/* * Copyright 2002-2016 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; import reactor.core.publisher.Mono; import org.springframework.web.server.ServerWebExchange; /** * Process the {@link HandlerResult}, usually returned by an {@link HandlerAdapter}. * * @author Rossen Stoyanchev * @author Sebastien Deleuze * @since 5.0 */ public interface HandlerResultHandler { /** * Whether this handler supports the given {@link HandlerResult}. * @param result result object to check * @return whether or not this object can use the given result */ boolean supports(HandlerResult result); /** * Process the given result modifying response headers and/or writing data * to the response. * @param exchange current server exchange * @param result the result from the handling * @return {@code Mono<Void>} to indicate when request handling is complete. */ Mono<Void> handleResult(ServerWebExchange exchange, HandlerResult result); }