// MediaCollection role
public Entry postMedia(String title, String slug, String contentType, InputStream media) {
System.out.println(">>> MediaCollectionImpl.postMedia title=" + title + ", slug=" + slug + ", contentType=" + contentType );
Factory factory = abdera.getFactory();
Entry entry = factory.newEntry();
// Must provide entry to media as per Atom Pub spec (http://tools.ietf.org/html/rfc5023#section-9.6)
// <?xml version="1.0"?>
// <entry xmlns="http://www.w3.org/2005/Atom">
// <title>The Beach</title> (REQUIRED)
// <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id> (REQUIRED)