerMethodArgumentResolver
ServletResponse
OutputStream
Writer
| Constructor and Description |
|---|
ServletResponseMethodArgumentResolver() |
| Modifier and Type | Method and Description |
|---|---|
java.lang.Object |
resolveArgument(MethodParameter parameter,
ModelAndViewContainer mavContainer,
NativeWebRequest webRequest,
WebDataBinderFactory binderFactory)
Set
ModelAndViewContainer.setRequestHandled(boolean) to
false to indicate that the method signature provides access
to the response. |
boolean |
supportsParameter(MethodParameter parameter)
Whether the given method parameter is
supported by this resolver.
|
public ServletResponseMethodArgumentResolver()
public boolean supportsParameter(MethodParameter parameter)
HandlerMethodArgumentResolversupportsParameter in interface HandlerMethodArgumentResolverparameter - the method parameter to checktrue if this resolver supports the supplied parameter;
false otherwisepublic java.lang.Object resolveArgument(MethodParameter parameter, @Nullable ModelAndViewContainer mavContainer, NativeWebRequest webRequest, @Nullable WebDataBinderFactory binderFactory) throws java.lang.Exception
ModelAndViewContainer.setRequestHandled(boolean) to
false to indicate that the method signature provides access
to the response. If subsequently the underlying method returns
null, the request is considered directly handled.resolveArgument in interface HandlerMethodArgumentResolverparameter - the method parameter to resolve. This parameter must
have previously been passed to HandlerMethodArgumentResolver.supportsParameter(org.springframework.core.MethodParameter) which must
have returned true.mavContainer - the ModelAndViewContainer for the current requestwebRequest - the current requestbinderFactory - a factory for creating WebDataBinder instancesnull if not resolvablejava.lang.Exception - in case of errors with the preparation of argument values