close
Releases the underlying HttpClient and its connection/thread pool.
Call this when the application that uses reCAPTCHA verification shuts down. After close is invoked, validateRecaptcha can no longer perform server-side verification.
Releases the underlying HttpClient and its connection/thread pool.
Call this when the application that uses reCAPTCHA verification shuts down. After close is invoked, validateRecaptcha can no longer perform server-side verification.