metadata

Documentation

Overview

Package metadata is a way of defining message headers

Index

• Constants
• func NewContext(ctx context.Context, md Metadata) context.Context
• type Metadata
  • func Copy(md Metadata) Metadata
  • func FromContext(ctx context.Context) (Metadata, bool)

Constants

const CONTENTTYPE = "_2"

CONTENTTYPE Content-Type

const METHOD = "_1"

METHOD Micro-Method

const MSGID = "_0"

MSGID msg id

Functions

func NewContext

func NewContext(ctx context.Context, md Metadata) context.Context

NewContext new

Types

type Metadata

type Metadata map[string]string

Metadata is our way of representing request headers internally. They're used at the RPC level and translate back and forth from Transport headers.

func Copy

func Copy(md Metadata) Metadata

Copy copy metadata

func FromContext

func FromContext(ctx context.Context) (Metadata, bool)

FromContext from context