HttpResponseStreamWrapper.cs

using System.Collections.Generic;
using System.IO;
using System.Text;
using ServiceStack.Common.Utils;
using ServiceStack.ServiceHost;

namespace ServiceStack.Common.Web
{
    public class HttpResponseStreamWrapper : IHttpResponse
    {
        private static readonly UTF8Encoding UTF8EncodingWithoutBom = new UTF8Encoding(false);

        public HttpResponseStreamWrapper(Stream stream)
        {
            this.OutputStream = stream;
            this.Headers = new Dictionary<string, string>();
        }

        public Dictionary<string, string> Headers { get; set; }

        public object OriginalResponse
        {
            get { return null; }
        }

        public int StatusCode { set; private get; }
        public string StatusDescription { set; private get; }
        public string ContentType { get; set; }

        public ICookies Cookies { get; set; }

        public void AddHeader(string name, string value)
        {
            this.Headers[name] = value;
        }

        public void Redirect(string url)
        {
            this.Headers[HttpHeaders.Location] = url;
        }

        public Stream OutputStream { get; private set; }

        public void Write(string text)
        {
            var bytes = UTF8EncodingWithoutBom.GetBytes(text);
            OutputStream.Write(bytes, 0, bytes.Length);
        }

        public void Close()
        {
            if (IsClosed) return;
            OutputStream.Close();
            IsClosed = true;
        }

        public void End()
        {
            Close();
        }

        public void Flush()
        {
            OutputStream.Flush();
        }

        public bool IsClosed { get; private set; }
    }
}