Recaptcha not showing dependent on url encoding. - Githubissues

google / recaptcha

PHP client library for reCAPTCHA, a free service to protect your website from spam and abuse.

http://www.google.com/recaptcha/

BSD 3-Clause "New" or "Revised" License

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Recaptcha not showing dependent on url encoding. #384

Open ConorLinehan opened 4 years ago

ConorLinehan commented 4 years ago

Issue description

Hey all not sure is this the correct place, but couldn't find anywhere else to report client recaptcha problems. When a url contains certain characters e.g % recaptcha fails to show.

Environment

OS name and version:
PHP version:
Web server name and version:
google/recaptcha version:
Browser name and version:

Reproducing the issue

URL (optional): https://recaptcha-demo.appspot.com/recaptcha-v2-invisible.php%a

User steps

Visit page https://recaptcha-demo.appspot.com/recaptcha-v2-invisible.php and notice recaptcha on bottom right.
Visit page https://recaptcha-demo.appspot.com/recaptcha-v2-invisible.php%a and notice no recaptcha.
Also happens on this page. https://www.globetrotter.ch/de/3286/Reisevortr%C3%A4ge-%ABUnterwegs-mit-%BB-%7C-Globetrotter.htm

AlexMavpa commented 3 years ago

I had the same problem and i've found a solution for me - using encodeURIComponent (not url encoding!) for generating my urls and everything works good