function validateservice()
{
    require_once "service.php";
    $email = $_REQUEST['email'];
    $password = $_REQUEST['password'];
    $obj = new service();
    if ($obj->validateservice($email, $password) && $obj->get_num_rows() > 0) {
        $row = $obj->fetch();
        echo '{"result":1,"serviceprovider":[';
        while ($row) {
            echo json_encode($row);
            $row = $obj->fetch();
            if ($row) {
                echo ",";
            }
        }
        echo "]}";
    } else {
        echo '{"result":0,"message:"error getting service provider"}';
    }
}