/**
* @param int $code
* @param array $data
*/
private function toJson($code, $data)
{
$this->response->header('Content-Type', 'application/json');
$this->response->status($code);
if (defined('JSON_PRETTY_PRINT')) {
$this->response->body(json_encode($data, JSON_PRETTY_PRINT));
} else {
$this->response->body(json_encode($data));
}
}
/**
* @param int $statusCode
* @param string $urlPath
*/
public function redirect($statusCode, $urlPath)
{
$urlPath = ltrim($urlPath, '/');
$baseUrl = $this->scheme . '://' . $this->host . '/' . $urlPath;
$this->response->status($statusCode);
$this->response->header('Location', $baseUrl);
}
/**
* @param \swoole_http_request $request
* @param \swoole_http_response $response
* @throws \Exception
*/
public function __invoke($request, $response)
{
$this->app->getContainer()['environment'] = $this->app->getContainer()->factory(function () {
return new Environment($_SERVER);
});
$this->app->getContainer()['request'] = $this->app->getContainer()->factory(function ($container) {
return Request::createFromEnvironment($container['environment']);
});
$this->app->getContainer()['response'] = $this->app->getContainer()->factory(function ($container) {
$headers = new Headers(['Content-Type' => 'text/html']);
$response = new Response(200, $headers);
return $response->withProtocolVersion($container->get('settings')['httpVersion']);
});
/**
* @var ResponseInterface $appResponse
*/
$appResponse = $this->app->run(true);
// set http header
foreach ($appResponse->getHeaders() as $key => $value) {
$filter_header = function ($header) {
$filtered = str_replace('-', ' ', $header);
$filtered = ucwords($filtered);
return str_replace(' ', '-', $filtered);
};
$name = $filter_header($key);
foreach ($value as $v) {
$response->header($name, $v);
}
}
// set http status
$response->status($appResponse->getStatusCode());
// send response to browser
if (!$this->isEmptyResponse($appResponse)) {
$body = $appResponse->getBody();
if ($body->isSeekable()) {
$body->rewind();
}
$settings = $this->app->getContainer()->get('settings');
$chunkSize = $settings['responseChunkSize'];
$contentLength = $appResponse->getHeaderLine('Content-Length');
if (!$contentLength) {
$contentLength = $body->getSize();
}
$totalChunks = ceil($contentLength / $chunkSize);
$lastChunkSize = $contentLength % $chunkSize;
$currentChunk = 0;
while (!$body->eof() && $currentChunk < $totalChunks) {
if (++$currentChunk == $totalChunks && $lastChunkSize > 0) {
$chunkSize = $lastChunkSize;
}
$response->write($body->read($chunkSize));
if (connection_status() != CONNECTION_NORMAL) {
break;
}
}
$response->end();
}
}
/**
* Called by the DebugBar when data needs to be collected
*
* @return array Collected data
*/
function collect()
{
return array('content-type' => $this->response->header('Content-Type'), 'status_code' => $this->response->getStatus(), 'headers' => $this->getDataFormatter()->formatVar($this->response->headers->all()), 'cookies' => $this->getDataFormatter()->formatVar($this->response->cookies->all()));
}
