/
rpc.go
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/
rpc.go
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package main
import (
"log"
proto "github.com/micro/examples/greeter/api/rpc/proto/hello"
hello "github.com/micro/examples/greeter/srv/proto/hello"
"github.com/micro/go-micro"
"context"
)
type Greeter struct {
Client hello.SayService
}
func (g *Greeter) Hello(ctx context.Context, req *proto.Request, rsp *proto.Response) error {
log.Print("Received Greeter.Hello API request")
// make the request
response, err := g.Client.Hello(ctx, &hello.Request{Name: req.Name})
if err != nil {
return err
}
// set api response
rsp.Msg = response.Msg
return nil
}
func main() {
// Create service
service := micro.NewService(
micro.Name("go.micro.api.greeter"),
)
// Init to parse flags
service.Init()
// Register Handlers
proto.RegisterGreeterHandler(service.Server(), &Greeter{
// Create Service Client
Client: hello.NewSayService("go.micro.srv.greeter", service.Client()),
})
// for handler use
// Run server
if err := service.Run(); err != nil {
log.Fatal(err)
}
}