/**
* A factory for creating the appropriate exception based on the response from Wit.
*
* @param WitResponse $response The response that threw the exception.
*
* @return WitResponseException
*/
public static function create(WitResponse $response)
{
$data = $response->getDecodedBody();
$code = isset($data['code']) ? $data['code'] : null;
if (isset($data['error'])) {
$message = $data['error'];
} else {
if (isset($data['errors'])) {
foreach ($data['errors'] as $error) {
$message = $error;
}
} else {
$message = 'Unknown error from Wit.';
}
}
switch ($code) {
case 'no-auth':
return new static($response, new WitAuthorizationException($message, 401));
}
return new static($response, new WitOtherException($message, $code));
}
/**
* Makes the request to Wit and returns the result.
*
* @param WitRequest $request
*
* @return WitResponse
*
* @throws WitSDKException
*/
public function sendRequest(WitRequest $request)
{
list($url, $method, $headers, $body) = $this->prepareRequestMessage($request);
$timeOut = static::DEFAULT_REQUEST_TIMEOUT;
// Should throw `WitSDKException` exception on HTTP client error.
// Don't catch to allow it to bubble up.
$rawResponse = $this->httpClientHandler->send($url, $method, $body, $headers, $timeOut);
static::$requestCount++;
$returnResponse = new WitResponse($request, $rawResponse->getBody(), $rawResponse->getHttpResponseCode(), $rawResponse->getHeaders());
if ($returnResponse->isError()) {
throw $returnResponse->getThrownException();
}
return $returnResponse;
}