/**
* List files in a folder
*
* @param containerName Folder name
* @return List of file names
* @throws IOException
*/
public List<String> listObjects(String containerName) throws Exception {
HttpURLConnection urlConnection = getConnBuilder(containerName, null).getConnection();
HttpResponse response = Utils.doReadOperation(urlConnection);
if (!response.isSuccessCode()) {
if (response.isAuthDenied()) {
log.warn("Refreshing credentials and retrying");
authenticate();
return listObjects(containerName);
} else {
log.error("Error listing container " + containerName + ", code = " + response.code);
}
}
return response.payloadAsLines();
}
