软件架构-zuul微服务网关（中）

zuul聚合微服务 （一）

• 实例代码

• 运行项目(需启动两个用户微服务和一个订单微服务，eureka-server，zuul的项目
  1.08-ms-consumer-order-ribbon
  2.08-ms-eureka-server
  3.08-ms-gateway-zuul-aggregation
  4.08-ms-provider-user

• 聚合请求

zuul的路由配置 （二）

• ① 源码

• ② 路由忽略微服务

zuul:
  ignored-services: microservice-provider-user

• ③ 其他路由配置可查看项目示例的配置文件

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:
    microservice-provider-user: /user/**
management:
  security:
    enabled: false

server:
  port: 8040
spring:
  application:
    name: microservice-gateway-zuul
eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
zuul:
  ignored-services: microservice-provider-user
management:
  security:
    enabled: false

server:
  port: 8040
spring:
  application:
    name: microservice-gateway-zuul
eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
zuul:
  ignored-services: '*'   # 使用'*'可忽略所有微服务
  routes:
    microservice-provider-user: /user/**
management:
  security:
    enabled: false

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:                   # 该配置方式中，user-route只是给路由一个名称，可以任意起名。
      service-id: microservice-provider-user
      path: /user/**              # service-id对应的路径
management:
  security:
    enabled: false

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:                   # 该配置方式中，user-route只是给路由一个名称，可以任意起名。
      url: http://localhost:8000/ # 指定的url
      path: /user/**              # url对应的路径。  这样就可以将/user/**映射到http://localhost:8000/**，这种方式访问不会作为HystrixCommand执行，也不能使用ribbon来负载多个URL，例6可以解决该问题
management:
  security:
    enabled: false

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
microservice-provider-user:
  ribbon:
    listOfServers: localhost:8000,localhost:8001
management:
  security:
    enabled: false

server:
  port: 8040
spring:
  application:
    name: microservice-gateway-zuul
eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
zuul:
  prefix: /api
  strip-prefix: false
  routes:
    microservice-provider-user: /user/**
logging:
  level:
    com.netflix: DEBUG
management:
  security:
    enabled: false

# 访问Zuul的/api/microservice-provider-user/1路径，请求将会被转发到microservice-provider-user的/api/1，可查看日志打印，有助于理解。

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:
    microservice-provider-user: 
      path: /user/**
      strip-prefix: false
logging:
  level:
    com.netflix: DEBUG

management:
  security:
    enabled: false


# 这样访问Zuul的/user/1路径，请求将会被转发到microservice-provider-user的/user/1，可查看日志打印，有助于理解。

server:
  port: 8040
spring:
  application:
    name: microservice-gateway-zuul
eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
zuul:
  ignoredPatterns: /**/admin/**   # 忽略所有包括/admin/的路径
  routes:
    microservice-provider-user: /user/**
management:
  security:
    enabled: false

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:
    route-name:
      path: /path-a/**
      url: forward:/path-b
management:
  security:
    enabled: false

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:
    route-name:
      path: /path-a/**
      url: forward:/path-b
management:
  security:
    enabled: false

PS：这次说了zuul的路由和在zuul网关做聚合项目。下次继续说zuul的微网关设置。