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通过Zuul实现的动态代理Demo(包含单机版和ETCD分布式版)

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Zuul动态反向代理Demo

启动

mvn spring-boot:run

动态路由的底层存储

动态路由的存储中间件有很多,可以选择单机的ConcurrentHashMap,可以选择分布式存储中间件,如etcd、consul、zk和redis等

都可以直接通过继承 AbstractDynamicRouter 实现对应方法来实现动态路由

ConcurrentHashMap

实现可见 ConcurrentHashMapDynamicRouter

etcd

  1. 使用etcd的实现,需要先安装etcd
# 下面的mac的安装方式,其他的也可以参考文档 https://github.com/etcd-io/etcd/releases
brew install etcd
  1. 启动etcd
etcd --advertise-client-urls 'http://0.0.0.0:2379' \
     --listen-client-urls 'http://0.0.0.0:2379'
etcdctl put foo bar
etcdctl get foo 
  1. 启动动态代理
# 修改配置文件中router.type类型为etcd再启动
mvn spring-boot:run

route api

可以通过接口操作路由,达到动态代理路由的功能

  • 增加route
curl -X POST http://localhost/api/route \
     -H "Content-Type: application/json" \
     -d @route.json
  • 删除route
curl -X DELETE http://localhost/api/route \
     -H "Content-Type: application/json" \
     -d @route.json
  • 查看所有route信息
curl -X GET http://localhost/api/route 
curl -X GET http://localhost:81/api/route 
  • 删除所有route信息
curl -X DELETE http://localhost/api/route/clearAll

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