deleteItem method

Future<String> deleteItem(bool fileFlag, String itemLoc)

Delete a file or a directory

Implementation

Future<String> deleteItem(bool fileFlag, String itemLoc) async {
  String contentType = '';

  /// Set up directory or file parameters
  if (fileFlag) {
    /// This is a file (resource)
    contentType = 'text/turtle';
  } else {
    /// This is a directory (container)
    contentType = 'application/octet-stream';
  }

  String encKeyUrl = webId.replaceAll('profile/card#me', itemLoc);
  String dPopToken =
      genDpopToken(encKeyUrl, rsaKeyPair, publicKeyJwk, 'DELETE');

  final createResponse = await http.delete(
    Uri.parse(encKeyUrl),
    headers: <String, String>{
      'Accept': '*/*',
      'Authorization': 'DPoP $accessToken',
      'Connection': 'keep-alive',
      'Content-Type': contentType,
      'DPoP': dPopToken,
    },
  );

  if (createResponse.statusCode == 200 || createResponse.statusCode == 205) {
    // If the server did return a 200 OK response,
    // then parse the JSON.
    return 'ok';
  } else {
    // If the server did not return a 200 OK response,
    // then throw an exception.
    throw Exception('Failed to delete file! Try again in a while.');
  }
}