/**
* Execute a given HTTP request.
*
* @param ehough_shortstop_api_HttpRequest $request The HTTP request.
*
* @throws ehough_shortstop_api_exception_RuntimeException If something goes wrong.
*
* @return ehough_shortstop_api_HttpResponse The HTTP response.
*/
public final function execute(ehough_shortstop_api_HttpRequest $request)
{
/**
* Fire request event.
*/
$requestEvent = new ehough_tickertape_GenericEvent($request);
$this->_eventDispatcher->dispatch(ehough_shortstop_api_Events::REQUEST, $requestEvent);
/**
* Execute the chain.
*/
$chainContext = new ehough_chaingang_impl_StandardContext();
$chainContext->put('request', $request);
$result = $this->_executionChain->execute($chainContext);
if (!$result || !$chainContext->containsKey('response') || !$chainContext->get('response') instanceof ehough_shortstop_api_HttpResponse) {
throw new ehough_shortstop_api_exception_RuntimeException(sprintf('No HTTP transports could execute %s', $request));
}
/**
* Fire response event.
*/
$response = $chainContext->get('response');
$responseEvent = new ehough_tickertape_GenericEvent($response, array('request' => $requestEvent->getSubject()));
$this->_eventDispatcher->dispatch(ehough_shortstop_api_Events::RESPONSE, $responseEvent);
/**
* All done. Return the response.
*/
return $response;
}
/**
* Decodes an HTTP response.
*
* @param ehough_shortstop_api_HttpResponse $response The HTTP response.
*
* @return void
*/
public final function decode(ehough_shortstop_api_HttpResponse $response)
{
$context = new ehough_chaingang_impl_StandardContext();
$context->put('response', $response);
$status = $this->_chain->execute($context);
if ($status === false) {
return;
}
$entity = $response->getEntity();
$decoded = $context->get('response');
$entity->setContent($decoded);
$entity->setContentLength(strlen($decoded));
$contentType = $response->getHeaderValue(ehough_shortstop_api_HttpMessage::HTTP_HEADER_CONTENT_TYPE);
if ($contentType !== null) {
$entity->setContentType($contentType);
}
$response->setEntity($entity);
}