/*
 * Copyright 2002-2017 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.security.web.server;

import java.net.URI;

import reactor.core.publisher.Mono;

import org.springframework.web.server.ServerWebExchange;

/**
 * A strategy for performing redirects.
 *
 * @author Rob Winch
 * @since 5.0
 */
@FunctionalInterface
public interface ServerRedirectStrategy {

	/**
	 * Performs a redirect based upon the provided {@link ServerWebExchange} and {@link URI}
	 * @param exchange the {@link ServerWebExchange} to use
	 * @param location the location to redirect to
	 * @return {@code Mono<Void>} to indicate when redirect is complete
	 */
	Mono<Void> sendRedirect(ServerWebExchange exchange, URI location);
}
