getway網關路由配置的兩種方式

1. yml

server:
  port: 9527
spring:
  application:
    name: cloud-gateway
  cloud:
    gateway:
      discovery:
        locator:
          enabled: true  #開啟注冊中心路由功能
      #          lower-case-service-id: true
      routes:
        - id: payment_routh
          #          uri: http://localhost:8001  #單機
          uri: lb://cloud-payment-service #此處如果有問題，請注意依賴spring-cloud-starter-netflix-eureka-client依賴不能錯
          predicates:
            - Path=/payment/get/**
        - id: payment_routh2
          #          uri: http://localhost:8001
          uri: lb://cloud-payment-service
          predicates:
            - Path=/payment/lb/**
eureka:
  instance:
    hostname: cloud-gateway-service
  client:
    service-url:
      register-with-eureka: true
      fetch-registry: true
      defaultZone: http://eureka7001.com:7001/eureka #,http://eureka7002.com:7002/eureka
#logging:
#  level:
#    root: debug

2.代碼中注入RouteLocator的Bean

@Configuration
public class GateWayConfig {
    @Bean
    public RouteLocator customRouteLocator(RouteLocatorBuilder routeLocatorBuilder){

        RouteLocatorBuilder.Builder routes = routeLocatorBuilder.routes();
        routes.route("path_route"
                , r->r.path("/guonei").uri("http://news.baidu.com/guonei"))
                .build();
        routes.route("path_route2",r->r.path("/guoji").uri("http://news.baidu.com/guonei")).build();
        return routes.build();
    }
}