org.springframework.web.reactive.result.method.annotation.WebSessionArgumentResolver Maven / Gradle / Ivy
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.reactive.result.method.annotation;
import reactor.core.publisher.Mono;
import org.springframework.core.MethodParameter;
import org.springframework.core.ReactiveAdapter;
import org.springframework.core.ReactiveAdapterRegistry;
import org.springframework.web.reactive.BindingContext;
import org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebSession;
/**
* Resolves method argument value of type {@link WebSession}.
*
* @author Rossen Stoyanchev
* @since 5.0
* @see ServerWebExchangeArgumentResolver
*/
public class WebSessionArgumentResolver extends HandlerMethodArgumentResolverSupport {
// We need this resolver separate from ServerWebExchangeArgumentResolver which
// implements SyncHandlerMethodArgumentResolver.
public WebSessionArgumentResolver(ReactiveAdapterRegistry adapterRegistry) {
super(adapterRegistry);
}
@Override
public boolean supportsParameter(MethodParameter parameter) {
return checkParameterType(parameter, WebSession.class::isAssignableFrom);
}
@Override
public Mono