带Laravel-echo-server的WebSocket:502错误的网关

问题描述

我找不到一个多星期的解决方案。一切在开发服务器上都可以正常运行,但在生产环境上却无法正常运行。我没有力量,我向您呼吁,同事们:)

我正在使用CloudFlare在Socket.io上使用Laravel-echo-server。尝试连接时,出现错误 WebSocketError:收到了意外的状态代码(502错误的网关)

Ubuntu 16.04.7 LTS, Laravel Echo Server :1.6.1, NodeJs :v12.19.0

laravel-echo-server.json:

    {
    "authHost": "http://localhost","authEndpoint": "/broadcasting/auth","clients": [
        {
            "appId": "...","key": "..."
        }
    ],"database": "redis","databaseConfig": {
        "redis": {
            "password": "...","port": "...","db": 0
        },"sqlite": {}
    },"devMode": true,"host": "","port": "6001","protocol": "http","socketio": {
        "transports": ["websocket","polling"]
    },"secureOptions": 67108864,"sslCertPath": "","sslKeyPath": "","sslCertChainPath": "","sslPassphrase": "","subscribers": {
        "http": true,"redis": true
    },"apiOriginAllow": {
        "allowCors": true,"allowOrigin": "*","allowMethods": "GET,POST","allowHeaders": "Origin,Content-Type,X-Auth-Token,X-Requested-With,Accept,Authorization,X-CSRF-TOKEN,X-Socket-Id"
    }
}

Nginx主机:

    server {
        listen 8443 ssl;
        server_name domain.tld;       
        ssl_certificate /etc/Nginx/ssl/my.crt;
        ssl_certificate_key  /etc/Nginx/ssl/my.key;
        error_log /var/log/Nginx/domain.tld/ws.log info;

        location /ws {
                proxy_pass http://127.0.0.1:6001;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "Upgrade";
        }
}

启动EchoServer之后,我看到:

L A R A V E L  E C H O  S E R V E R

version 1.6.1

⚠ Starting server in DEV mode...

✔  Running at localhost on port 6001
✔  Channels are ready.
✔  Listening for http events...
✔  Listening for redis events...

Server ready!

好,下一个

$ curl 127.0.0.1:6001
> OK

下一步:

websocat wss://domain.tld:8443/ws

我得到了错误

websocat: WebSocketError: Received unexpected status code (502 Bad Gateway)

Laravel回显服务器正在运行,我可以看到其事件。尝试将Nginx代理中的laravel-echo-server.json(127.0.0.1,localhost,null,0.0.0.0)中的主机更改为 localhost,127.0.0.1 -没有任何帮助。我试图在Nginx主机中添加上游,但这没有帮助。 此信息也无济于事:https://github.com/tlaverdure/laravel-echo-server/issues/273

请帮助:)

解决方法

我认为这是您的问题。

{
  "authHost": "http://localhost" // This should be your domain name
}
,

我不知道问题出在哪里,但是我找到了解决方案。 我做了很多更新:将Nginx更新为1.19.1,可能安装了一些其他模块。不是全局安装的,而是本地安装的npm。 而且有效...

注意:仅当您编写 location /socket.io时,此功能才起作用。 那不是确定的重点:“ authHost”:“ http:// localhost”