/**
* Encodes the request using the configured encoding method, e. g. JSON.
*
* @param \AppserverIo\Psr\Servlet\Http\HttpServletRequestInterface $servletRequest The request instance
* @param \AppserverIo\Psr\Servlet\Http\HttpServletResponseInterface $servletResponse The response instance
*
* @return void
*/
public function encode(HttpServletRequestInterface $servletRequest, HttpServletResponseInterface $servletResponse)
{
// load the servlet response status code
$statusCode = $servletResponse->getStatusCode();
// load the result to be encoded, but only if we've NO redirect response (response code 300 - 399)
if (($statusCode < 299 || $statusCode > 399) && ($result = $servletRequest->getAttribute(RequestKeys::RESULT))) {
// encode the result with the configured encoder
$viewData = $this->getEncodingHandler()->encode($result);
// add the header for the content type and append the encoded content
$servletResponse->addHeader(HttpProtocol::HEADER_CONTENT_TYPE, $viewData->getContentType());
$servletResponse->appendBodyStream($viewData->getData());
}
}
