Application.java

package com.dituhui.mp.gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;

import reactor.core.publisher.Mono;

@EnableDiscoveryClient
@SpringBootApplication
@EnableFeignClients
public class Application {

    @Bean
    public KeyResolver pathKeyResolver() {
        return exchange -> Mono.just(exchange.getRequest().getPath().value());
    }

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

}