如何在.Net C# Windows Form中上传文件到Firebase存储？

Question

我尝试了以下函数将图片上传到Firebase存储。

 private async void UploadFiles()
    {

        var stream = File.Open(@"D:\\Capture.png", FileMode.Open);
        var auth = new FirebaseAuthProvider(new FirebaseConfig(ApiKey));
        var a = await auth.SignInWithEmailAndPasswordAsync(AuthEmail, AuthPassword);

        var cancellation = new CancellationTokenSource();
        var task = new FirebaseStorage(
            Bucket,
            new FirebaseStorageOptions
            {
                AuthTokenAsyncFactory = () => Task.FromResult(a.FirebaseToken),
                ThrowOnCancel = true // when you cancel the upload, exception is thrown. By default no exception is thrown
            })
            .Child("receipts")
           // .Child("test")
            .Child("Capture.png")
            .PutAsync(stream, cancellation.Token);
        task.Progress.ProgressChanged += (s, e) => textBox1 .Text =($"Progress: {e.Percentage} %");

        // cancel the upload
        // cancellation.Cancel();

        try
        {
            // error during upload will be thrown when you await the task
          textBox1 .Text =("Download link:\n" + await task);
        }
        catch (Exception ex)
        {
            MessageBox .Show( ex.Message);
        }
    }

获取此错误信息：

处理请求时发生异常。 URL：https://firebasestorage.googleapis.com/v0/b/gs://testingsupport-44f0b.appspot.com//o?name=receipts%2FCapture.png 响应：{ "error": { "code": 400, "message": "无效的HTTP方法/URL对。" } }

- Isaac Be

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在上述代码中，我正在使用Firebase Storage.net：https://github.com/step-up-labs/firebase-storage-dotnet - Isaac Be

Answer 1

您需要编辑您的Bucket变量。不要使用gs://xxxxx.appspot.com/，而应该只使用xxxxx.appspot.com

- apenasVB

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很高兴知道它解决了你的问题！你能把答案标记为解决方案吗？ - apenasVB

有没有想过如何“查看”或“读取”已经存储在存储器上的文件？ - Yafim Simanovsky