46
votes

Using Django REST API, I'm trying to authenticate my request.

This is what I'm trying to send:

Content-Type: application/json, Authentication: token="6d82549b48a8b079f618ee9c51a6dfb59c7e2196"

This is what I get back:

{"detail": "Authentication credentials were not provided."}

Could someone give me the correct header?

Thanks

The Header:

Accept: application/json
Content-Type: application/json
Authorization: Token 6d82549b48a8b079f618ee9c51a6dfb59c7e2196
Connection: keep-alive
Origin: chrome-extension: //rest-console-id
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17

enter image description here

Settings.py

REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
        'rest_framework.permissions.IsAdminUser',


    ),
    'PAGINATE_BY': 10
}

view.py

class ProfileList(generics.ListCreateAPIView):
    """
    API endpoint that represents a list of users.
    """
    permission_classes = (permissions.IsAuthenticated,)
    model = Profile
    serializer_class = ProfileSerializer

    def pre_save(self, obj):
        obj.owner = self.request.user
5
Which authentication class are you trying to use? Do you have it set in the REST_FRAMEWORK settings, or in the view's authentication_classes? - Tom Christie
I have added both my setting.py part and the view.py if you can stop anything? - Prometheus

5 Answers

29
votes

Assuming you're trying to use TokenAuthentication, the header should look like this:

Authorization: Token 6d82549b48a8b079f618ee9c51a6dfb59c7e2196

As described in the documentation.

114
votes

Just in case anyone else comes across this error. This can also happen if you are running Django on Apache using mod_wsgi because the authorization header is stripped out by mod_wsgi. You'll need to add the following to your VirtualHost configuration:

WSGIPassAuthorization On

20
votes

I was having the same trouble with my Token Authentication

This fixed the problem to me

settings.py

REST_FRAMEWORK = {
   'DEFAULT_AUTHENTICATION_CLASSES': (
       'rest_framework.authentication.TokenAuthentication',
   ),
   'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAdminUser'
   ),
   'PAGINATE_BY': 10,
}
8
votes

In my case this works:
(Django REST Framework v3)

settings.py

REST_FRAMEWORK = {
   'DEFAULT_AUTHENTICATION_CLASSES': (
       'rest_framework.authentication.TokenAuthentication',
       'rest_framework.authentication.SessionAuthentication',
   ),
   'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
   ),
}

views.py

class Test(APIView):
    def get(self, request, format=None):   
        return Response({'Result': 'OK'})

urls.py

router.add_api_view('test', url(r'^test/', views.Test.as_view(),name='test'))

Don't forget to send the token information in the header:

 Key: Authorization  
 Value: Token 76efd80cd6849ad7d35e04f1cc1eea35bdc20294

To generate tokens you can use the following (somewhere in your code):

from rest_framework.authtoken.models import Token            
user = User.objects.get(username='<username>')
token = Token.objects.create(user=user)
print(token.key)
2
votes

For those who are on AWS elastic beanstalk and you are kind of stuck with apache and unless you have

WSGIPassAuthorization On

As mentioned by @Fiver your headers get stripped

Instead of manually fixing this and making a new image, I made a script that checks if the last line of the conf file is WSGIPassAuthorization On and if it is not we update it and restart the server

In my Django app I have a config folder with my sh file

configs/server/update-apache.sh

if [[ $(tac /etc/httpd/conf/httpd.conf | egrep -m 1 .) == $(echo 'WSGIPassAuthorization On') ]];
  then
     echo "Httpd.conf has already been updated"
  else
     echo "Updating Httpd.conf.."
     echo 'WSGIPassAuthorization On' >> /etc/httpd/conf/httpd.conf
     service httpd restart
fi

Make it excecutable before I commit it to git

chmod +x configs/server/update-apache.sh

Then in my python.config file I add the command at the end

.ebextensions/python.config

...
...
container_commands:
    01_migrate:
        command: "python manage.py migrate"
        leader_only: true
    02_collectstatic:
        command: "python manage.py collectstatic --noinput"
    03_change_perm:
        command: "chown -R wsgi:root static"
    03_update_apache:
        command: "sh configs/server/update-apache.sh"

Now any new machine that starts up will have a check done to see if the server is updated and does so if need be