/**
* Processes an action result by dispatching the configured servlet.
*
* @param \AppserverIo\Psr\Servlet\ServletRequestInterface $servletRequest The request instance
* @param \AppserverIo\Psr\Servlet\ServletResponseInterface $servletResponse The response sent back to the client
*
* @return void
*/
public function process(ServletRequestInterface $servletRequest, ServletResponseInterface $servletResponse)
{
// load the action instance
$action = $this->getAction();
// query whether the action contains errors or not
if ($action instanceof ValidationAware && $action->hasErrors()) {
$content = $action->getErrors();
} else {
$content = $servletRequest->getAttribute(JsonResult::DATA);
}
// add the header for the JSON content type
$servletResponse->addHeader(HttpProtocol::HEADER_CONTENT_TYPE, 'application/json');
// append the JSON encoded content to the servlet response
$servletResponse->appendBodyStream(json_encode($content));
}
