put player pos

p = peripheral.wrap("left")

function worker(index)
		if playerlist[index] == nil then
			return
		end
		if playerlist[index] == "serverdb" then
			return
		end
        local pl = p.getPlayerByName(playerlist[index])
        local ent = pl.asEntity()
		local x, y, z = ent.getPosition()
    	local response = http.get("https://highcalc.fcosma.it/rfi/portale/api/put_player?player="..playerlist[index].."&pos="..x..","..z).readAll()
		print("Put data of player "..playerlist[index].." -- Result: "..response)
end

while true do
    playerlist = p.getPlayerUsernames()
	for index = 1, #playerlist do
		worker(index)
	end
	sleep(10)
end