接受客户端连接时出错：错误 SSL 例程：ssl3_get_record：错误的版本号 HEROKU DJANGO CHANNELS

编程问答 2022-04-29

问题描述

我通过互联网上的几个指南构建了我的聊天应用程序，它在我的本地主机上运行良好。尝试在 Heroku 上部署我的项目时，我每次都会遇到很多问题。你可以在下面看到我的日志：

2021-06-01T10:43:19.131596+00:00 app[chatworker.1]: ConnectionResetError: [Errno 104] Connection reset by peer
2021-06-01T10:43:19.455696+00:00 heroku[chatworker.1]: Process exited with status 1
2021-06-01T10:43:19.574389+00:00 heroku[chatworker.1]: State changed from up to crashed
2021-06-01T10:43:19.000000+00:00 app[redis-contoured-10033]: Error accepting a client connection: error:1408F10B:SSL routines:ssl3_get_record:wrong version number
2021-06-01T10:43:23.147959+00:00 app[chatworker.1]: Error waiting for network: Resource temporarily unavailable

我的 settings.py 的片段：

Asgi_APPLICATION = "dontbuyit.asgi.application"

CHANNEL_LAYERS = {
    'default': {
        'BACKEND': 'channels_redis.core.RedisChannelLayer','CONfig': {
            "hosts": [os.environ.get('MY_REdis_URL',('127.0.0.1',6379))],},}
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache","LOCATION": os.environ.get('REdis_URL'),"OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient","CONNECTION_POOL_kwargs": {
                "ssl_cert_reqs": None
            },}
    }
}
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO','https')

asgi.py:

import os 
import django

os.environ.setdefault("DJANGO_SETTINGS_MODULE","dontbuyit.settings") django.setup() from channels.auth import AuthMiddlewareStack from channels.routing import ProtocolTypeRouter,URLRouter from django.core.asgi import get_asgi_application import chat.routing

application = ProtocolTypeRouter({   "http": get_asgi_application(),"websocket": AuthMiddlewareStack(
        URLRouter(
            chat.routing.websocket_urlpatterns
        )
    ),})

chat/routing.py

from django.urls import re_path

from . import consumers

websocket_urlpatterns = [
    re_path(r'ws/chat/$',consumers.ChatConsumer.as_asgi()),re_path(r'ws/chat/(?P<room_name>\w+)/$',re_path(r'wss/chat/$',re_path(r'wss/chat/(?P<room_name>\w+)/$',

dontbuyit/routing.py

from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter,URLRouter
import chat.routing

application = ProtocolTypeRouter({
    'websocket': AuthMiddlewareStack(
        URLRouter(
            chat.routing.websocket_urlpatterns
        )
    ),})

简介：

web: daphne dontbuyit.asgi:application --port $PORT --bind 0.0.0.0 -v2
chatworker: python manage.py runworker channels --settings=dontbuyit.settings -v2

我被困了三天，找不到有用的信息，希望你能帮帮我

解决方法

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