/* * Copyright (c) 2020 yifu4cloud Authors. All Rights Reserved. * * 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 com.yifu.cloud.plus.v1.yifu.gateway.config; import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import reactor.core.publisher.Mono; import java.util.Objects; /** * @author lengleng * @date 2019/2/1 路由限流配置 */ @Configuration(proxyBeanMethods = false) public class RateLimiterConfiguration { /** * Remote addr key resolver key resolver. * * @link {https://docs.spring.io/spring-cloud-gateway/docs/current/reference/html/#the-requestratelimiter-gatewayfilter-factory} */ @Bean public KeyResolver remoteAddrKeyResolver() { return exchange -> Mono .just(Objects.requireNonNull(Objects.requireNonNull(exchange.getRequest().getRemoteAddress())) .getAddress().getHostAddress()); } }