opendesktopapp.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Main\Engine\Response;
 
use Bitrix\Main\HttpResponse;
 
final class OpenDesktopApp extends HttpResponse
{
    public const DESKTOP_PROTOCOL = 'bx://';
    private string $url;
 
    public function __construct(string $url)
    {
        $this->url = ltrim($url, '/');
 
        parent::__construct();
    }
 
    protected function buildDesktopUrl(): string
    {
        return static::DESKTOP_PROTOCOL . $this->url;
    }
 
    public function send(): void
    {
        $this->addHeader('Location', $this->buildDesktopUrl());
        parent::send();
    }
}