Why not support standard client api?

[lifubang]

stackoverflow: https://stackoverflow.com/questions/45433580/why-not-support-standard-client-api

I want to:

• report a bug

Current behaviour

<script type="text/javascript">
var socket = new WebSocket('wss://ws.acmcoder.com:3333'); 

socket.onopen = function(event) { 
  socket.send('I am the client and I\'m listening!'); 

  socket.onmessage = function(event) { 
    console.log('Client received a message',event); 
  }; 

  socket.onclose = function(event) { 
    console.log('Client notified socket has closed',event); 
  }; 

  //socket.close() 
};
</script>

it displays: (Opcode -1)
By the way, If run the web socket server with Workman, It works.

Setup

• OS: Windows 10
• browser: chrome
• socket.io version: 2.0.3

[darrachequesne]

Socket.IO is not a WebSocket server. Please see ws instead.

[lifubang]

@darrachequesne
But Socket.IO also provide WebSocket Server. I have found the succussful wss address when the client use socket.io library. But this address can't connet by other client library.
wss://ws.acmcoder.com:3333/socket.io/?EIO=3&transport=websocket&sid=e_M_bEN6KH8mfw9vAAAA