getMetadata method
Gets file metadata
Implementation
Future<FileInfo> getMetadata(String fileId) async {
final response = await _client.get(
Uri.parse('$baseUrl/files/$fileId/metadata'),
headers: {
..._headers,
'Content-Type': 'application/json',
},
);
final data = _handleResponse(response);
return FileInfo.fromJson(data);
}