Homewizard websocket

[gjniewenhuijse]

In the new Homewizard v2 api there's a websocket to receive device updates, see:
WebSocket | HomeWizard Energy API Documentation

From the forum i used an example, but i received an error:

Code:

* table:
["type"]
  * string: authorization_requested
["data"]
  * table:
   ["api_version"]
    * string: 2.0.1

* string: receive failed: error:0A000126:SSL routines::unexpected eof while reading

My code

Code:

if not client then
  ws = require('user.websocket')
  json = require('json')
 
  local ip = 'MYIP'
  local token = 'MYTOKEN'
  local url = 'wss://' .. ip .. '/api/ws'


  client, err = ws.client('sync', 10)
  res, err = client:connect(url)

  if res then
    -- send authorization
    client:send(json.encode({
      type = 'authorization',
      payload = 'data=' .. token,
    }))
   
    -- subscribe op batteries
        --client:send(json.encode({
          --type = 'subscribe',
          --data = 'batteries'
        --}))
  else
    log('connection failed: ' .. tostring(err))
    client:close()
    client = nil
  end

else
  data, _, _, opcode, err = client:receive()

  if data then
    data = json.pdecode(data)

    if data then
      log(data)
    end
  else
    log('receive failed: ' .. tostring(err))
    client:close()
    client = nil
  end
end