WebSocket with Laravel-echo-server: 502 Bad gateway

WebSocket with Laravel-echo-server: 502 Bad gateway

我一个多星期都找不到解决方案。在开发服务器上一切正常,但在生产服务器上却不行。我没力气了,求助各位同仁:)

我使用 CloudFlare 在 Socket.io 上使用 Laravel-echo-server。尝试连接时,出现错误: WebSocketError:收到意外状态代码(502 错误网关)

Ubuntu 16.04.7 LTS,Laravel 回声服务器: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!

好的,下一个:

$ curl 127.0.0.1:6001
> OK

下一个:

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

我收到错误:

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

Laravel回显服务器是运行,我可以看到它的事件。尝试在 laravel-echo-server.json 中更改主机(127.0.0.1,localhost,null,0.0.0.0),在 nginx 代理中更改为 localhost,127.0.0.1 - 没有任何帮助。我试图在 nginx 主机中添加 upstreams,它没有帮助。 此信息也没有帮助:https://github.com/tlaverdure/laravel-echo-server/issues/273

求求你帮忙:)

我想这是你的问题。

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

我不知道问题出在哪里,但我找到了解决办法。 我更新了很多:将 Nginx 更新到 1.19.1,可能安装了一些额外的模块。不是全局安装 npm,而是本地安装。 它奏效了...

注意:这仅在您编写 location /socket.io. 时有效 这肯定不是重点:"authHost": "http://localhost"