recaptcha-0.1.0.4: Functions for using the reCAPTCHA service in web applications.

Safe Haskell	None
Language	Haskell98

Network.Captcha.ReCaptcha

Synopsis

captchaFields :: String -> Maybe String -> Html
validateCaptcha :: String -> String -> String -> String -> IO (Either String ())

Documentation

captchaFields Source #

Arguments

:: String	reCAPTCHA public key
-> Maybe String	`Nothing` or `Just` an error message returned by previous validate attempt
-> Html

Returns HTML element to be inserted in the form for which a CAPTCHA is wanted.

validateCaptcha Source #

Arguments

:: String	reCAPTCHA private key
-> String	IP address of the user who solved the CAPTCHA
-> String	value of the recaptcha_challenge_field
-> String	value of the recaptcha_response_field
-> IO (Either String ())	`Left` error message, or `Right ()` for success

Verify a CAPTCHA.