title: How do I share documents using dropbox Api in iPhone app?
body: <p>I am writing an app for iOS using dropbox Api.
  My app has the following features,
  1. User must be able to log in to his dropbox account, create document and upload.
  2. He must be able to view his folder and file contents.
  3. User must have the provision to share the documents with others.</p>
  
  <p>I have completed the first 2 tasks, but finding it difficult to share the documents. I have referred dropbox developers forum but didn't get any solution.
  Can anybody please tell me how do I do this?</p>
  
  <p>Thanks in advance.</p>