gatewayfilter

https://cloud.spring.io/spring-cloud-gateway/2.2.x/reference/html/#gatewayfilter-factories

Global Filters

https://cloud.spring.io/spring-cloud-gateway/2.2.x/reference/html/#global-filters

例子

package top.malaoshi.filters;

import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

import java.lang.annotation.Annotation;
import java.net.InetSocketAddress;

@Component
@Slf4j
public class LogFilter implements GlobalFilter, Order {

    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        InetSocketAddress isa=exchange.getRequest().getRemoteAddress();
        log.info(isa.getAddress().getHostAddress(),":",isa.getPort());
        return chain.filter(exchange);
    }

    @Override
    public int value() {
        return 0;
    }

    @Override
    public Class<? extends Annotation> annotationType() {
        return null;
    }
}

HttpHeadersFilters

https://cloud.spring.io/spring-cloud-gateway/2.2.x/reference/html/#httpheadersfilters

原文出处：/show_1EF5ilCPAyTH.html