我刚刚经历了与我希望返回用户并允许电子邮件或用户名登录相同的理解之旅。文档并不完全清楚,但如 auth token 所述,您可以对 JWT 执行相同操作。
gain_auth_token 是ObtainAuthToken,如obtain_jwt_token 是ObtainJSONWebToken。
这是我覆盖的登录方法:
from rest_framework_jwt.settings import api_settings
from rest_framework_jwt.views import ObtainJSONWebToken
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
jwt_decode_handler = api_settings.JWT_DECODE_HANDLER
class LoginView(ObtainJSONWebToken):
def post(self, request, *args, **kwargs):
# by default attempts username / passsword combination
response = super(LoginView, self).post(request, *args, **kwargs)
# token = response.data['token'] # don't use this to prevent errors
# below will return null, but not an error, if not found :)
res = response.data
token = res.get('token')
# token ok, get user
if token:
user = jwt_decode_handler(token) # aleady json - don't serialize
else: # if none, try auth by email
req = request.data # try and find email in request
email = req.get('email')
password = req.get('password')
username = req.get('username')
if email is None or password is None:
return Response({'success': False,
'message': 'Missing or incorrect credentials',
'data': req},
status=status.HTTP_400_BAD_REQUEST)
# email exists in request, try to find user
try:
user = User.objects.get(email=email)
except:
return Response({'success': False,
'message': 'User not found',
'data': req},
status=status.HTTP_404_NOT_FOUND)
if not user.check_password(password):
return Response({'success': False,
'message': 'Incorrect password',
'data': req},
status=status.HTTP_403_FORBIDDEN)
# make token from user found by email
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
user = UserSerializer(user).data
return Response({'success': True,
'message': 'Successfully logged in',
'token': token,
'user': user},
status=status.HTTP_200_OK)
您可以通过自定义 Django 的身份验证模型将默认设置更改为仅通过电子邮件检查,但我很高兴同时拥有这两个选项。
我开始创建一个 api 样板。有一个 requirements.txt 文件和一个 config.example.py 文件供任何想要拉下来查看其余部分的人使用。
https://github.com/garyburgmann/django-api-boilerplate