Connection Refused to WebSocket Server

[Fierce-Cat]

I installed the background as described in the readme, but the player returned the following:
Connection with 'ws://127.0.0.1:1207 /' WebSocket failed: connection establishment error: net :: ERR_CONNECTION_REFUSED

The following code has an error:

I am sure that server.js is running on the server before accessing the player (according to readme):

The "danmuku" folder belongs to root:root and the permissions are 755.

If you wish to view my test page, this is the link: live.kerbcat.com

Hope to get help as soon as possible, thank you.

[Izumi-kun]

Change 127.0.0.1 to external host name.

[Fierce-Cat]

After I replaced 127.0.0.1 with the external address of my server, it didn't display an error, but at the same time I opened two browser windows and danmu still didn't show up.

[Fierce-Cat]

Trying to rebuild a server and reinstall it, it is still unusable. Is it due to the update of Dplayer version?

[SukiYume]

I don't know if you still care about this problem, but I solved it. There are a few things that need to be modified.

First, the server.js

var hexColorRegExp = /^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/;
var typeRegExp =/^(top|bottom|right)$/;
//// change these two variables to the following form, because the message format of dplayer has changed.  ////
var hexColorRegExp = /^\d{8}$/
var typeRegExp = /^(0|1|2)$/;

If you use your domain by nginx, and applied https, should add websocket proxy to nginx.conf. For example:

map $http_upgrade $connection_upgrade {
            default upgrade;
            '' close;
}
server
{
  		...
      server_name your.domain;
      root  /path/to/index.html;
         
      location / {
          index  index.html index.htm;
      }

      location /websocket {
          proxy_pass http://127.0.0.1:port;
       	  proxy_http_version 1.1;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection $connection_upgrade;
          proxy_set_header HOST $host;
          proxy_set_header X-Real-IP $remote_addr;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_pass_request_headers on;
      }
  		...
}

Then, change your index.html

apiBackend: createApiBackend('ws://localhost:1207', function (dan) {
<!-- change the url to the following form, if https, ws->wss, if not, keep ws. -->
apiBackend: createApiBackend('wss://your.domain/websocket', function (dan) {

Hope this can help you.