save.php Code

<?php
    include 'database.php';
    $category=trim($_POST['category']);
    $description=trim($_POST['description']);
$SQLStatement = $con->prepare("INSERT INTO `PC_Components`( `category`, `description`) VALUES (?,?)");
$SQLStatement->bind_param("ss", $category, $description);
$rc = $SQLStatement->execute();
    if (true===$rc) {
        echo json_encode(array("statusCode"=>200));
    }
    else {
        echo json_encode(array("statusCode"=>201));
    }
      //connection closed.
?>