local server = require "nginx.websocket.server"

function geows()
  local wb, err = server:new {
    timeout = 5000,
    max_payload_len = 65535
  }
  if not wb then
    ngx.log(ngx.ERR, "failed to new websocket: ", err)
    return ngx.exit(444)
  end

  while true do
    local bytes, err = wb:send_text(string.format("%s haha!",data))
    if not bytes then
      ngx.log(ngx.ERR, "failed to send text: ", err)
      return ngx.exit(444)
    end
    ngx.sleep(1)
  end

  --[[while true do
    local data, typ, err = wb:recv_frame()
    if wb.fatal then
      ngx.log(ngx.ERR, "failed to receive frame: ", err)
      return ngx.exit(444)
    end
    if not data then
      local bytes, err = wb:send_ping()
      if not bytes then
        ngx.log(ngx.ERR, "failed to send ping: ", err)
        return ngx.exit(444)
      end
    elseif typ == "close" then break
    elseif typ == "ping" then
      local bytes, err = wb:send_pong()
      if not bytes then
        ngx.log(ngx.ERR, "failed to send pong: ", err)
        return ngx.exit(444)
      end
    elseif typ == "pong" then
      ngx.log(ngx.INFO, "client ponged")
    elseif typ == "text" then
      local bytes, err = wb:send_text(string.format("%s haha!",data))
      if not bytes then
        ngx.log(ngx.ERR, "failed to send text: ", err)
        return ngx.exit(444)
      end
    end
  end--]]
  wb:send_close()
end

geows()