<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis-reactive</artifactId>
<version>2.1.3.RELEASE</version>
</dependency>
spring:
application:
name: sysgateway
cloud:
gateway:
routes:
- id: goods
uri: lb://goods
predicates:
- Path=/goods/**
filters:
- StripPrefix= 1
- name: RequestRateLimiter #请求数限流 名字不能随便写
args:
key-resolver: "#{@ipKeyResolver}"
redis-rate-limiter.replenishRate: 1 #令牌桶每秒填充平均速率
redis-rate-limiter.burstCapacity: 1 #令牌桶总容量
@Bean
public KeyResolver ipKeyResolver(){
return new KeyResolver() {
@Override
public Mono<String> resolve(ServerWebExchange exchange) {
return Mono.just(exchange.getRequest().getRemoteAddress().getHostName());
}
};
}