4.6 利用protobuf生成的类来编码

  1. package main
  3. import (
  4.     "fmt"
  5.     "github.com/golang/protobuf/proto"
  6.     "protocolbuffer_excise/pb"
  7. )
  9. func main() {
  10.     person := &pb.Person{
  11.         Name:   "Aceld",
  12.         Age:    16,
  13.         Emails: []string{"https://legacy.gitbook.com/@aceld", "https://github.com/aceld"},
  14.         Phones: []*pb.PhoneNumber{
  15.             &pb.PhoneNumber{
  16.                 Number: "13113111311",
  17.                 Type:   pb.PhoneType_MOBILE,
  18.             },
  19.             &pb.PhoneNumber{
  20.                 Number: "14141444144",
  21.                 Type:   pb.PhoneType_HOME,
  22.             },
  23.             &pb.PhoneNumber{
  24.                 Number: "19191919191",
  25.                 Type:   pb.PhoneType_WORK,
  26.             },
  27.         },
  28.     }
  30.     data, err := proto.Marshal(person)
  31.     if err != nil {
  32.         fmt.Println("marshal err:", err)
  33.     }
  35.     newdata := &pb.Person{}
  36.     err = proto.Unmarshal(data, newdata)
  37.     if err != nil {
  38.         fmt.Println("unmarshal err:", err)
  39.     }
  41.     fmt.Println(newdata)
  43. }