Angular file upload size
<p>I use <a href="https://github.com/nervgh/angular-file-upload/" rel="nofollow">https://github.com/nervgh/angular-file-upload/</a> and I need to send file size to my backend server.</p>

<p>I don't find any solution, this is header that I receive:</p>

<pre><code>{
  filename:'new02.png',
  headers:{
    'content-disposition':'form-data; name="files"; filename="new02.png"',
    'content-type':'image/png'
  }
}
</code></pre>