postAPIOfTraceability method

Implementation

Future<BaseResponse> postAPIOfTraceability(String url, String method, data,
    {bool hasHeader = true,
      Map<String, String>? body,
      List<String>? files,
      List<FileByte>? realFiles1,
      List<FileByte>? realFiles2,
      List<FileByte>? realFiles3,
      List<FileByte>? realFiles4,
      String paramFile1 = 'attachment[file][]',
      String paramFile2 = 'attachment[file][]',
      String paramFile3 = 'attachment[file][]',
      String paramFile4 = 'attachment[file][]'}) async {
  final baseResponse = BaseResponse();
  try {
    final request = http.MultipartRequest(method, Uri.parse(Constants().baseUrl + url));

    if (hasHeader) request.headers.addAll(await _getHeader());

    if (body != null) request.fields.addAll(body);

    if (files != null && files.isNotEmpty) {
      for (String path in files)
        request.files.add(_createPartFile(File(path), paramFile1));
    } else {
      if (realFiles1 != null) {
        for (FileByte file in realFiles1)
          request.files.add(_createPartFileByte(file, paramFile1));
      }
      if(realFiles2 != null){
        for (FileByte file in realFiles2)
          request.files.add(_createPartFileByte(file, paramFile2));
      }
      if(realFiles3 != null){
        for (FileByte file in realFiles3)
          request.files.add(_createPartFileByte(file, paramFile3));
      }
      if(realFiles4 != null){
        for (FileByte file in realFiles4)
          request.files.add(_createPartFileByte(file, paramFile4));
      }
    }
    final streamResponse = await request.send().timeout(Duration(seconds: request.files.isEmpty ? 90 : Constants().timeout));
    final response = await http.Response.fromStream(streamResponse);
    print('\nadvn-request url: ' + Constants().baseUrl + url);
    print('\nadvn-response: ${response.body}\n');
    baseResponse.fromJson(jsonDecode(response.body), data);
  } catch (e) {
    return _responseError(baseResponse, e);
  }
  return baseResponse;
}