springcloud gateway+nacos 实现动态路由

springcloud-gateway-nacos

介绍

springcloud gateway+nacos 实现动态路由 demo,参考了网上一些文章 博客,然后调试完成

软件架构

软件架构说明
首先参考nacos官方文档,安装nacos的server服务

nacos 配置截图

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

# 配置输出日志
logging:
  level:
    org.springframework.cloud.gateway: TRACE
    org.springframework.http.server.reactive: DEBUG
    org.springframework.web.reactive: DEBUG
    reactor.ipc.netty: DEBUG

#开启端点
management:
  endpoints:
    web:
      exposure:
        include: '*'
  security:
    enabled: false

二. gateway_config_json, 这是动态路由规则配置,注意，这里是json格式的,详细可看项目中的代码

[{
    "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.启动测试

 这里启动之后，项目中会有对nacos配置的监听,每次更新路由配置后,会动态的刷新到项目中

四.项目地址 ,talk is cheap,show me the code,直接上代码

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