index.php

// header("Access-Control-Allow-Origin: *");
// header('Content-Type: application/json');

// $servername = "localhost:3306";
// $username = "admin";
// $password = "hidden";
// $db = "note_db";

// $conn = mysqli_connect($servername, $username, $password, $db);
// if (!$conn) {
//     die("Connection failed: " . mysqli_connect_error());
// }

// $id = filter_var($_GET['id'],FILTER_SANITIZE_NUMBER_INT);
// $title = filter_var($_GET['title'], FILTER_SANITIZE_STRING);
// $author = filter_var($_GET['author'], FILTER_SANITIZE_STRING);
// $message = filter_var($_POST['message'], FILTER_SANITIZE_STRING);


// $errors = [];


// if ($title == "") {
//     array_push($errors, "title is empty");
// }


// if ($author == "") {
//     array_push($errors, "author is empty");
// }


// if ($message == "") {
//     array_push($errors, "message is empty");
// }