/**
* @param HTTPResponse|string $body Either the plaintext content of the error
* message, or an HTTPResponse object representing it. In either case, the
* $statusCode and $statusDescription will be the HTTP status of the resulting
* response.
* @param int $statusCode
* @param string $statusDescription
* @see HTTPResponse::__construct();
*/
public function __construct($body = null, $statusCode = null, $statusDescription = null)
{
if ($body instanceof HTTPResponse) {
// statusCode and statusDescription should override whatever is passed in the body
if ($statusCode) {
$body->setStatusCode($statusCode);
}
if ($statusDescription) {
$body->setStatusDescription($statusDescription);
}
$this->setResponse($body);
} else {
$response = new HTTPResponse($body, $statusCode, $statusDescription);
// Error responses should always be considered plaintext, for security reasons
$response->addHeader('Content-Type', 'text/plain');
$this->setResponse($response);
}
parent::__construct($this->getResponse()->getBody(), $this->getResponse()->getStatusCode());
}
