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我已经遵循了一些关于设置 django 频道和阅读 asgi 文档的教程,并且在将我的 websocket 请求代理到必要的 daphne 侦听器时遇到了困难。

这是达芙妮显示的内容:

$ $ daphne -v2 -b 127.0.0.1 -p 8443 asgi:application

2018-10-07 03:48:33,533 INFO     Starting server at tcp:port=8443:interface=127.0.0.1
2018-10-07 03:48:33,534 INFO     HTTP/2 support not enabled (install the http2 and tls Twisted extras)
2018-10-07 03:48:33,534 INFO     Configuring endpoint tcp:port=8443:interface=127.0.0.1

(注意:我也尝试过 SSL 版本,使用$ daphne -e ssl:8444:privateKey=privkey.pem:certKey=fullchain.pem asgi:application -b 127.0.0.1 -p 8443

在我的 apache.conf 文件中:

WSGIScriptAlias / home/david/data-py/wsgi.py
WSGIPythonPath /home/david/lib/python3.6/site-packages

RewriteEngine on
RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC]
RewriteCond %{HTTP:CONNECTION} Upgrade$ [NC]
RewriteRule .* wss://127.0.0.1:8443%{REQUEST_URI} [P,L]
<VirtualHost *:80>
    ServerName d.data.com
    <Directory /home/david/data-py>
       Order allow,deny
       Allow from all
       Require all granted
    </Directory>
    RewriteCond %{SERVER_NAME} =d.data.com
    RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>

最后,在实际的浏览器中,我正在做:

new WebSocket('wss://d.data.com/ws/registration/asdf1')
# it was working on localhost at "wss://localhost:8000/ws/registration/02488"

并且全部启用:

  • a2enmod 重写
  • a2enmod 代理
  • a2enmod proxy_wstunnel

我在上面的配置中遗漏了什么吗?每次我访问 websocket 页面时它只有 404,所以它显然没有“接收”ws 请求。也许其中一些与使用 https 有关?在我能找到的 django-channels 或 asgi 文档中没有任何相关内容。

最后,如果这有任何用处:

david@instance-3:~$ sudo netstat -ntlp | grep LISTEN
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      400/systemd-resolve 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1010/sshd           
tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN      3713/mysqld         
tcp6       0      0 :::80                   :::*                    LISTEN      14853/apache2       
tcp6       0      0 :::22                   :::*                    LISTEN      1010/sshd           
tcp6       0      0 :::443                  :::*                    LISTEN      14853/apache2      
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0 回答 0