import 'dart:convert'; import 'package:http/http.dart' as http; class ApiService { final http.Client _client; ApiService({http.Client? client}) : _client = client ?? http.Client(); Future sendScanData( String url, { required String barcode, required String codeType, }) async { try { final response = await _client .post( Uri.parse(url), headers: {'Content-Type': 'application/json'}, body: jsonEncode({ 'barcode': barcode, 'code_type': codeType, 'timestamp': DateTime.now().toUtc().toIso8601String(), }), ) .timeout(const Duration(seconds: 5)); return response.statusCode >= 200 && response.statusCode < 300; } catch (_) { return false; } } }