Creation of custom package

[saumya_gandhi@outlook.com]

You need to modify the upgrade_request function in websocket library:

Code:

local upgrade_request = function(req, key)   local format = string.format   local lines = {     format('GET %s HTTP/1.1',req.path or ''),     format('Host: %s',req.host),     'Upgrade: websocket',     'Connection: Upgrade',     format('Sec-WebSocket-Key: %s',key),     'Sec-WebSocket-Version: 13',   }   if self.protocol then     tinsert(lines, format('Sec-WebSocket-Protocol: %s', self.protocol))   end   if req.port and req.port ~= 80 then     lines[2] = format('Host: %s:%d',req.host,req.port)   end   if req.userinfo then     local auth = format('Authorization: Basic %s', base64enc(req.userinfo))     tinsert(lines, auth)   end   tinsert(lines,'\r\n')   return tconcat(lines,'\r\n') end

Then create connection like this (change API key):

Code:

ws = require('user.websocket') json = require('json') url = 'wss://door.casambi.com/v1/bridge/' client, err = ws.client('sync', 10) client.protocol = 'API-key' res, err = client:connect(url) log(res, err)

After making the changes in library, it throws the following error:-

User library websocket:292: attempt to index global 'self' (a nil value)
stack traceback:
User library websocket:292: in function 'upgrade_request'
User library websocket:462: in function 'connect'
User script:8: in main chunk