readFileBytes function
Web stub for readFileBytes.
The web platform has no concept of file system paths, so reading a file by
path is unsupported. Provide ApiFile.bytes / ApiBody.binaryBytes
instead (e.g. from file_picker's bytes, or an XFile.readAsBytes()).
Implementation
Future<List<int>> readFileBytes(String path) => throw UnsupportedError(
'flutter_api_craft: reading files by path is not supported on Flutter '
'web. Use ApiFile(bytes: ...) or ApiBody.binaryBytes(...) instead.',
);