如何获取google reCAPTCHA请求的用户IP地址？ PHP Laravel 5

Question

I have implemented the Google ReCaptcha where it verifies just the g-captcha-response from the $_POST and my secret. However, I don't know how to obtain or send the remote ip. I'm using Laravel 5 and I'm new to php in general. Any help would be much appreciated :)

Answer 1

In Laravel,the Illuminate\Http\Request object has a method called ip(), so you can use that:

Using Request Facade:

$ipAddress = Request::ip();

If you have an instance of request, i.e: $request then you may try this:

$ipAddress = $request->ip();

Also you may try this way:

$ipAddress = app('request')->ip();

Alternatively you may use $_SERVER['REMOTE_ADDR'] as already commented.