Fill in OnSendingHeaders, Redirect, IsSecure.

src/Microsoft.AspNet.Abstractions/HttpResponse.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System;
+using System.IO;
 using System.Threading.Tasks;
 
 namespace Microsoft.AspNet.Abstractions
@@ -16,6 +17,11 @@ namespace Microsoft.AspNet.Abstractions
         public abstract string ContentType { get; set; }
 
         public abstract IResponseCookiesCollection Cookies { get; }
+
+        public abstract void OnSendingHeaders(Action<object> callback, object state);
+
+        public abstract void Redirect(string location);
+
         public abstract Task WriteAsync(string data);
     }
 }

src/Microsoft.AspNet.PipelineCore/DefaultHttpRequest.cs

@@ -112,7 +112,7 @@ namespace Microsoft.AspNet.PipelineCore
 
         public override bool IsSecure
         {
-            get { throw new NotImplementedException(); }
+            get { return string.Equals("https", Scheme, StringComparison.OrdinalIgnoreCase); }
         }
 
         public override HostString Host

src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+using System;
+using System.Globalization;
 using System.IO;
 using System.Text;
 using System.Threading.Tasks;
@@ -89,6 +90,18 @@ namespace Microsoft.AspNet.PipelineCore
         {
             get { return CanHasResponseCookies.Cookies; }
         }
+
+        public override void OnSendingHeaders(Action<object> callback, object state)
+        {
+            HttpResponseInformation.OnSendingHeaders(callback, state);
+        }
+
+        public override void Redirect(string location)
+        {
+            HttpResponseInformation.StatusCode = 302;
+            Headers.Set(Constants.Headers.Location, location);
+        }
+
         public override Task WriteAsync(string data)
         {
             var bytes = Encoding.UTF8.GetBytes(data);