public function testHasValues()
{
$c = new Client();
$r = new Request('GET', '/');
$res = new Response(200);
$t = new Transaction($c, $r);
$e = new CompleteEvent($t);
$e->intercept($res);
$this->assertTrue($e->isPropagationStopped());
$this->assertSame($res, $e->getResponse());
}
public function stripXmlNamespaces(CompleteEvent $event)
{
/**
* Parsing XML with namespaces doesn't seem to work for Guzzle,
* so using regex to remove them.
*/
$xml = $event->getResponse()->getBody()->getContents();
$xml = Utils::stripNamespacesFromXml($xml);
/**
* Intercept response and replace body with cleaned up XML
*/
$stream = Stream::factory($xml);
$response = $event->getResponse();
$response->setBody($stream);
$event->intercept($response);
}
/**
* Called when a request receives a redirect response
*
* @param CompleteEvent $event Event emitted
* @throws TooManyRedirectsException
*/
public function onComplete(CompleteEvent $event)
{
$response = $event->getResponse();
if (substr($response->getStatusCode(), 0, 1) != '3' || !$response->hasHeader('Location')) {
return;
}
$redirectCount = 0;
$redirectRequest = $event->getRequest();
$redirectResponse = $response;
$max = $redirectRequest->getConfig()->getPath('redirect/max') ?: 5;
do {
if (++$redirectCount > $max) {
throw new TooManyRedirectsException("Will not follow more than {$redirectCount} redirects", $redirectRequest);
}
$redirectRequest = $this->createRedirectRequest($redirectRequest, $redirectResponse);
$redirectResponse = $event->getClient()->send($redirectRequest);
} while (substr($redirectResponse->getStatusCode(), 0, 1) == '3' && $redirectResponse->hasHeader('Location'));
if ($redirectResponse !== $response) {
$event->intercept($redirectResponse);
}
}
private function handle304Response(RequestInterface $request, ResponseInterface $response, ResponseInterface $validated, CompleteEvent $event)
{
// Make sure that this response has the same ETag
if ($validated->getHeader('ETag') !== $response->getHeader('ETag')) {
// Revalidation failed, so remove from cache and retry.
$this->storage->delete($request);
$event->intercept($event->getClient()->send($request));
return;
}
// Replace cached headers with any of these headers from the
// origin server that might be more up to date
$modified = false;
foreach (self::$replaceHeaders as $name) {
if ($validated->hasHeader($name) && $validated->getHeader($name) != $response->getHeader($name)) {
$modified = true;
$response->setHeader($name, $validated->getHeader($name));
}
}
// Store the updated response in cache
if ($modified) {
$this->storage->cache($request, $response);
}
}
