c# - 从 C# 上传 zip 文件到 S3

Question

所以我正在尝试将 zip 文件上传到 s3 进行存储。但我一直收到 403 禁止返回。 我的代码在我上传图像文件时有效，但在我上传 zip 文件时无效

我的代码:

internal static void UploadFiletoS3fromZip(Byte[] fileByteArray, string fileName, string bucketName, string filepath)
    {
        try
        {
            CognitoAWSCredentials credentials = new CognitoAWSCredentials("###PVTCredentials###", Amazon.RegionEndpoint.EUWest1);

            client = new AmazonS3Client(credentials, Amazon.RegionEndpoint.EUWest1);

            using (MemoryStream fileToUpload = new MemoryStream(fileByteArray))
            {
                PutObjectRequest request = new PutObjectRequest()
                {
                    BucketName = bucketName,
                    Key = fileName,
                    InputStream = fileToUpload,
                    ContentType = "application/zip"
                };
                request.Timeout = TimeSpan.FromSeconds(60);
                PutObjectResponse response2 = client.PutObject(request);
            }

        }
        catch (AmazonS3Exception s3Exception)
        {
            s3Exception.ToExceptionless().Submit();
        }
        catch (Exception ex)
        {
            ex.ToExceptionless().Submit();
        }
    }

谁能看出这里的问题是什么？我在 s3Exception 中收到 403 禁止。当我使用 base64 图像并将 contentType 更改为“image/jpeg”时，我使用的凭据确实具有写入权限并且可以完美运行

好的，所以我找到了解决方法....

而不是使用

CognitoAWSCredentials credentials = new CognitoAWSCredentials("###PVTCredentials###", Amazon.RegionEndpoint.EUWest1);

            client = new AmazonS3Client(credentials, Amazon.RegionEndpoint.EUWest1);

我把它换成了

var client = new AmazonS3Client(AwsAccessKeyId,AwsSecretAccessKey, Amazon.RegionEndpoint.EUWest1);

如果其他人遇到此问题，请将 CognitoAWSCredentials 替换为 ID 和 secret 凭证

Answer 1

        using (var client = new AmazonS3Client(LlaveAcceso, LlaveAccesoSecreta, RegionEndpoint.USEast2))
        {
            using (var newMemoryStream = new MemoryStream())
            {
                var putArchivo = new PutObjectRequest
                {
                    BucketName = Buquet,
                    Key = file.FileName,
                    FilePath = ruta,
                };

                PutObjectResponse response = client.PutObjectAsync(putArchivo).Result;

                MessageBox.Show("Archivo " + file.FileName + " Cargado Correctamente.", "AWS Loader", MessageBoxButtons.OK, MessageBoxIcon.Information);

                label2.Text = "";
            }
        }