title: Openfire , xep-0363 http file upload support
body: <p>guys.</p>
  
  <p>currently, I'm using a modified version of Xabber client and for file transfer it uses xep-0363. but it seems that openfire does not support this extension.
  is there any way to add this capability to openfire. ??</p>
  
  <p>if not what are the alternatives ?? which servers support this kind of file transfer protocol ??</p>
  
  <p>Thanks in advance
  MA.</p>