title: Django cors error even after installing cors-headers
body: <p>My python view is using requests, like so:</p>
  
  <pre><code>r = requests.post(url, params=data, headers=header)
  print r.url
  return HttpResponse(r)
  </code></pre>
  
  <p>The object is POSTED to a redirect URL.  When the URL is called, all activity stops in the browser and this error is thrown:</p>
  
  <pre><code>Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://&lt;website&gt;.com. This can be fixed by moving the resource to the same domain or enabling CORS.
  </code></pre>
  
  <p>I have already installed django-cors-headers with the following line added in the settings.py:</p>
  
  <pre><code>CORS_ORIGIN_ALLOW_ALL = True
  </code></pre>
  
  <p>Why am I still getting the error? </p>