相关疑难解决方法(0)

我想上传视频Firebase Storage。我是这样试的。

 Future uploadToStorage() async {
    try {
      final DateTime now = DateTime.now();
      final int millSeconds = now.millisecondsSinceEpoch;
      final String month = now.month.toString();
      final String date = now.day.toString();
      final String storageId = (millSeconds.toString() + uid);
      final String today = ('$month-$date'); 

      final file = await ImagePicker.pickVideo(source: ImageSource.gallery);

      StorageReference ref = FirebaseStorage.instance.ref().child("video").child(today).child(storageId);
      StorageUploadTask uploadTask = ref.putFile(file);

      Uri downloadUrl = (await uploadTask.future).downloadUrl;

        final String url = downloadUrl.toString();

     print(url);

    } catch (error) {
      print(error);
      }

    }

但问题是我上传了 3 个不同的视频。一个来自真实设备，其他来自 Ios 模拟器，只有一个来自模拟器的视频被识别为这样的视频。

文件：/Users/Daibaku/Library/Developer/CoreSimulator/Devices/C99406E4-12F3-480A-82A6-F6144ADD21AB/data/Containers/Data/Application/23E82E18-9293-4EEB-AEEA-6A7BB773F2F2-6A7BB773F2F2-6A7BB773F2F2-12F3-480A-82A6-F6144ADD21AB …

我正在尝试使用发布请求将视频文件上传到我的服务器。

var file = new File(videoPath);
var uri = Uri.parse(tokenizedUri);
HttpClientRequest request = await new HttpClient().postUrl(uri);

await request.addStream(file.openRead());
var response = await request.close();

response.transform(utf8.decoder).forEach((string) {
  print(string); // handle data
});

但是服务器没有得到它。为什么？