Wokwi - Online ESP32, STM32, Arduino Simulator

#include <WiFi.h>
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
const int ledPin = 13;
WiFiServer server(80);
void setup() {
pinMode(ledPin, OUTPUT);
Serial.begin(115200);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("Connected!");
server.begin();
}
void loop() {
WiFiClient client = server.available();
if (client) {
String request = client.readStringUntil('\r');
client.flush();
if (request.indexOf("/LED=ON") != -1) {
digitalWrite(ledPin, HIGH);
} else if (request.indexOf("/LED=OFF") != -1) {
digitalWrite(ledPin, LOW);
}
client.print("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
client.print("<!DOCTYPE HTML><html><body>");
client.print("<h1>ESP32 LED Control</h1>");
client.print("<p><a href=\"/LED=ON\">Turn LED ON</a></p>");
client.print("<p><a href=\"/LED=OFF\">Turn LED OFF</a></p>");
client.print("</body></html>");
delay(10);
client.stop();
}
}