captcha

Documentation

Index

• Variables
• func Authenticate(req Captcha) bool
• func GetID() string
• func ServeFiles(w http.ResponseWriter, r *http.Request)
• type Captcha
  • func Extract(r *http.Request) Captcha

Variables

var (
	ErrInvalidCaptcha = errors.New("invalid captcha")
)

Functions

func Authenticate

func Authenticate(req Captcha) bool

Authenticate check's if a Captcha solution is valid

func GetID

func GetID() string

GetID returns a new Captcha ID

func ServeFiles

func ServeFiles(w http.ResponseWriter, r *http.Request)

ServeFiles serves Captcha images and audio

Types

type Captcha

type Captcha struct {
	CaptchaID, Solution string
}

Captcha is to be embedded into any form struct requiring a Captcha

func Extract

func Extract(r *http.Request) Captcha

Extract a Captcha struct from an HTML form