Golang 프로젝트의 다국어 개발 기술은 무엇입니까?

package main

import (
    "encoding/json"
    "fmt"
    "net/http"
)

type Person struct {
    Name string `json:"name"`
    Age  int    `json:"age"`
}

func main() {
    person := Person{Name: "Alice", Age: 30}
    jsonData, err := json.Marshal(person)
    if err != nil {
        fmt.Println("JSON encoding error:", err)
        return
    }

    resp, err := http.Post("http://example.com/api", "application/json", bytes.NewBuffer(jsonData))
    if err != nil {
        fmt.Println("HTTP request error:", err)
        return
    }
    defer resp.Body.Close()
}

package main

import (
    "context"
    "log"
    "net"

    "google.golang.org/grpc"
    pb "yourpbfile" //导入protobuf生成的go文件

)

type server struct {
    pb.UnimplementedYourServiceServer
}

func (s *server) YourMethod(ctx context.Context, in *pb.YourRequest) (*pb.YourResponse, error) {
    // 处理具体业务逻辑
}

func main() {
    lis, err := net.Listen("tcp", ":50051")
    if err != nil {
        log.Fatalf("failed to listen: %v", err)
    }
    s := grpc.NewServer()
    pb.RegisterYourServiceServer(s, &server{})
    log.Println("gRPC server started")
    if err := s.Serve(lis); err != nil {
        log.Fatalf("failed to serve: %v", err)
    }
}