<?php require __DIR__ . '/vendor/autoload.php'; use Nyholm\Psr7\Response; use Nyholm\Psr7\Factory\Psr17Factory; use Spiral\RoadRunner\Worker; use Spiral\RoadRunner\Http\PSR7Worker; // Create new RoadRunner worker from global environment $worker = Worker::create(); // Create common PSR-17 HTTP factory $factory = new Psr17Factory(); // // Create PSR-7 worker and pass: // - RoadRunner worker // - PSR-17 ServerRequestFactory // - PSR-17 StreamFactory // - PSR-17 UploadFilesFactory // $psr7 = new PSR7Worker($worker, $factory, $factory, $factory); while (true) { try { $request = $psr7->waitRequest(); } catch (\Throwable $e) { // Although the PSR-17 specification clearly states that there can be // no exceptions when creating a request, however, some implementations // may violate this rule. Therefore, it is recommended to process the  // incoming request for errors. // // Send "Bad Request" response. $psr7->respond(new Response(400)); continue; } try { // Here is where the call to your application code will be located.  // For example: // // $response = $app->send($request); // // Reply by the 200 OK response $psr7->respond(new Response(200, [], 'Hello RoadRunner!')); } catch (\Throwable $e) { // In case of any exceptions in the application code, you should handle // them and inform the client about the presence of a server error. // // Reply by the 500 Internal Server Error response $psr7->respond(new Response(500, [], 'Something Went Wrong!')); // Additionally, we can inform the RoadRunner that the processing  // of the request failed. $worker->error((string)$e); } }

$psr7 = new PSR7Worker($worker, $factory, $factory, $factory); $psr7->chunkSize = 512 * 1024; // 512KB

/** @var \Spiral\RoadRunner\Http\PSR7Worker $psr7 */ $httpWorker = $psr7->getHttpWorker() ->respond(103, header: ['Link' => ['</style.css>; rel=preload; as=style']], endOfStream: false); // End of stream will be sent automatically after PSR7Worker::respond() call $psr7->respond(new Response(200, [], 'Hello RoadRunner!'));