Custom auth django channels

from channels.db import database_sync_to_async

@database_sync_to_async
def get_user(user_id):
    try:
        return User.objects.get(id=user_id)
    except User.DoesNotExist:
        return AnonymousUser()

class QueryAuthMiddleware:
    """
    Custom middleware (insecure) that takes user IDs from the query string.
    """

    def __init__(self, app):
        # Store the ASGI application we were passed
        self.app = app

    async def __call__(self, scope, receive, send):
        # Look up user from query string (you should also do things like
        # checking if it is a valid user ID, or if scope["user"] is already
        # populated).
        scope['user'] = await get_user(int(scope["query_string"]))

        return await self.app(scope, receive, send)

Source: channels.readthedocs.io

Similar codes

0 vote146 views1 answer
NameError: name 'after_this_request' is not defined
Python
1 vote157 views2 answers
Runserver coomand in django
Python Django
2 votes129 views1 answer
Who is a pythonista
Python
1 vote133 views1 answer
Why men are better than woman
Python
1 vote168 views1 answer
Posted data to flask
Python Flask
112 votes133 views5 answers
Python string cut last n characters
Python
0 vote123 views1 answer
Python all available paths
Python
12 votes131 views3 answers
Pandas xlsx to dataframe
Python
7 votes124 views6 answers
Python random word
Python
-1 vote110 views1 answer
Python delete file from directory
Python