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<?php
declare(strict_types=1);
namespace App\Middleware;
use App\Stream\DataStream;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
final class SetStreamConverter implements MiddlewareInterface
{
private string $converter;
private array $params = [];
/** Replace existing format */
private bool $force;
public function __construct(string $converter, array $params = [], bool $force = false)
$this->converter = $converter;
$this->params = $params;
$this->force = $force;
}
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
$response = $handler->handle($request);
$stream = $response->getBody();
if ($stream instanceof DataStream) {
if ($stream->getConverter() === null || $this->force) {
$stream->setConverter($this->converter, $this->params);
return $response;
yiisoft /
yii-demo
