update

app/service/example_service/example_service.go

@@ -1,5 +1,7 @@
 package main
 
-func main() {
+import "git.icechen.cn/pkg/go-template/app/service/example_service/pkg/user"
 
+func main() {
+	user.RpcServer()
 }

app/service/example_service/pkg/user/user.go

@@ -1,7 +1,35 @@
 package user
 
-import "fmt"
+import (
+	"context"
+	"git.icechen.cn/pkg/go-template/pkg/proto/example_service"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/reflection"
+	"google.golang.org/protobuf/types/known/emptypb"
+	"log"
+	"net"
+)
 
-func GetUser() {
-	fmt.Println("get user")
+func RpcServer() {
+	lis, err := net.Listen("tcp", ":3000")
+	if err != nil {
+		log.Fatalf("failed to listen: %v", err)
+	}
+
+	s := grpc.NewServer()
+	example_service.RegisterUserServer(s, &Server{})
+
+	reflection.Register(s)
+	if err := s.Serve(lis); err != nil {
+		log.Fatalf("failed to serve: %v", err)
+	}
+}
+
+type Server struct {
+}
+
+func (s *Server) SayHello(ctx context.Context, empty *emptypb.Empty) (*example_service.UserInfo, error) {
+	return &example_service.UserInfo{
+		Name: "icechen",
+	}, nil
 }