gozero

microservice framework: 提供工具以方便构建微服务，通常以rpc 通信为核心

framework basic tool:

1. service discovery: based on etcd,consual
2. transport : based on grpc ….

go zero 框架:

1. go-kit
2. go-micro
3. go-zero

go-micro:

gateway-> aggregated service-> single service

go zero

architecture: 基于rpc封装；

1. api 聚合服务
2. rpc 单个服务

the component: api: 聚合服务 rpc：特定服务

服务注册发现

basic router: path, handler hander: srvContext,

arhitecture

框架特点:

1. controller
2. service
3. service.repo
4. service.rpc

rpc 框架

1. api
2. handler-> logic: call rpc
3. rpc
4. servicesA
5. servicesB

rest server:

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restServer =  newServer()
ctx  = newContext(rpcClient) 

register(restServer, handler):
 restServer.addRoute(path, handler(ctx))

rpc server:

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rpcServer  = newZrpcServer()

ctx = nnewContext(db, rpc,....)
serverImp = newServerImp(ctx)

protocol.register(rpcServer, serverImp)

go zero框架 是什么:

1. rpc封装: context;
2. client.SvxContextg

基于rpc 的封装， baohang