title: Restricting Django-Rest-Framework default CRUD operations to only GET and restricting POST, PUT and DELETE
body: <p>I am using Django-Rest-Framework. While following along the tutorial I was able to make CRUD APIs by defining a ModelResource. Now, I want to limit access by providing APIs for just GET and not provide access for POST, PUT or DELETE.
  I tried </p>
  
  <pre><code>allowed_methods = ('GET')
  </code></pre>
  
  <p>But that doesn't do anything. Also, I tried to override the delete function of ModelResource but it doesn't do anything either and delete still works.</p>
  
  <p>Seems to be straight forward thing, but I havent been able to figure it out even after spending a couple of hours on it.</p>