app/Http/Controllers/Controller.php
<?php
namespace App\Http\Controllers;
use Laravel\Lumen\Routing\Controller as BaseController;
class Controller extends BaseController
{
protected function getZipContent($base64)
{
$deflate = base64_decode($base64);
preg_match('/postData.json(.*)PK/', $deflate, $matches);
if (!empty($matches[1])) {
return gzinflate($matches[1]);
} else {
return null;
}
}
}