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chore: import upstream snapshot with attribution
2026-07-13 12:40:33 +08:00

54 lines
1.2 KiB
Go

// server starts a go-micro gRPC service. Any standard gRPC client
// (Go, Python, Java, etc.) can call it — no go-micro SDK required on
// the client side.
package main
import (
"context"
"fmt"
"log"
micro "go-micro.dev/v6"
"go-micro.dev/v6/client"
grpcclient "go-micro.dev/v6/client/grpc"
"go-micro.dev/v6/server"
grpcserver "go-micro.dev/v6/server/grpc"
pb "example/proto"
)
type Greeter struct{}
func (g *Greeter) Hello(ctx context.Context, req *pb.HelloRequest, rsp *pb.HelloResponse) error {
log.Printf("Received request: name=%q", req.Name)
rsp.Message = "Hello " + req.Name
return nil
}
func main() {
addr := ":50051"
service := micro.NewService("greeter",
micro.Server(grpcserver.NewServer(
server.Name("greeter"),
server.Address(addr),
)),
micro.Client(grpcclient.NewClient(
client.ContentType("application/grpc+proto"),
)),
)
service.Init()
pb.RegisterGreeterHandler(service.Server(), new(Greeter))
fmt.Println("Go-Micro gRPC server listening on", addr)
fmt.Println()
fmt.Println("Call with a standard gRPC client:")
fmt.Println(" go run ../client/main.go")
if err := service.Run(); err != nil {
log.Fatal(err)
}
}