Google Recaptcha, 405 Error And Cors Issue

I am using AngularJS and trying to work with Google's reCAPTCHA, I am using the 'Explicitly render the reCAPTCHA widget' method for displaying the reCAPTCHA on my web page, HTML co

Solution 1:

As stated in google's docs https://developers.google.com/recaptcha/docs/verify

This page explains how to verify a user's response to a reCAPTCHA challenge from your application's backend.

Verification is initiated from the server, not the client.

This is an extra security step for the server to ensure requests coming from clients are legitimate. Otherwise a client could fake a response and the server would be blindly trusting that the client is a verified human.