flutter - 400 错误：BadRequest - 从 Flutter 桌面发送到 Firebase 本地存储模拟器的 HTTP 请求

Question

我尝试从颤振桌面软件将图像上传到 Firebase 本地存储模拟器。我正在使用file_selector_windows插件进行文件选择。

void _openImageFile() async {
  final typeGroup = XTypeGroup(
    label: 'images',
    extensions: ['jpg', 'png'],
  );
  final files = await FileSelectorPlatform.instance
      .openFiles(acceptedTypeGroups: [typeGroup]);
  final file = files[0];
  final fileName = file.name;
  final filePath = file.path;
  final responseFireStorage = await http.post(
    Uri.parse('http://localhost:9199/v0/b/default-bucket/o?name=sample.jpg'),
    headers: <String, String>{
      'Content-Type': 'image/jpeg',
    },
    body: filePath,
  );
  print(responseFireStorage.statusCode);
}

错误：400 错误请求