Project code

#include <WiFi.h>
const char* ssid = "ESP32-LED";
const char* password = "12345678";
WiFiServer server(80);
const int ledPin = 2;

void setup() {
  Serial.begin(115200);
  pinMode(ledPin, OUTPUT);
  WiFi.softAP(ssid, password);
  IPAddress IP = WiFi.softAPIP();
  Serial.print("Access Point IP: ");
  Serial.println(IP);
  server.begin();
}

void loop() {
  WiFiClient client = server.available();
  if (client) {
    Serial.println("New Client Connected.");
    String currentLine = "";
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();
        Serial.write(c);
        if (c == '\n') {
          if (currentLine.length() == 0) {
            client.println("HTTP/1.1 200 OK");
            client.println("Content-type:text/html");
            client.println();
            client.println("<h1>ESP32 LED Control</h1>");
            client.println("<p><a href=\"/LED_ON\">Turn LED ON</a></p>");
            client.println("<p><a href=\"/LED_OFF\">Turn LED OFF</a></p>");
            client.println();
            break;
          } else {
            if (currentLine.indexOf("GET /LED_ON") >= 0) {
              digitalWrite(ledPin, HIGH);
            }
            if (currentLine.indexOf("GET /LED_OFF") >= 0) {
              digitalWrite(ledPin, LOW);
            }
            currentLine = "";
          }
        } else if (c != '\r') {
          currentLine += c;
        }
      }
    }
    client.stop();
    Serial.println("Client Disconnected.");
  }
}