问题

I have a working Django REST API backend. I was previously using session authentication, but would like to move to token based for scaling across multiple servers. I have been researching this for a couple days now and I have not found an answer to my problem. I added the djangorestframework-jwt package to my application but when I try to authenticate is always returns:

{"non_field_errors":["Unable to login with provided credentials."]}

I see in the jwt package where this error is, and can follow the code back through the authentication process. I do not see any errors in the auth process. When I try to create a user with those credentials it says that a user already exists, so I know it is hitting the correct user table. I am not sure why the obtain_jwt_token endpoint will not authenticate my credentials. Below are relevant sections of my django app. Any help would be greatly appreciated. If I am leaving anything out that could help figure this out please let me know and I will upload it. Thanks,

app/settings.py

REST_FRAMEWORK = {
'DEFAULT_PERMISSION_CLASSES': (
    'rest_framework.permissions.IsAuthenticated',
    ),
'DEFAULT_AUTHENTICATION_CLASSES': (
    'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
    ),
'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
'PAGE_SIZE': 100,}

app/urls.py

urlpatterns = patterns('',
# Api
url(r'^api/', include(router.urls)),
url(r'^api/stats', statsviews.StatsView.as_view()),
url(r'^api/testing', statsviews.TestView.as_view()),
url(r'^api/login', 'rest_framework_jwt.views.obtain_jwt_token'),
url(r'^api/logout', logout, {'next_page': '/api/login'}),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
)

curl command

curl -d "email=test@myemail.com&password=test123" http://webhost.mywebsite.com:8080/api/login/

回答1:

I have a very similar setup to you. A simple app, utilizing vanilla DRF JWT authentication. The only difference that I can tell is that I have rest_framework_jwt included in my INSTALLED_APPS list:

INSTALLED_APPS = (
    ...
    # Third Party Dependencies
    'rest_framework',
    'rest_framework_jwt',
    'corsheaders',
    ....

Try adding that and see where it gets you.

回答2:

I encountered the same problem too,and finally found the way out.

following the quick start guide (http://www.django-rest-framework.org/tutorial/quickstart/) , using python manage.py migrate to create table structure; using python manage.py createsuperuser to create an initial user named admin with a password of "password123"; (attention: the passwords mismatch in guides)

now it should be ok.

$ curl -X POST -d "username=admin&password=password123" http://127.0.0.1:8000/api-token-auth/
{"token":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImFkbWluIiwidXNlcl9pZCI6MiwiZW1haWwiOiJhZG1pbkA3amdvLmNvbSIsImV4cCI6MTQ3MDY0NjY4Mn0.Dg4KW5pHHJfuaRzjqHTu8kYIzkq8js9}

来源：https://stackoverflow.com/questions/33468634/json-web-token-for-django-rest-wont-authenticate-to-user-database

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django