TLSStreamProtocolError

[geohuz]

import pkg/[chronos, chronicles, stew/byteutils]
import websock/websock
import std/[strformat, json]

const
  clientFlags = {NoVerifyHost}
  host = "api.hyperliquid.xyz"
  port = 443
  path = "/ws"
  agent = "nim-ws-client"

logScope:
  topics = "hyperliquid-ws"

# 封装连接
proc connectServer(path: string): Future[WSSession] {.async.} =
  let ws = await WebSocket.connect(
    host = &"{host}:{port}",  # 官方例子也用 host:port 方式
    path = path,
    secure = true,
    flags = clientFlags
  )
  return ws

proc main() {.async.} =
  info "Connecting to Hyperliquid WebSocket...", host=host, port=port, path=path

  let ws = await connectServer(path)
  info "✅ Connected", state = ws.readyState

  # 发送合法 JSON 消息
  let msgObj = %*{
    "channel": "heartbeat",
    "type": "ping",
    "data": {}
  }
  let msgStr = $msgObj
  await ws.send(msgStr)
  trace "Sent JSON message", data=msgStr

  # 接收服务器响应
  let buff = await ws.recvMsg()
  if buff.len > 0:
    let resp = string.fromBytes(buff)
    info "Received response", resp=resp
  else:
    warn "Empty response from server"

  # 关闭连接
  await ws.close()
  info "Closed connection"

when isMainModule:
  waitFor main()

Getting:

INF 2025-10-20 17:32:39.158+00:00 Connecting to Hyperliquid WebSocket... topics="hyperliquid-ws" tid=4025441 host=api.hyperliquid.xyz port=443 path=/ws asyncstream.nim(814) write client.nim(108) request websock.nim(157) connect websock.nim(161) connect ??? connect main.nim(17) connectServer main.nim(28) main asyncfutures.nim(649) waitFor Error: unhandled exception: (RecvFatalAlert) Fatal alert (40) received from the peer (code: 296) [TLSStreamProtocolError]

I've tried with a nodejs client without any issue.