django-channels

问题 I have a problem with my configuration supervisor, my file is in etc/supervisor/conf.d/realtimecolonybit.conf , When I try command supervisorctl reread, show me the "No config updates to processes" and when I try the other command like this supervisorctl status realtimecolonybit Shows me this error realtimecolonybit FATAL can't find command '/home/ubuntu/realtimecolonybit/bin/start.sh;' And when try the supervisorctl start realtimecolonybit show me this error realtimecolonybit: ERROR (no such

问题 I've successfully created a websocket on my Django(v. 2.0)-powered website using Django channels (v. 2.1.5). Everything is fine but I'm wondering what about CSRF token. Is it needed in case of websockets? Documentation says that it's enough to use OriginValidator to prevent such thread but I'd like to ensure that. I mean, what has happend to CSRF token? Am I just sending data through secure channel without it and backend automagically checks everything? And if that's so then why? And why

问题 channels==2.1.2 | channels-redis==2.2.1 | daphne==2.2.0 | Django==1.11.6 I've upgraded to Channels 2 specifically for the ability to access and modify the session from within a consumer (and access it in a view), but that doesn't seem to be working. Basically, I want to identify AnonymousUser s and send them messages (each his own, not all of them together). Here's my routing.py file: application = ProtocolTypeRouter({ # (http->django views is added by default) 'websocket':

问题 I'm currently trying to create a backend server to communicate with some clients with a websocket. The clients makes some request to the backend and the backend responds directly to the client through a consumer. In addition, I've got an API that needs to send some requests to the client. It has to go through the opened socket of the consumer. I'm using Django Rest Framework for the API. So I've got 2 apps for now. One for the consumer and one for the API. I want to know if it's the correct

问题 I am using django-channels to add HTTP2 & WebSocket support for my application. I could not find a lot of documentation as to how to scale channels. Below is my nginx configuration that load balances multiple instances of daphne running on the same machine but different ports. Is this the correct way to do it? upstream socket { least_conn; server 127.0.0.1:9000; server 127.0.0.1:9001; server 127.0.0.1:9002; server 127.0.0.1:9003; } server { listen 80; server_name 127.0.0.1; location =

问题 I'm messing around semi-seriously with Python to create a sort of a gatekeeper server between a restricted-access system and a GAE application. I'm going to start with a more general question, before potentially moving on to a specific code-related question. Overview The restricted-access system is set up with a command-line Python app that opens a WebSocket connection to the Django Channels app running on an intermediate server, and begins sending out regular heartbeat frames, which the

问题 I decided to replace uwsgi with daphne since I was having issues with Django Channels and uwsgi. After following this tutorial. I configured my nginx this way in sites-enabled. Most of the other examples I have come across are not using daphne so I could not relate to them. server { # the port your site will be served on listen 80; server_name .MyDomain.com; charset utf-8; # max upload size client_max_body_size 75M; # adjust to taste # Django media location /media { # your Django project's

问题 I am working on developing a django app named app, which is a part of a django project, but i am getting some problems when try to login admin. import os BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) SECRET_KEY = 'something' DEBUG = True ALLOWED_HOSTS = ['*'] INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'connections', 'custom_user',

问题 I am planning to build a home automation system where IoT devices communicate with the MQTT broker.The system also involves a Django web server that serves API for ios/android devices. I will describe an example of what I want to implement. An API call is made from mobile app to Django server to turn ON a device. When such API request is made to Django, it should push 'Turn ON' data to IoT device via MQTT protocol. Also, IoT devices send some real time data to the MQTT broker. Upon receiving

问题 I need to postpone sending channels message. Here is my code: # consumers.py class ChatConsumer(WebsocketConsumer): def chat_message(self, event): self.send(text_data=json.dumps(event['message'])) def connect(self): self.channel_layer.group_add(self.room_name, self.channel_name) self.accept() def receive(self, text_data=None, bytes_data=None): send_message_task.apply_async( args=( self.room_name, {'type': 'chat_message', 'message': 'the message'} ), countdown=10 ) # tasks.py @shared_task def