public function onBeforeRequest(ProxyEvent $event)
{
$response = $this->fetch($event['request']);
if ($response) {
// tell proxy client that we do not need to actually perform any HTTP requests
$event['request']->params->set('request.complete', true);
// replace response
// TODO: must be a better way
$event['response']->setContent($data->getContent());
$event['response']->headers->replace($data->headers->all());
$event['response']->headers->set('X-Cache', 'hit');
// don't need any plugin to modify this request any further because response is already in place
$event->stopPropagation();
} else {
$event['response']->headers->set('X-Cache', 'miss');
}
}
public final function route(ProxyEvent $event)
{
$url = $event['request']->getUri();
// url filter provided and current request url does not match it
if ($this->url_pattern && strpos($url, $this->url_pattern) === false) {
return;
}
switch ($event->getName()) {
case 'request.before_send':
$this->onBeforeRequest($event);
break;
case 'request.sent':
$this->onHeadersReceived($event);
break;
case 'curl.callback.write':
$this->onCurlWrite($event);
break;
case 'request.complete':
$this->onCompleted($event);
break;
}
}
