I'm trying to write an application that can post multiple files to a webserver in a single request. This is necessary to allow an atomic post that cannot partially succeed or fail.
I am trying to determine if this is possible in the air-sdk. I know that I can call upload on a FileReference object. I'm looking for a way to call upload on a collection of file reference objects and to have the data coalesced into a single url request to the webserver as a multi-part post.
Is this possible in the air-sdk or would I need to write something custom to do this? I was looking into archiving the files into one file locally and then posting the single archive file to the web-server; however, it would be nice if there was an easier way to do this.