LuaWebsocketQuik/main.lua

local copas = require "copas"
local socket = require "socket"
local cjson = require "cjson"

local WebSocketClient = require('websocket')



local client = WebSocketClient.new({
  uri = "http://localhost:3000"
})

function myFunction()
  local testJSON = {
    id = 123,
    price = 0,
    name = 'Alex',
    volume = 0
  }

  -- print(type(testJSON) == 'table')
  client:send({
    command = 'orders',
    body = testJSON
  })
end

-- Sleep for 2 seconds (2000 ms)
socket.sleep(5)
myFunction()

copas.loop()