/**
*
* @param ServerRequestInterface $request A server request object
* @param ResponseInterface $response A response object
* @param callable $next The next middleware to be executed
* @return mixed
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, $next)
{
// Convert the request/response to CakePHP equivalents.
$cakeRequest = RequestTransformer::toCake($request);
$cakeResponse = ResponseTransformer::toCake($response);
// Dispatch the request/response to CakePHP
$cakeResponse = $this->getDispatcher()->dispatch($cakeRequest, $cakeResponse);
// Convert the response back into a PSR7 object.
return $next($request, ResponseTransformer::toPsr($cakeResponse));
}
/**
* Handle an exception and generate an error response
*
* @param \Exception $exception The exception to handle.
* @param \Psr\Http\Message\ServerRequestInterface $request The request.
* @param \Psr\Http\Message\ResponseInterface $response The response.
* @return \Psr\Http\Message\ResponseInterface A response
*/
public function handleException($exception, $request, $response)
{
$renderer = $this->getRenderer($exception);
try {
$response = $renderer->render();
return ResponseTransformer::toPsr($response);
} catch (Exception $e) {
$message = sprintf("[%s] %s\n%s", get_class($e), $e->getMessage(), $e->getTraceAsString());
trigger_error($message, E_USER_ERROR);
}
return $response;
}
public function testToPsrBodyFileResponseFileRange()
{
$_SERVER['HTTP_RANGE'] = 'bytes=10-20';
$cake = $this->getMock('Cake\\Network\\Response', ['_clearBuffer']);
$path = dirname(__DIR__) . '/TestApp/asset.css';
$cake->file($path, ['name' => 'test-asset.css', 'download' => true]);
$result = ResponseTransformer::toPsr($cake);
$this->assertEquals('bytes 10-20/38', $result->getHeaderLine('Content-Range'), 'Content-Range header missing');
}