setCert(__DIR__ . DIRECTORY_SEPARATOR . 'certs' . DIRECTORY_SEPARATOR . 'cert.pem'); $server->setKey(__DIR__ . DIRECTORY_SEPARATOR . 'certs' . DIRECTORY_SEPARATOR . 'key.rsa'); // Response Body (Gemini Text!) $body = <<setHandler(function (Request $request) use (&$body): Response { $response = new Response(); $response->setMeta('text/gemini'); $response->setContent($body); echo $request; return $response; }); /** * Boot the server! */ $server->start();