django:redis:CommandError:您尚未设置ASGI_APPLICATION，这是运行服务器所需的 [英] django:redis:CommandError: You have not set ASGI_APPLICATION, which is needed to run the server

问题描述

我正在尝试在Django中创建套接字.我按照链接安装了asgi_redis.当我运行命令python manage.py runserver时，出现以下错误.

I am trying to create socket in django. I installed asgi_redis as per this link. When I ran the command python manage.py runserver, I am getting below error.

>python manage.py runserver
CommandError: You have not set ASGI_APPLICATION, which is needed to run the server.

由于我还没有启动Redis，因此可能出现上述错误.我有点困惑，我是否需要单独安装Redis还是只需要启动Redis，因为我已经安装了asgi_redis?

As I havent started the redis, above error might be because of this. I am bit confused , do I need to install Redis separately or just need to start the redis as I have already installed the asgi_redis?

redis的project/settings.py文件条目.

project/settings.py file entry for redis.

CHANNEL_LAYERS = {
    'default': {
        'BACKEND': 'asgi_redis.RedisChannelLayer',
        'CONFIG': {
            'hosts': [('localhost', 6379)],
        },
        'ROUTING': 'example_channels.routing.channel_routing',
    }
}

推荐答案

您应该为WebSocket服务器编写路由配置.在 settings.py 文件的同一文件夹中创建文件 mysite/routing.py ，并包含以下代码:

You should write routing configuration for your WebSocket server. Create a file mysite/routing.py in the same folder of the settings.py file and include the following code:

# mysite/routing.py
from channels.routing import ProtocolTypeRouter

application = ProtocolTypeRouter({
    # (your routes here)
})

您可能还忘记了将Channels指向根路由配置.编辑mysite/settings.py文件，并将以下内容添加到它的底部:

You also might forgot to point Channels at the root routing configuration. Edit the mysite/settings.py file and add the following to the bottom of it:

ASGI_APPLICATION = 'mysite.routing.application'

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