title: Getting progress on POST using HTTPService in Flex/AS3
body: <p>I'm using HTTPService with a POST operation to submit a Base64 encoded file (taken from bitmap data within the app) but I could really do with getting some idea of the progress of the POST operation (e.g. like the FileReference.upload()).</p>
  
  <p>I don't think this is possible, but it would be awesome if it is (via any means, I'm willing to change my setup to get this).</p>