query($sql); $features = []; if (!$result) { http_response_code(500); echo json_encode(['status' => 'error', 'message' => 'Query gagal: ' . $conn->error]); $conn->close(); exit; } if ($result && $result->num_rows > 0) { while($row = $result->fetch_assoc()) { // Mendecode data JSON koordinat agar bisa langsung digunakan oleh Leaflet di frontend $row['geometry_data'] = json_decode($row['geometry_data']); // Memastikan nilai_ukur dikirim sebagai angka (float/double) $row['nilai_ukur'] = (float)$row['nilai_ukur']; $features[] = $row; } } // Mengirimkan data dalam format JSON echo json_encode($features); // Menutup koneksi database $conn->close(); ?>