/**
* Requests a list of or specific resource
*
* @param string $resource The resource to retrieve
* @param mixed|null $id An id to append to the resource request
*
* @return array|bool|\stdClass
*/
public function resource($resource, $id = null)
{
try {
$_response = (array) $this->get(Uri::segment([$resource, $id], true));
return array_get($_response, 'resource', false);
} catch (\Exception $_ex) {
$this->error('[dfe.instance-api-client] resource() call failure from instance "' . $this->instance->instance_id_text . '": ' . $_ex->getMessage(), Curl::getInfo());
return [];
}
}
/**
* @param string $method
* @param string $url
* @param mixed $payload
* @param array $curlOptions
*
* @return \DreamFactory\Core\Utility\ServiceResponse
* @throws \DreamFactory\Core\Exceptions\NotImplementedException
* @throws \DreamFactory\Core\Exceptions\RestException
*/
protected static function externalRequest($method, $url, $payload = [], $curlOptions = [])
{
$result = Curl::request($method, $url, $payload, $curlOptions);
$contentType = Curl::getInfo('content_type');
$format = DataFormats::fromMimeType($contentType);
$status = Curl::getLastHttpCode();
if ($status >= 300) {
if (!is_string($result)) {
$result = json_encode($result);
}
throw new RestException($status, $result, $status);
}
return ResponseFactory::create($result, $format, $status, $contentType);
}
/**
* @throws \DreamFactory\Core\Exceptions\RestException
* @return bool
*/
protected function processRequest()
{
$data = $this->request->getContent();
$resource = !empty($this->resourcePath) ? ltrim($this->resourcePath, '/') : null;
if ($resource) {
$this->url = rtrim($this->baseUrl, '/') . '/' . $resource;
} else {
$this->url = $this->baseUrl;
}
if (!empty($this->query)) {
$splicer = false === strpos($this->baseUrl, '?') ? '?' : '&';
$this->url .= $splicer . $this->query;
}
$cacheKey = '';
if ($this->cacheEnabled) {
switch ($this->action) {
case Verbs::GET:
// build cache_key
$cacheKey = $this->action . ':' . $this->name;
if ($resource) {
$cacheKey .= ':' . $resource;
}
if (!empty($this->cacheQuery)) {
$cacheKey .= ':' . $this->cacheQuery;
}
$cacheKey = hash('sha256', $cacheKey);
if (null !== ($result = $this->getFromCache($cacheKey))) {
return $result;
}
break;
}
}
Log::debug('Outbound HTTP request: ' . $this->action . ': ' . $this->url);
Curl::setDecodeToArray(true);
$result = Curl::request($this->action, $this->url, $data, $this->curlOptions);
if (false === $result) {
$error = Curl::getError();
throw new RestException(ArrayUtils::get($error, 'code', 500), ArrayUtils::get($error, 'message'));
}
$status = Curl::getLastHttpCode();
if ($status >= 300) {
if (!is_string($result)) {
$result = json_encode($result);
}
throw new RestException($status, $result, $status);
}
$contentType = Curl::getInfo('content_type');
$format = DataFormats::fromMimeType($contentType);
$response = ResponseFactory::create($result, $format, $status, $contentType);
if ($this->cacheEnabled) {
switch ($this->action) {
case Verbs::GET:
$this->addToCache($cacheKey, $result);
break;
}
}
return $response;
}
