How to Upload File with volley in server
<ol>
<li>Can convert Pdf or Txt such a image to binary and send ?</li>
<li>Can send file without convert to binary and send ? and How to this work!</li>
<li>how to can upload 2 or 3 file to server with thread ?</li>
</ol>

<p>i use <code>Custommultipart</code> but i think the better way should be exist.
thak you for helping me ! </p>