Errors

esp32.ino

#include <WiFi.h>
char fling = 1;
bool detect = 1;
const char* ssid     = "My wifi SSID";
const char* password = "My super secret password!";
WiFiServer server(80);

void setup()
{
  pinMode(2, OUTPUT);

  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
  }
  server.begin();
}

void loop() {

  WiFiClient client = server.available();   // listen for incoming clients

  if (client) {                             // if you get a client,
    String req = client.readStringUntil('\r');
    client.flush();
    if (req.indexOf("/stat/1") != -1) {
      fling = 1;
      detect = 0;
    }
    else if (req.indexOf("/stat/2") != -1) {
      fling = 2;
      detect = 0;
    }
  }

  if (fling == 1 && detect == 0) {
    digitalWrite(2, HIGH);
  }
  detect = 1;
}

if (fling == 2 && detect == 0) {
  digitalWrite(2, LOW);
}
detect = 1;
}