Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

token

package

Go to main page

Versions in this module

v1

v1.3.1

Jan 6, 2026

v1.3.0

Jan 6, 2026

v1.2.1

Dec 10, 2025

v1.1.1

Dec 6, 2025

v1.1.0

Sep 25, 2025

Changes in this version

+ var ErrExpiredToken = errors.New("token has expired")

+ var ErrInvalidToken = errors.New("token is invalid")

+ type AdminPayload struct

+ AdminID int64

+ ExpireAt time.Time

+ ID uuid.UUID

+ IssuedAt time.Time

+ RoleID int64

+ Username string

+ func NewAdminPayload(adminID int64, username string, role_id int64, duration time.Duration) (*AdminPayload, error)

+ func (adminPayload *AdminPayload) Valid() error

+ type JWTMaker struct

+ func (maker *JWTMaker) CreateAdminToken(userID int64, username string, roleId int64, duration time.Duration) (string, *AdminPayload, error)

+ func (maker *JWTMaker) CreateToken(userID uuid.UUID, username string, role string, duration time.Duration) (string, *Payload, error)

+ func (maker *JWTMaker) VerifyAdminToken(token string) (*AdminPayload, error)

+ func (maker *JWTMaker) VerifyToken(token string) (*Payload, error)

+ type Maker interface

+ CreateAdminToken func(AdminID int64, username string, roleId int64, duration time.Duration) (string, *AdminPayload, error)

+ CreateToken func(UserID uuid.UUID, username string, role string, duration time.Duration) (string, *Payload, error)

+ VerifyAdminToken func(token string) (*AdminPayload, error)

+ VerifyToken func(token string) (*Payload, error)

+ func NewJWTMaker(secretKey string) (Maker, error)

+ func NewPasetoMaker(symmetricKey string) (Maker, error)

+ type PasetoMaker struct

+ func (maker *PasetoMaker) CreateAdminToken(userID int64, username string, roleId int64, duration time.Duration) (string, *AdminPayload, error)

+ func (maker *PasetoMaker) CreateToken(userID uuid.UUID, username string, role string, duration time.Duration) (string, *Payload, error)

+ func (maker *PasetoMaker) VerifyAdminToken(token string) (*AdminPayload, error)

+ func (maker *PasetoMaker) VerifyToken(token string) (*Payload, error)

+ type Payload struct

+ ExpireAt time.Time

+ ID uuid.UUID

+ IssuedAt time.Time

+ Role string

+ UserID uuid.UUID

+ Username string

+ func NewPayload(userID uuid.UUID, username string, role string, duration time.Duration) (*Payload, error)

+ func (payload *Payload) Valid() error