springcloud gateway+nacos 實現動態路由

springcloud-gateway-nacos

介紹

springcloud gateway+nacos 實現動態路由 demo,參考了網上一些文章 博客,然後調試完成

軟件架構

軟件架構說明
首先參考nacos官方文檔,安裝nacos的server服務

nacos 配置截圖

一. gateway-server.yml配置

spring:
  cloud:
    nacos:
      discovery:
        server-addr: ${spring.cloud.nacos.config.server-addr}
      locator:
          enabled: true
          lowerCaseServiceId: true

        
nacos:
  dataId: gateway_config_json
  group: refresh_config_json

server:
  port: 5008

# 配置輸出日誌
logging:
  level:
    org.springframework.cloud.gateway: TRACE
    org.springframework.http.server.reactive: DEBUG
    org.springframework.web.reactive: DEBUG
    reactor.ipc.netty: DEBUG

#開啓端點
management:
  endpoints:
    web:
      exposure:
        include: '*'
  security:
    enabled: false

二. gateway_config_json, 這是動態路由規則配置,注意，這裏是json格式的,詳細可看項目中的代碼

[{
    "filters": [{
         "args": {
            "parts": "1"
        },
        "name": "StripPrefix"
    }],
    "id": "hello-service",
    "order": 0,
    "predicates": [{
        "args": {
            "pattern": "/hello-service/**"
        },
        "name": "Path"
    }],
    "uri": "lb://hello-service"
},{
    "filters": [{
         "args": {
            "parts": "1"
        },
        "name": "StripPrefix"
    }],
    "id": "eat-service",
    "order": 0,
    "predicates": [{
        "args": {
            "pattern": "/eat-service/**"
        },
        "name": "Path"
    }],
    "uri": "lb://eat-service"
}]

三.啓動測試

 這裏啓動之後，項目中會有對nacos配置的監聽,每次更新路由配置後,會動態的刷新到項目中

四.項目地址 ,talk is cheap,show me the code,直接上代碼

https://gitee.com/wugou/springcloud-gateway-nacos