GoZeroPlus/gateway

Gateway

Usage

• main.go

  var configFile = flag.String("f", "config.yaml", "config file")
  
  func main() {
  flag.Parse()
  
  var c gateway.GatewayConf
  conf.MustLoad(*configFile, &c)
  gw := gateway.MustNewServer(c)
  defer gw.Stop()
  gw.Start()
  }
  

• config.yaml

  Name: demo-gateway
  Host: localhost
  Port: 8888
  Upstreams:
  - Grpc:
    Etcd:
      Hosts:
        - localhost:2379
      Key: hello.rpc
  # protoset mode
  ProtoSets:
    - hello.pb
  # Mappings can also be written in proto options
  Mappings:
    - Method: get
      Path: /pingHello/:ping
      RpcPath: hello.Hello/Ping
  - Grpc:
    Endpoints:
      - localhost:8081
  # reflection mode, no ProtoSet settings
  Mappings:
    - Method: post
      Path: /pingWorld
      RpcPath: world.World/Ping
  

Generate ProtoSet files

• example command without external imports

  protoc --descriptor_set_out=hello.pb hello.proto
  

• example command with external imports

  protoc --include_imports --proto_path=. --descriptor_set_out=hello.pb hello.proto