/*
 * Copyright 2004-present 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
 *
 *      https://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.security.web.server.authentication.logout;

import reactor.core.publisher.Mono;

import org.springframework.security.core.Authentication;
import org.springframework.security.web.server.WebFilterExchange;
import org.springframework.web.server.WebSession;

/**
 * A {@link ServerLogoutHandler} which invalidates the active {@link WebSession}.
 *
 * @author Bogdan Ilchyshyn
 * @since 5.6
 */
public class WebSessionServerLogoutHandler implements ServerLogoutHandler {

	@Override
	public Mono<Void> logout(WebFilterExchange exchange, Authentication authentication) {
		return exchange.getExchange().getSession().flatMap(WebSession::invalidate);
	}

}
