1 files changed, 20 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Web/Clients/OAuth2/JsonHelper.cs b/src/DotNetOpenAuth.Web/Clients/OAuth2/JsonHelper.cs
new file mode 100644
index 0000000..26cc61a
--- /dev/null
+++ b/src/DotNetOpenAuth.Web/Clients/OAuth2/JsonHelper.cs
@@ -0,0 +1,20 @@
+using System;
+using System.IO;
+using System.Runtime.Serialization.Json;
+
+namespace DotNetOpenAuth.Web.Clients
+{
+    internal static class JsonHelper
+    {
+        public static T Deserialize<T>(Stream stream) where T : class
+        {
+            if (stream == null)
+            {
+                throw new ArgumentNullException("stream");
+            }
+
+            var serializer = new DataContractJsonSerializer(typeof(T));
+            return (T)serializer.ReadObject(stream);
+        }
+    }
+}