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<?php
declare(strict_types = 1);
namespace inroutephp\inroute\Runtime\Middleware;
use inroutephp\inroute\Runtime\Exception\DispatchException;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Server\RequestHandlerInterface;
/**
* PSR-15 wrapper for callbacks generated by {@see Pipeline} during dispatch.
*
* @internal
*/
final class CallbackHandler implements RequestHandlerInterface
{
* @var callable
private $handler;
public function __construct(callable $handler)
$this->handler = $handler;
}
public function handle(ServerRequestInterface $request): ResponseInterface
$response = ($this->handler)($request);
if (!$response instanceof ResponseInterface) {
throw new DispatchException(
'Handler callable must return a ResponseInterface object. Found: ' . gettype($response)
);
return $response;
inroutephp /
inroute
