uploadFile method

String uploadFile(String dataBase64, String mediaType, [ String? optsJson ])

Upload a file to the provider.

dataBase64 — base64-encoded file data. mediaType — media type of the file (e.g. "application/pdf"). optsJson — optional serialized UploadFileCallOptions. Returns the JSON-serialized UploadFileResult, or throws on error.

Implementation

String uploadFile(String dataBase64, String mediaType, [String? optsJson]) {
  _checkOpen();
  return _withUtf8(dataBase64, (dataPtr) {
    return _withUtf8(mediaType, (mediaPtr) {
      final optsPtr = optsJson != null ? optsJson.toNativeUtf8() : nullptr;
      try {
        final resultPtr =
            _ffi.fileUpload(_handle, dataPtr, mediaPtr, optsPtr);
        return _readResult(_ffi, resultPtr);
      } finally {
        if (optsPtr != nullptr) calloc.free(optsPtr);
      }
    });
  });
}