title: Alfresco copy with aspects / REST API
body: <p>I am writing a custom application that interfaces with Alfresco community 4.2.  I have a custom data model integrated, and learned to my chagrin that I can't copy a document using CMIS, because custom aspects are not recognized (as in <a href="http://forums.alfresco.com/forum/developer-discussions/alfresco-api/cmis-atompub-copy-issue-11092012-1608" rel="nofollow" title="this issue">this issue</a>).  I could do it manually, I suppose, by copying all the properties and setting the type as appropriate, but I hit upon the idea of using the built-in copy action to accomplish my task, and call this action via REST API.  It seems as if this should copy custom types properly, no?</p>
  
  <p>1) Does this sound like a good approach?</p>
  
  <p>2) How do I call the copy action via REST?  I can't even figure out the URL I should be using for this.  I've seen some documentation, but haven't been able to sort it out yet.</p>
  
  <p>Thanks!</p>