response.php

См. документацию.

<?php
namespace Bitrix\Sender\Internals\QueryController;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\HttpResponse;
 
Loc::loadMessages(__FILE__);

class Response extends HttpResponse
{
    protected $content;

    public function flushContent()
    {
        $this->content = $this->getContent();
        $this->content->onFlush();
        $this->flush($this->content->toText());
    }

    public function setContent($content)
    {
        $this->content = $content;
        return $this;
    }

    public function getContent()
    {
        if ($this->content)
        {
            return $this->content;
        }
 
        return $this->initContent();
    }

    public function initContent($type = Content::TYPE_JSON)
    {
        return $this->setContent(Content::create($this, $type))->getContent();
    }

    public function initContentJson()
    {
        return $this->initContent(Content::TYPE_JSON);
    }

    public function initContentHtml()
    {
        return $this->initContent(Content::TYPE_HTML);
    }
}