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In this tutorial we will learn how to integrate google reCAPTCHA v3 in laravel.
How to integrate google reCAPTCHA v3 in laravel
Integrating Google reCAPTCHA v3 in Laravel is a straightforward process that involves a few steps.
Let's follow these steps:
Step 1 - Create a Google reCAPTCHA v3 account and generate site and secret keys from the reCAPTCHA dashboard.
Step 2 - Install the Google reCAPTCHA package for Laravel by this command in your project directory:
composer require google/recaptcha "^1.0"
Step 3 - Add your site and secret keys to the `.env` file of your Laravel project:
RECAPTCHA_SITE_KEY=your_site_key_here
RECAPTCHA_SECRET_KEY=your_secret_key_here
Step 4 - Create a form where you want to add the reCAPTCHA validation.
Add the following code inside the form for reCaptcha:
<input type="hidden" name="recaptcha_response" id="recaptchaResponse">
Step 5 - Add the following script tag to the head section:
<script src="https://www.google.com/recaptcha/api.js?render=your_site_key_here"></script>
Step 6 - Add the following JavaScript code to the form page or layout file:
<script>
grecaptcha.ready(function() {
grecaptcha.execute('your_site_key_here', {action: 'submit'}).then(function(token) {
document.getElementById('recaptchaResponse').value = token;
});
});
</script>
Step 7 - In your Laravel controller, validate the reCAPTCHA response using the `Validator` facade:
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
public function submitForm(Request $request)
{
$validator = Validator::make($request->all(), [
'recaptcha_response' => 'required|recaptcha',
]);
if ($validator->fails()) {
// Handle validation errors
}
// Process form data
}Note: the `recaptcha` rule is added to the validation rules array.
Step 8 - Finally, run your Laravel project and test the form to make sure that the reCAPTCHA validation is working.
That's it! You have successfully integrated Google reCAPTCHA v3 in your Laravel project.