完成一個 RPC 調用

$ mkdir quickstart
$ cd quickstart
$ dubbogo-cli newDemo.
$ tree .
.
├── api
│ ├── samples_api.pb.go
│ ├── samples_api.proto
│ └── samples_api_triple.pb.go
├── go-client
│ ├── cmd
│ │ └── client.go
│ └── conf
│ └── dubbogo.yaml
├── go-server
│ ├── cmd
│ │ └── server.go
│ └── conf
│ └── dubbogo.yaml
└── go.mod

syntax = "proto3";
package api;

option go_package = "./;api";

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello (HelloRequest) returns (User) {}
  // Sends a greeting via stream
  rpc SayHelloStream (stream HelloRequest) returns (stream User) {}
}

// The request message containing the user's name.
message HelloRequest {
  string name = 1;
}

// The response message containing the greetings
message User {
  string name = 1;
  string id = 2;
  int32 age = 3;
}

$ cd api
$ protoc --go_out=. --go-triple_out=. ./samples_api.proto

$ go mod tidy

module helloworld

go 1.17

require (
dubbo.apache.org/dubbo-go/v3 v3.0.1
github.com/dubbogo/grpc-go v1.42.9
github.com/dubbogo/triple v1.1.8
google.golang.org/protobuf v1.27.1
)

require (
...
)

client response result: name: "Hello laurence" id: "12345" age:21