Created
February 28, 2021 20:08
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| ledPin = 1 | |
| gpio.mode(ledPin, gpio.OUTPUT) | |
| gpio.write(ledPin, gpio.LOW) | |
| 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.."<!DOCTYPE HTML><html> \ | |
| <head> \ | |
| <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"> \ | |
| <title>Esp 8266 Web Server</title> \ | |
| <style> \ | |
| html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;} \ | |
| .button { background-color: #4CAF50; border: none; color: white; padding: 16px 40px; \ | |
| text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;} \ | |
| .button2 {background-color: #555555;} \ | |
| </style> \ | |
| </head> \ | |
| <body> \ | |
| <h1> ESP 8266 Web server</h1>" | |
| if(_GET.pin == "ON")then | |
| gpio.write(ledPin, gpio.HIGH) | |
| elseif(_GET.pin == "OFF")then | |
| gpio.write(ledPin, gpio.LOW) | |
| end | |
| local pinState = gpio.read(ledPin) | |
| if(pinState == gpio.HIGH)then | |
| buf = buf.."<p>Ventilador ligado</p> \ | |
| <p><a href=\"/?pin=OFF\"><button class=\"button button2\">Desligar</button></a></p>" | |
| else | |
| buf = buf.."<p>Ventilador desligado</p> \ | |
| <p><a href=\"/?pin=ON\"><button class=\"button\">Ligar</button></a></p>" | |
| end | |
| buf = buf.."</body></html>" | |
| client:send(buf) | |
| end) | |
| conn:on("sent", function (c) c:close() end) | |
| end) |
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