formutil

Documentation

Index

• func MathCaptcha() interface{}
• func ReCaptcha(publicKey string, privateKey string, theme string) interface{}

Functions

func MathCaptcha

func MathCaptcha() interface{}

MathCaptcha provides a simple captcha which presents a simple arithmetic operation to be solved by the user. This won't protect you from targetted attacks, but it will stop most spam bots.

func ReCaptcha

func ReCaptcha(publicKey string, privateKey string, theme string) interface{}

Reaptcha provides a captcha using the reCAPTCHA API. The theme parameter can be one of "red", "blackglass", "white" and "clean". Any other value (including the empty string) results in the red theme.