wifi.setmode(wifi.SOFTAP) wifi.ap.config({ssid="test",pwd="12345678"}) gpio.mode(1, gpio.OUTPUT) srv=net.createServer(net.TCP) srv:listen(80,function(conn) conn:on("receive", function(client,request) local buf = "" local _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP") if(method == nil)then _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP") end local _GET = {} if (vars ~= nil)then for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do _GET[k] = v end end buf = buf.."<h1> Hello, NodeMcu.</h1><form src=\"/\">Turn PIN1 <select name=\"pin\" onchange=\"form.submit()\">" local _on,_off = "","" if(_GET.pin == "ON")then _on = " selected=true" gpio.write(1, gpio.HIGH) elseif(_GET.pin == "OFF")then _off = " selected=\"true\"" gpio.write(1, gpio.LOW) end buf = buf.."<option".._on..">ON</opton><option".._off..">OFF</option></select></form>" client:send(buf) end) conn:on("sent", function (c) c:close() end) end)