$response = $response->withHeader('x-joey-test', 'myvalue'); return $response->withStatus(404)->getBody()->write('not found'); return $response->getBody()->write('hello world');
$response = $response->withHeader('x-joey-test', 'myvalue'); return $response->withStatus(404)->getBody()->write('not found'); return $response->getBody()->write('hello world');