amazon-s3 - Amazon S3 .NET Core 如何上传文件

Question

我想在 .NET Core 项目中使用 Amazon S3 上传文件。有关于如何创建和使用 AmazonS3 客户端的引用吗？我在 .Net Core 的 AmazonS3 文档中能找到的就是这个( http://docs.aws.amazon.com/sdk-for-net/v3/developer-guide/net-dg-config-netcore.html )，这不是很有帮助。

Answer 1

我使用了 IFormFile，如下所示:

(您需要安装AWSSDK.S3)

public async Task UploadFileToS3(IFormFile file)
{
    using (var client = new AmazonS3Client("yourAwsAccessKeyId", "yourAwsSecretAccessKey", RegionEndpoint.USEast1))
    {
        using (var newMemoryStream = new MemoryStream())
        {
            file.CopyTo(newMemoryStream);

            var uploadRequest = new TransferUtilityUploadRequest
            {
                InputStream = newMemoryStream,
                Key = file.FileName,
                BucketName = "yourBucketName",
                CannedACL = S3CannedACL.PublicRead
            };

            var fileTransferUtility = new TransferUtility(client);
            await fileTransferUtility.UploadAsync(uploadRequest);
        }
    }
}