Quantum-Codes.github.io/callback.html at main · Quantum-Codes/Quantum-Codes.github.io · GitHub

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<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Auth Callback</title>
</head>
<body>
  <script>
    // Supabase will redirect here with the access_token/id_token in the URL hash
    // Example: https://your-webpage.com/callback#access_token=...&type=...&expires_in=...

    const hash = window.location.hash.substr(1); // remove #
    const params = new URLSearchParams(hash);
    const accessToken = params.get('access_token');
    const idToken = params.get('id_token');

    if (accessToken) {
      // Redirect to your app using deep link and pass the token
      window.location.href = myapp://login-callback?access_token=${accessToken}&id_token=${idToken};
    } else {
      document.body.innerHTML = "Login failed or cancelled.";
    }
  </script>
</body>
</html>