Display byte array as an image using botframework

Question

I have a byte array from the uploaded pic by the user . I need to render this byte array as an image on Skype and other channels using Bot-framework

Answer 1

Images can be sent as base64 encoded:

        byte[] imagedata = {your image}
        var image64 = "data:image/jpeg;base64," + Convert.ToBase64String(imagedata);

        reply.Attachments.Add(new Attachment()
        {
            ContentUrl = image64,
            ContentType = "image/jpeg",
        });