Question

WebSocket可在开发服务器中使用，但不能在Google云中使用。官方文档在Flask中提供了一个WebSocket示例。但是我没有在Django得到一个。

我认为错误的原因是app.yaml中的 entrypoint：变量。

app.yaml

# [START runtime]
runtime: python
env: flex
entrypoint: gunicorn -b :$PORT myproject.wsgi:application

beta_settings:
    cloud_sql_instances: project-id:region:instance-name

runtime_config:
  python_version: 3
# [END runtime]

settings.py

ASGI_APPLICATION = "myproject.routing.application"

# channels
CHANNEL_LAYERS = {
    "default": {
        "BACKEND": "channels_redis.core.RedisChannelLayer",
        "CONFIG": {
            # "hosts": [("localhost", 6379)],
            "hosts": [("redis-ip", port)]
        },
        "ROUTING": "myproject.routing.application",
    },
}

routing.py

from channels.routing import ProtocolTypeRouter, URLRouter
from django.urls import path
from app.consumers import NoseyConsumer

application = ProtocolTypeRouter({
    "websocket": URLRouter([
        path("path/", NoseyConsumer),
    ])
})

在Google Cloud中会引发错误：

“失败：WebSocket握手时出错：意外的响应代码：404”。

websocket Django应用的app.yaml配置

0 个答案: