GetRawBody method (#423)

Author: agr

src/NuGet.Services.Contracts/ServiceBus/IReceivedBrokeredMessage.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Threading.Tasks;
 
 namespace NuGet.Services.ServiceBus
@@ -20,5 +21,6 @@ public interface IReceivedBrokeredMessage
         Task AbandonAsync();
         string GetBody();
         TStream GetBody<TStream>();
+        Stream GetRawBody();
     }
 }

src/NuGet.Services.ServiceBus/ServiceBusReceivedMessageWrapper.cs

@@ -5,6 +5,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.IO;
 using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading.Tasks;
@@ -48,6 +49,11 @@ public TStream GetBody<TStream>()
             return ServiceBusClientHelper.DeserializeXmlDataContract<TStream>(ServiceBusReceivedMessage.Body);
         }
 
+        public Stream GetRawBody()
+        {
+            return ServiceBusReceivedMessage.Body.ToStream();
+        }
+
         public Task CompleteAsync()
         {
             return _args.CompleteMessageAsync(ServiceBusReceivedMessage);