/**
* Get HTTP header to use in request
* @return array Array with HTTP headers
*/
private function GetHttpHeaders()
{
// return if already created...
if (!is_null($this->_requestHttpHeaders)) {
return $this->_requestHttpHeaders;
}
// ...or initialize with default headers
$this->_requestHttpHeaders = array();
// content type
array_push($this->_requestHttpHeaders, self::$_JSON_HEADER);
// Authentication http header
if ($this->_authRequired) {
$authHlp = new AuthenticationHelper($this->_root);
array_push($this->_requestHttpHeaders, $authHlp->GetHttpHeaderKey());
}
return $this->_requestHttpHeaders;
}
