Source code esp32 , baca mifare dan konek wifi

SSID API

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Password API

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Link API1

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Link API1

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Waktu aktif

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Waktu non akif

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#include

#include

const char* ssid = "NamaSSID";

const char* password = "88888888";

// URL API

const char* serverName = "https://xxxxxx.com";

void setup() {

  Serial.begin(115200);

  // Koneksi WiFi

  WiFi.begin(ssid, password);

  Serial.print("Menghubungkan ke WiFi");

  while (WiFi.status() != WL_CONNECTED) {

    delay(500);

    Serial.print(".");

  }

  Serial.println("\nTerhubung ke WiFi");

  Serial.print("IP Address: ");

  Serial.println(WiFi.localIP());

  // Cek koneksi sebelum POST

  if (WiFi.status() == WL_CONNECTED) {

    HTTPClient http;

    // Inisialisasi HTTP

    http.begin(serverName);

    // Header (wajib kalau API butuh JSON)

    http.addHeader("Content-Type", "application/json");

    // 🔸 Body POST (sesuaikan dengan API jika perlu)

    String postData = "{}"; // bisa diisi sesuai kebutuhan

    // Kirim POST

    int httpResponseCode = http.POST(postData);

    if (httpResponseCode > 0) {

      Serial.print("Response Code: ");

      Serial.println(httpResponseCode);

      String response = http.getString();

      Serial.println("Response:");

      Serial.println(response);

    } else {

      Serial.print("Error Code: ");

      Serial.println(httpResponseCode);

    }

    http.end();

  }

}

void loop() {

  // kosong (hanya eksekusi sekali di setup)

}