MINI

files >> C:/xampp/htdocs/absensi-face/php/get_descriptors.php
 <?php
header('Content-Type: application/json; charset=utf-8');

$host = 'localhost';
$db   = 'absensi_face';
$user = 'root';
$pass = '';
$dsn = "mysql:host=$host;dbname=$db;charset=utf8mb4";
try{
  $pdo = new PDO($dsn, $user, $pass, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_EXCEPTION]);
  $stmt = $pdo->query("SELECT id, employee_id, nama, descriptor, photo_path FROM pegawai");
  $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
  foreach($rows as &$r){
    $r['descriptor'] = $r['descriptor'] ? json_decode($r['descriptor']) : null;
  }
  echo json_encode($rows);
} catch(Exception $e){
  echo json_encode([]);
}