postman测试接口
1.1 测试登录接口,获取token
http://192.168.56.100:8888/user/login/
'''自定义认证和权限优先级更高,可以覆盖settings.py中的 '''
permission_classes
= (MyPermission,
)
authentication_classes
=(JSONWebTokenAuthentication,
)
1.2 使用获得的token获取所有用户信息
http://192.168.56.100:8888/user/user/
2.源码分析
class JSONWebTokenAPIView
(APIView
):
""" Base API View that various JWT interactions inherit from.
"""
permission_classes
= ()
authentication_classes
= ()
def get_serializer_context
(self
):
""" Extra context provided to the serializer class.
"""
return {
'request': self.request,
'view': self,
}
def get_serializer_class
(self
):
"""
Return the class to use for the serializer.
Defaults to using `self.serializer_class`.
You may want to override this if you need to provide different
serializations depending on the incoming request.
(Eg. admins get full serialization, others get basic serialization)
"""
assert self.serializer_class is not None,
(
"'%s' should either include a `serializer_class` attribute, "
"or override the `get_serializer_class()` method."
% self.__class__.__name__
)
return self.serializer_class
def get_serializer
(self, *args, **kwargs
):
"""
Return the serializer instance that should be used for validating and
deserializing input, and for serializing output.
"""
serializer_class
= self.get_serializer_class
()
kwargs
['context'] = self.get_serializer_context
()
return serializer_class
(*args, **kwargs
)
def post
(self, request, *args, **kwargs
):
serializer
= self.get_serializer
(data
=request.data
)
if serializer.is_valid
():
user
= serializer.object.get
('user') or request.user
token
= serializer.object.get
('token')
response_data
= jwt_response_payload_handler
(token, user, request
)
response
= Response
(response_data
)
if api_settings.JWT_AUTH_COOKIE:
expiration
= (datetime.utcnow
() +
api_settings.JWT_EXPIRATION_DELTA
)
response.set_cookie
(api_settings.JWT_AUTH_COOKIE,
token,
expires
=expiration,
httponly
=True
)
return response
return Response
(serializer.errors,status
=status.HTTP_400_BAD_REQUEST
)