Zuul同时指定path和URL，并且不破坏Zuul的Hystrix、Ribbon特性

一 配置举例

server:
  port: 8040
spring:
  application:
    name: microservice-gateway-zuul
eureka:
  client:
    service-url:
      defaultZone:http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
zuul:
  routes:
    user-route:
      path: /user/**
      service-id: microservice-provider-user
ribbon:
  eureka:
    enabled: false    # 禁用掉ribbon的eureka使用。详见：http://cloud.spring.io/spring-cloud-static/Camden.SR3/#_example_disable_eureka_use_in_ribbon
microservice-provider-user:
  ribbon:
    listOfServers: localhost:8000,localhost:8001

二 测试

1 启动相关微服务

2 多次访问

http://localhost:8040/user/1

3 观察两个user微服务，都有下面打印，说明实现了负载均衡

Hibernate: select user0_.id as id1_0_0_, user0_.age as age2_0_0_, user0_.balance as balance3_0_0_, user0_.name as name4_0_0_, user0_.username as username5_0_0_ from user user0_ where user0_.id=?