类 CookieValueMethodArgumentResolver
- java.lang.Object
- org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
- org.springframework.web.reactive.result.method.annotation.AbstractNamedValueArgumentResolver
- org.springframework.web.reactive.result.method.annotation.AbstractNamedValueSyncArgumentResolver
- org.springframework.web.reactive.result.method.annotation.CookieValueMethodArgumentResolver
public class CookieValueMethodArgumentResolver extends AbstractNamedValueSyncArgumentResolver
Resolve method arguments annotated with@CookieValue.An
@CookieValueis a named value that is resolved from a cookie. It has a required flag and a default value to fall back on when the cookie does not exist.- 从以下版本开始:
- 5.0
- 作者:
- Rossen Stoyanchev
嵌套类概要
从类继承的嵌套类/接口 org.springframework.web.reactive.result.method.annotation.AbstractNamedValueArgumentResolver
AbstractNamedValueArgumentResolver.NamedValueInfo
字段概要
从类继承的字段 org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
logger
构造器概要
构造器 构造器 说明 CookieValueMethodArgumentResolver(ConfigurableBeanFactory factory, ReactiveAdapterRegistry registry)Create a newCookieValueMethodArgumentResolverinstance.
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 protected AbstractNamedValueArgumentResolver.NamedValueInfocreateNamedValueInfo(MethodParameter parameter)Create theAbstractNamedValueArgumentResolver.NamedValueInfoobject for the given method parameter.protected voidhandleMissingValue(String name, MethodParameter parameter)Invoked when a named value is required, butAbstractNamedValueArgumentResolver.resolveName(String, MethodParameter, ServerWebExchange)returnednulland there is no default value.protected ObjectresolveNamedValue(String name, MethodParameter parameter, ServerWebExchange exchange)Actually resolve the value synchronously.booleansupportsParameter(MethodParameter param)Whether this resolver supports the given method parameter.从类继承的方法 org.springframework.web.reactive.result.method.annotation.AbstractNamedValueSyncArgumentResolver
resolveArgument, resolveArgumentValue, resolveName
从类继承的方法 org.springframework.web.reactive.result.method.annotation.AbstractNamedValueArgumentResolver
handleMissingValue, handleResolvedValue
从类继承的方法 org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport
checkAnnotatedParamNoReactiveWrapper, checkParameterType, checkParameterTypeNoReactiveWrapper, getAdapterRegistry
构造器详细资料
CookieValueMethodArgumentResolver
public CookieValueMethodArgumentResolver(@Nullable ConfigurableBeanFactory factory, ReactiveAdapterRegistry registry)
Create a newCookieValueMethodArgumentResolverinstance.- 参数:
factory- a bean factory to use for resolving${...}placeholder and#{...}SpEL expressions in default values; ornullif default values are not expected to contain expressionsregistry- for checking reactive type wrappers
方法详细资料
supportsParameter
public boolean supportsParameter(MethodParameter param)
从接口复制的说明:HandlerMethodArgumentResolverWhether this resolver supports the given method parameter.- 参数:
param- the method parameter
createNamedValueInfo
protected AbstractNamedValueArgumentResolver.NamedValueInfo createNamedValueInfo(MethodParameter parameter)
从类复制的说明:AbstractNamedValueArgumentResolverCreate theAbstractNamedValueArgumentResolver.NamedValueInfoobject for the given method parameter. Implementations typically retrieve the method annotation by means ofMethodParameter.getParameterAnnotation(Class).- 指定者:
createNamedValueInfo在类中AbstractNamedValueArgumentResolver- 参数:
parameter- the method parameter- 返回:
- the named value information
resolveNamedValue
protected Object resolveNamedValue(String name, MethodParameter parameter, ServerWebExchange exchange)
Actually resolve the value synchronously.
handleMissingValue
protected void handleMissingValue(String name, MethodParameter parameter)
从类复制的说明:AbstractNamedValueArgumentResolverInvoked when a named value is required, butAbstractNamedValueArgumentResolver.resolveName(String, MethodParameter, ServerWebExchange)returnednulland there is no default value. Subclasses typically throw an exception in this case.- 覆盖:
handleMissingValue在类中AbstractNamedValueArgumentResolver- 参数:
name- the name for the valueparameter- the method parameter