/**
* Send a request encoded in the format defined by the ACME protocol.
*
* @param string $method
* @param string $endpoint
* @param array $data
* @param bool $returnJson
*
* @throws AcmeCoreServerException When the ACME server returns an error HTTP status code.
* @throws AcmeCoreClientException When an error occured during response parsing.
*
* @return array|string Array of parsed JSON if $returnJson = true, string otherwise
*/
public function unsignedRequest($method, $endpoint, array $data = null, $returnJson = true)
{
$request = $this->createRequest($method, $endpoint, $data);
try {
$this->lastResponse = $this->httpClient->send($request);
} catch (\Exception $exception) {
$this->handleClientException($request, $exception);
}
$body = \GuzzleHttp\Psr7\copy_to_string($this->lastResponse->getBody());
if ($returnJson) {
$data = @json_decode($body, true);
if (!$data) {
throw new ExpectedJsonException(sprintf('ACME client excepted valid JSON as a response to request "%s %s" (given: "%s")', $request->getMethod(), $request->getUri(), ServerErrorHandler::getResponseBodySummary($this->lastResponse)));
}
return $data;
}
return $body;
}
