recaptcha code example

Example 1: recaptcha

<script>
        grecaptcha.ready(function() {
          grecaptcha.execute('SITEKEY', {action: 'submit'}).then(function(token) {
              document.getElementById("token").value = token;
          });
        });
  </script>

Example 2: recaptcha

What is reCAPTCHA? reCAPTCHA protects your website from fraud and abuse. reCAPTCHA uses an advanced risk analysis engine and adaptive challenges to keep malicious software from engaging in abusive activities on your website.

Example 3: recaptcha

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <script src="https://www.google.com/recaptcha/api.js?render=SITEKEY"></script>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form method="post" action="">
      <input type="hidden" name="token" id="token">
        <button type="submit" name="submit">Send</button>
    </form>
        <script>
        grecaptcha.ready(function() {
          grecaptcha.execute('SITEKEY', {action: 'submit'}).then(function(token) {
              document.getElementById("token").value = token;
          });
        });
  </script>
</body>
</html>
<?php 

  if(isset($_POST['submit'])){
    $request = file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=SECRETKEY&response=" . $_POST['token']);
    $request = json_decode($request);
    if($request->success == true){
      if($request->score >= 0.6){
        // Do something
      }else{
        echo "error";
      }
    }
  }
?>

Example 4: greggilbert/recaptcha

This package is abandoned. The sad fact is that I don't have time to maintain 
this package, so the release of Laravel 6 is as good as any to make a clean 
break. 

Alternative : https://github.com/biscolab/laravel-recaptcha

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