revise endpoint attributes

MediaBrowser.Controller/Net/IServiceRequest.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System.Collections.Specialized;
+
+namespace MediaBrowser.Controller.Net
+{
+    public interface IServiceRequest
+    {
+        object OriginalRequest { get; }
+        string RemoteIp { get; }
+        NameValueCollection Headers { get; }
+        NameValueCollection QueryString { get; }
+        IDictionary<string,object> Items { get; }
+        void AddResponseHeader(string name, string value);
+    }
+}