title: Post data as an array in Django Rest Framework
body: <p>I'm implementing an API using Django Rest framework. I wonder Python can send POST params as an array like Ruby does?</p>
  
  <p>For example:</p>
  
  <pre><code>POST /api/end_point/
  params = { 'user_id': [1,2,3] }
  
  # In controller, we get an array of user_id:
  user_ids = params[:user_id] # [1,2,3]
  </code></pre>