wss 'wss://~/sockjs-node/824/hvdylsoy/websocket' failed: Error during WebSocket handshake: Unexpected response code: 400

[jjkim0816]

You want to:

Where is the problem, and how to fix this error?

Current behaviour

• server architecture
  network : browser <-> proxy <-> node.js web server(vue.js, yarn)
  https : browser <-> proxy
  http : proxy <-> node.js web server(vue.js, yarn)

I commanded "yarn dev &" and requested https://~ on Chrome.
Print errors ERR_SSL_PROTOCOL_ERROR, rror during WebSocket handshake: Unexpected response code: 400

Steps to reproduce (if the current behaviour is a bug)

Expected behaviour

What is expected?

Setup

• OS:
• browser:
• socket.io version:

[darrachequesne]

wss://~/sockjs-node/824/hvdylsoy/websocket

Are you using a Socket.IO client, or a Sockjs one?

[darrachequesne]

Closed due to inactivity, please reopen if needed.