Revert "Fixes the OAuthServiceProvider sample issue with recognizing protected resource requests:"

AArnott · AArnott · commit a0d44c1ab0e6 · 2013-06-09T18:13:22.000-07:00
This reverts commit da9e554.
diff --git a/src/DotNetOpenAuth.Core/Messaging/MessagingUtilities.cs b/src/DotNetOpenAuth.Core/Messaging/MessagingUtilities.cs
@@ -1540,24 +1540,6 @@ internal static void AddExtraParameters(this MessageDictionary messageDictionary
 			}
 		}
 
-		/// <summary>
-		/// Reassembles multiple values in an HTTP request header as a comma-delimited list.
-		/// </summary>
-		/// <param name="headers">The headers from which to read a header.</param>
-		/// <param name="headerName">Name of the header to read.</param>
-		/// <returns>A comma-delimited list of values for the named header, or <c>null</c> if no header was included in the collection by the specified name.</returns>
-		internal static string GetJointValues(this System.Net.Http.Headers.HttpRequestHeaders headers, string headerName) {
-			Requires.NotNull(headers, "headers");
-			Requires.NotNullOrEmpty(headerName, "headerName");
-
-			IEnumerable<string> values;
-			if (headers.TryGetValues(headerName, out values)) {
-				return string.Join(",", values);
-			}
-
-			return null;
-		}
-
 		/// <summary>
 		/// Gets the URI that contains the entire payload that would be sent by the browser for the specified redirect-based request message.
 		/// </summary>
diff --git a/src/DotNetOpenAuth.OAuth/OAuth/ChannelElements/OAuthChannel.cs b/src/DotNetOpenAuth.OAuth/OAuth/ChannelElements/OAuthChannel.cs
@@ -120,8 +120,7 @@ protected static List<IChannelBindingElement> InitializeBindingElements(ITamperP
 		/// <returns>The deserialized message, if one is found.  Null otherwise.</returns>
 		protected override async Task<IDirectedProtocolMessage> ReadFromRequestCoreAsync(HttpRequestMessage request, CancellationToken cancellationToken) {
 			// First search the Authorization header.
-			AuthenticationHeaderValue authorization;
-			AuthenticationHeaderValue.TryParse(request.Headers.GetJointValues("Authorization"), out authorization); 
+			var authorization = request.Headers.Authorization;
 			var fields = MessagingUtilities.ParseAuthorizationHeader(Protocol.AuthorizationHeaderScheme, authorization).ToDictionary();
 			fields.Remove("realm"); // ignore the realm parameter, since we don't use it, and it must be omitted from signature base string.
 
