etag

README

go-etag

Wraps a hash.Hash to add methods to derive strong and weak ETags.

Documentation

Overview

Package etag provides methods to get strong and weak Etags from a hash.Hash.

Index

• type Hash
  • func New(h hash.Hash) *Hash
  • func (h *Hash) Etag() string
  • func (h *Hash) WeakEtag() string

Types

type Hash

type Hash struct {
	hash.Hash

	Length int
}

Hash wraps a hash.Hash and provides methods to get strong and weak Etags from the underlying hash.Hash.

func New

func New(h hash.Hash) *Hash

New wraps a hash.Hash and provides methods to get strong and weak Etags from the underlying hash.Hash.

func (*Hash) Etag

func (h *Hash) Etag() string

Etag returns a strong ETag constructed by hex encoding the return of Sum.

func (*Hash) WeakEtag

func (h *Hash) WeakEtag() string

WeakEtag returns a weak ETag constructed by hex encoding the return of Sum.