title: Import file from another application using UIDocumentInteractionController
body: <p>I want to develop an iOS application where i want to get any PDF/Doc/XLS file present in my Mail/Safari by using <code>UIDocumentInteractionController</code> and finally upload them to my local server.</p>
  
  <p>I can able to upload image file present in my iPhone to my local server.</p>
  
  <p>But my question is, can i able to fetch PDF/Doc/XLS file(present in safari/ Mail application) to my application by using <code>UIDocumentInteractionController</code> &amp; upload them to my local server?</p>