title: How to implement websocket for push message using django-rest-framework as backend and angular2 as frontend?
body: <ul>
  <li>I want to implement <code>websocket</code> to send push notification to client.</li>
  <li>I am using <code>django-rest framework</code> as backend and <code>angular2</code> as frontend.</li>
  <li>I know that django support <code>HTTP</code> protocol only. And I am unable to get
  any such links,blogs or resource which helps me to achieve websocket
  completely.</li>
  <li>Currently I am using polling from frontend.</li>
  <li><p>There are some third party apps which I found and may be useful for
  implementing push message. They are...</p>
  
  <p><a href="https://github.com/google/pywebsocket" rel="nofollow noreferrer">pywebsocket</a></p>
  
  <p><a href="https://github.com/tornadoweb/tornado" rel="nofollow noreferrer">tornado</a></p>
  
  <p><a href="https://channels.readthedocs.io/en/stable/index.html" rel="nofollow noreferrer">Django Channels</a></p></li>
  <li><p>I don't think showing some code is significant here because i have no
  code relevent to implementation of  websocket.</p></li>
  <li><p>So can you people suggest me the best way to implement this thing.Any
  link,any blog or any code which may help.</p></li>
  </ul>