/*
* Copyright 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
*
* 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.header;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
/**
*
* @author Rob Winch
* @since 5.0
*/
public class CompositeHttpHeadersWriter implements HttpHeadersWriter {
private final List<HttpHeadersWriter> writers;
public CompositeHttpHeadersWriter(List<HttpHeadersWriter> writers) {
this.writers = writers;
}
@Override
public Mono<Void> writeHttpHeaders(ServerWebExchange exchange) {
Stream<Mono<Void>> results = writers.stream().map( writer -> writer.writeHttpHeaders(exchange));
return Mono.when(results.collect(Collectors.toList()));
}
}
