Hi,
With API v2, we can be able to access/retrieve response header from get_thumbnail request in order to retrieve "etag" and "dropbox-api-result". I just start using Dropbox SDK from http://dropbox.github.io/dropbox-sdk-js/global.html#FilesThumbnailArg__anchor and I was trying to get the response header but look like there is no way for me to access response header from "DropBox.filesGetThumbnail()".
Just wonder if there is a way to do it with the SDK
Thanks,