Implementing_gRPC_in_Golang_Microservice

README

Chapter 2 - Protobuf Primer

These text files in this folder represent the values that we want to serialize. With these we can create an instance of Account (defined in account.proto) or Wrappers (defined in wrappers.proto), and encode data to binary.

An example of encoding is the following:

Linux/Mac

cat account.txt | protoc --encode=Account account.proto | hexdump -C

Windows (Powershell)

(Get-Content account.txt | protoc --encode=Account account.proto) -join "`n" | Format-Hex

Documentation

Index

• Variables
• type Account
  • func (*Account) Descriptor() ([]byte, []int)
  • func (x *Account) GetId() uint64
  • func (x *Account) GetRight() AccountRight
  • func (x *Account) GetUsername() string
  • func (*Account) ProtoMessage()
  • func (x *Account) ProtoReflect() protoreflect.Message
  • func (x *Account) Reset()
  • func (x *Account) String() string
• type AccountRight
  • func (AccountRight) Descriptor() protoreflect.EnumDescriptor
  • func (x AccountRight) Enum() *AccountRight
  • func (AccountRight) EnumDescriptor() ([]byte, []int)
  • func (x AccountRight) Number() protoreflect.EnumNumber
  • func (x AccountRight) String() string
  • func (AccountRight) Type() protoreflect.EnumType

Variables

var (
	AccountRight_name = map[int32]string{
		0: "ACCOUNT_RIGHT_UNSPECIFIED",
		1: "ACCOUNT_RIGHT_READ",
		2: "ACCOUNT_RIGHT_READ_WRITE",
		3: "ACCOUNT_RIGHT_ADMIN",
	}
	AccountRight_value = map[string]int32{
		"ACCOUNT_RIGHT_UNSPECIFIED": 0,
		"ACCOUNT_RIGHT_READ":        1,
		"ACCOUNT_RIGHT_READ_WRITE":  2,
		"ACCOUNT_RIGHT_ADMIN":       3,
	}
)

Enum value maps for AccountRight.

var File_account_proto protoreflect.FileDescriptor

Types

type Account

type Account struct {
	Id       uint64       `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
	Username string       `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
	Right    AccountRight `protobuf:"varint,3,opt,name=right,proto3,enum=AccountRight" json:"right,omitempty"`
	// contains filtered or unexported fields
}

func (*Account) Descriptor

func (*Account) Descriptor() ([]byte, []int)

Deprecated: Use Account.ProtoReflect.Descriptor instead.

func (*Account) GetId

func (x *Account) GetId() uint64

func (*Account) GetRight

func (x *Account) GetRight() AccountRight

func (*Account) GetUsername

func (x *Account) GetUsername() string

func (*Account) ProtoMessage

func (*Account) ProtoMessage()

func (*Account) ProtoReflect

func (x *Account) ProtoReflect() protoreflect.Message

func (*Account) Reset

func (x *Account) Reset()

func (*Account) String

func (x *Account) String() string

type AccountRight

type AccountRight int32

const (
	AccountRight_ACCOUNT_RIGHT_UNSPECIFIED AccountRight = 0
	AccountRight_ACCOUNT_RIGHT_READ        AccountRight = 1
	AccountRight_ACCOUNT_RIGHT_READ_WRITE  AccountRight = 2
	AccountRight_ACCOUNT_RIGHT_ADMIN       AccountRight = 3
)

func (AccountRight) Descriptor

func (AccountRight) Descriptor() protoreflect.EnumDescriptor

func (AccountRight) Enum

func (x AccountRight) Enum() *AccountRight

func (AccountRight) EnumDescriptor

func (AccountRight) EnumDescriptor() ([]byte, []int)

Deprecated: Use AccountRight.Descriptor instead.

func (AccountRight) Number

func (x AccountRight) Number() protoreflect.EnumNumber

func (AccountRight) String

func (x AccountRight) String() string

func (AccountRight) Type

func (AccountRight) Type() protoreflect.EnumType