MemoryStream Copy to ResponseStream failed

[leixu2txtek]

the

ms.Copyto(s)

is failed to response the image

var bytes = ms.ToArray();
s.Write(bytes, 0, bytes.Length);

this is ok to response the image.

Where I am wrong ?

• Nancy version: 2.0.0-clinteastwood
• Nancy host
  • ASP.NET
  • OWIN
  • Self-Hosted
• Environment (Operating system, version and so on): windows 10 14393.969
• .NET Framework version: .net core 1.1

[jchannon]

Try this public class ByteArrayResponse : Response { /// <summary> /// Byte array response /// </summary> /// <param name="body">Byte array to be the body of the response</ param> /// <param name="contentType">Content type to use</param> public ByteArrayResponse(byte[] body, string contentType = null) { this.ContentType = contentType ?? "application/octet-stream"; this.Contents = stream => { using (var writer = new BinaryWriter(stream)) { writer.Write(body); } }; } }

[leixu2txtek]

@jchannon ok, thx.