uuid

Documentation

Index

• Constants
• func Format(b [16]byte) string
• func Parse(s string) ([16]byte, error)
• func V4() (string, error)
• func V5(namespace string, name string) (string, error)
• func Validate(s string) bool

Constants

const (
	NamespaceDNS  = "6ba7b810-9dad-11d1-80b4-00c04fd430c8"
	NamespaceURL  = "6ba7b811-9dad-11d1-80b4-00c04fd430c8"
	NamespaceOID  = "6ba7b812-9dad-11d1-80b4-00c04fd430c8"
	NamespaceX500 = "6ba7b814-9dad-11d1-80b4-00c04fd430c8"
)

Predefined namespace UUIDs from RFC 4122.

Functions

func Format

func Format(b [16]byte) string

Format renders a 16-byte array as a canonical lowercase UUID string.

func Parse

func Parse(s string) ([16]byte, error)

Parse parses a UUID string into a 16-byte array.

func V4

func V4() (string, error)

V4 returns a randomly generated UUID version 4 string.

func V5

func V5(namespace string, name string) (string, error)

V5 returns a name-based UUID version 5 (SHA-1) string.

func Validate

func Validate(s string) bool

Validate reports whether s is a well-formed UUID string.