/**
* Wait for the promise to be fulfilled or rejected.
*
* When this method returns, the request has been resolved and the appropriate callable has terminated.
*
* When called with the unwrap option
*
* @param bool $unwrap Whether to return resolved value / throw reason or not
*
* @return \Psr\Http\Message\ResponseInterface|null Resolved value, null if $unwrap is set to false
*
* @throws \Http\Client\Exception The rejection reason.
*/
public function wait($unwrap = true)
{
$this->runner->wait($this->core);
if ($unwrap) {
if ($this->core->getState() === self::REJECTED) {
throw $this->core->getException();
}
return $this->core->getResponse();
}
return null;
}
/**
* Sends a PSR-7 request in an asynchronous way.
*
* @param RequestInterface $request
*
* @return Promise
*
* @throws \Http\Client\Exception\RequestException On invalid request.
* @throws \InvalidArgumentException For invalid header names or values.
* @throws \RuntimeException If creating the body stream fails.
*
* @since 1.6 \UnexpectedValueException replaced with RequestException.
* @since 1.0
*/
public function sendAsyncRequest(RequestInterface $request)
{
if (!$this->multiRunner instanceof MultiRunner) {
$this->multiRunner = new MultiRunner();
}
$handle = curl_init();
$responseBuilder = $this->createResponseBuilder();
$options = $this->createCurlOptions($request, $responseBuilder);
curl_setopt_array($handle, $options);
$core = new PromiseCore($request, $handle, $responseBuilder);
$promise = new CurlPromise($core, $this->multiRunner);
$this->multiRunner->add($core);
return $promise;
}
