How to use encoding.unicode in transferutilityuploadrequest in dotnet

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how to use Encoding.unicode in TransferUtilityUploadRequest in dotnet

The below code is working if i use response

Encoding encoding = Encoding.UTF8;
            var bytes = encoding.GetBytes("José Nuñez");
            MemoryStream stream = new MemoryStream(bytes);
            StreamReader reader = new StreamReader(stream);
            stream.Seek(0, SeekOrigin.Current);
            Response.Clear();
            Response.Buffer = true;
            Response.AddHeader("content-disposition", string.Format("attachment;filename={0}.csv", "filename"));
            Response.Charset = encoding.EncodingName;
            Response.ContentType = "application/text";
            Response.ContentEncoding = Encoding.Unicode;
            Response.Output.Write(reader.ReadToEnd());
            Response.Flush();
            Response.End();

But i want add header to

TransferUtilityUploadRequest

What I have tried:

I have tried to add header

uploadRequest.Headers.ContentEncoding = Encoding.Unicode;

but not working

TransferUtilityUploadRequest uploadRequest = new TransferUtilityUploadRequest();
                        uploadRequest.BucketName = sourceBucketName.ConfigValue.ToString();
                        uploadRequest.Key = fileFullName;
                        uploadRequest.Headers.ContentEncoding = Encoding.Unicode;

                        Stream tmpStream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(downloadData)); 
                        tmpStream.Seek(0, SeekOrigin.Begin);
                        StreamReader sReaderData = new StreamReader(tmpStream);
                        string viewTheData = sReaderData.ReadToEnd();

Posted 24-Jan-19 4:14am

DGKumar

Updated 24-Jan-19 9:33am

v2

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Comments

MadMyche 24-Jan-19 11:09am

"but not working" really says nothing to us. Is there an error thrown? Is incorrect data being sent?

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MadMyche · Answer 1 · 2019-01-24T09:34:00

I'm not even sure that Headers.ContentEncoding is a standard header. There is a Content-Encoding header but that is related to compression (eg gzip, deflate).

It looks like you may have a problem with Response.Charset = encoding.EncodingName;, which would give out the "friendly name" as opposed to the IANA registry name. Try replacing the encoding.EncodingName with encoding.WebName, and getting rid of the other header.

Reference: Encoding.WebName Property (System.Text) | Microsoft Docs[^]