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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2023 Bitrix
*/
namespace Bitrix\Main\Web\Http;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
class Response extends Message implements ResponseInterface
{
public function __construct(int $statusCode, array $headers = null, StreamInterface $body = null, string $version = null, string $reasonPhrase = '')
{
parent::__construct($headers, $body, $version);
$this->headers->setStatus($statusCode, $reasonPhrase);
}
/**
* @inheritdoc
*/
public function getStatusCode(): int
{
return $this->headers->getStatus();
}
/**
* @inheritdoc
*/
public function withStatus(int $code, string $reasonPhrase = ''): ResponseInterface
{
$new = clone $this;
$new->headers->setStatus($code, $reasonPhrase);
return $new;
}
/**
* @inheritdoc
*/
public function getReasonPhrase(): string
{
return $this->headers->getReasonPhrase();
}
/**
* Adjusts the response headers after dechunking and decompressing the body.
* @return void
*/
public function adjustHeaders(): void
{
// If a Client chooses to decompress the message body then it MUST also remove the Content-Encoding header and adjust the Content-Length header
if (strtolower($this->headers->get('Content-Encoding') ?? '') == 'gzip')
{
$this->headers->delete('Content-Encoding');
if ($this->headers->has('Content-Length'))
{
$size = $this->body->getSize();
if ($size !== null)
{
$this->headers->set('Content-Length', $size);
}
else
{
$this->headers->delete('Content-Length');
}
}
}
// Already dechunked
if (strtolower($this->headers->get('Transfer-Encoding') ?? '') == 'chunked')
{
$this->headers->delete('Transfer-Encoding');
}
}
}