Expose HttpRequestMessageExtensions outside assembly (used by providers)

Author: peombwa

src/Microsoft.Graph.Core/Extensions/HttpRequestMessageExtensions.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Graph
     /// <summary>
     /// Contains extension methods for <see cref="HttpRequestMessage"/>
     /// </summary>
-    internal static class HttpRequestMessageExtensions
+    public static class HttpRequestMessageExtensions
     {
         /// <summary>
         /// Checks the HTTP request's content to determine if it's buffered or streamed content.
@@ -30,6 +30,24 @@ internal static bool IsBuffered(this HttpRequestMessage httpRequestMessage)
             }
             return true;
         }
+
+        /// <summary>
+        /// Get's feature request header value from the incoming <see cref="HttpRequestMessage"/>
+        /// </summary>
+        /// <param name="httpRequestMessage">The <see cref="HttpRequestMessage"/> object</param>
+        /// <returns></returns>
+        internal static FeatureFlag GetFeatureFlags(this HttpRequestMessage httpRequestMessage)
+        {
+            httpRequestMessage.Headers.TryGetValues(CoreConstants.Headers.FeatureFlag, out IEnumerable<string> flags);
+
+            if (!Enum.TryParse(flags?.FirstOrDefault(), out FeatureFlag featureFlag))
+            {
+                featureFlag = FeatureFlag.None;
+            }
+
+            return featureFlag;
+        }
+
         /// <summary>
         /// Gets a <see cref="GraphRequestContext"/> from <see cref="HttpRequestMessage"/>
         /// </summary>
@@ -61,22 +79,5 @@ public static T GetMiddlewareOption<T>(this HttpRequestMessage httpRequestMessag
             }
             return (T)option;
         }
-
-        /// <summary>
-        /// Get's feature request header value from the incoming <see cref="HttpRequestMessage"/>
-        /// </summary>
-        /// <param name="httpRequestMessage">The <see cref="HttpRequestMessage"/> object</param>
-        /// <returns></returns>
-        internal static FeatureFlag GetFeatureFlags(this HttpRequestMessage httpRequestMessage)
-        {
-            httpRequestMessage.Headers.TryGetValues(CoreConstants.Headers.FeatureFlag, out IEnumerable<string> flags);
-
-            if (!Enum.TryParse(flags?.FirstOrDefault(), out FeatureFlag featureFlag))
-            {
-                featureFlag = FeatureFlag.None;
-            }
-
-            return featureFlag;
-        }
     }
 }