org.springframework.security.web.server.context.SecurityContextServerWebExchangeWebFilter Maven / Gradle / Ivy

/*
 * 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
 *
 *      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.context;

import reactor.core.publisher.Mono;

import org.springframework.security.core.context.ReactiveSecurityContextHolder;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;

/**
 * Override the {@link ServerWebExchange#getPrincipal()} to be looked up using
 * {@link ReactiveSecurityContextHolder}.
 *
 * @author Rob Winch
 * @since 5.0
 */
public class SecurityContextServerWebExchangeWebFilter implements WebFilter {

	@Override
	public Mono filter(ServerWebExchange exchange, WebFilterChain chain) {

		return chain.filter(new SecurityContextServerWebExchange(exchange, ReactiveSecurityContextHolder.getContext()));
	}

}