跨语言微服务平台怎么创建

syntax = "proto3";

service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
  string name = 1;
}

message HelloReply {
  string message = 1;
}

protoc --go_out=plugins=grpc:. greeter.proto
protoc --python_out=. --grpc_python_out=. greeter.proto

package main

import (
    "context"
    "log"
    "net"

    pb "path/to/your/proto"
    "google.golang.org/grpc"
)

type server struct {
    pb.UnimplementedGreeterServer
}

func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
    return &pb.HelloReply{Message: "Hello " + in.Name}, nil
}

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

import grpc
import greeter_pb2
import greeter_pb2_grpc

def run():
    channel = grpc.insecure_channel('localhost:50051')
    stub = greeter_pb2_grpc.GreeterStub(channel)
    response = stub.SayHello(greeter_pb2.HelloRequest(name='World'))
    print("Greeter client received: " + response.message)

if __name__ == '__main__':
    run()