Added an HttpWebRequest extension method to authorize HTTP requests with WRAP.

2 files changed, 36 insertions, 5 deletions

diff --git a/src/DotNetOpenAuth/OAuthWrap/ClientBase.cs b/src/DotNetOpenAuth/OAuthWrap/ClientBase.cs
index bec86c6..b277df1 100644
--- a/src/DotNetOpenAuth/OAuthWrap/ClientBase.cs
+++ b/src/DotNetOpenAuth/OAuthWrap/ClientBase.cs
@@ -34,7 +34,7 @@ namespace DotNetOpenAuth.OAuthWrap {
 		public AuthorizationServerDescription AuthorizationServer { get; private set; }
 
 		/// <summary>
-		/// Gets the channel.
+		/// Gets the OAuth WRAP channel.
 		/// </summary>
 		/// <value>The channel.</value>
 		public Channel Channel { get; private set; }
@@ -48,10 +48,7 @@ namespace DotNetOpenAuth.OAuthWrap {
 		public static void AuthorizeRequest(HttpWebRequest request, string accessToken) {
 			Contract.Requires<ArgumentNullException>(request != null);
 			Contract.Requires<ArgumentException>(!string.IsNullOrEmpty(accessToken));
-			request.Headers[HttpRequestHeader.Authorization] = string.Format(
-				CultureInfo.InvariantCulture,
-				Protocol.HttpAuthorizationHeaderFormat,
-				accessToken);
+			WrapUtilities.AuthorizeWithOAuthWrap(request, accessToken);
 		}
 	}
 }
diff --git a/src/DotNetOpenAuth/OAuthWrap/WrapUtilities.cs b/src/DotNetOpenAuth/OAuthWrap/WrapUtilities.cs
new file mode 100644
index 0000000..5c391be
--- /dev/null
+++ b/src/DotNetOpenAuth/OAuthWrap/WrapUtilities.cs
@@ -0,0 +1,34 @@
+//-----------------------------------------------------------------------
+// <copyright file="WrapUtilities.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.OAuthWrap {
+	using System;
+	using System.Collections.Generic;
+	using System.Diagnostics.Contracts;
+	using System.Globalization;
+	using System.Linq;
+	using System.Net;
+	using System.Text;
+
+	/// <summary>
+	/// Some common utility methods for OAuth WRAP.
+	/// </summary>
+	public static class WrapUtilities {
+		/// <summary>
+		/// Authorizes an HTTP request using an OAuth WRAP access token.
+		/// </summary>
+		/// <param name="request">The request to authorize.</param>
+		/// <param name="accessToken">The access token previously obtained from the Authorization Server.</param>
+		public static void AuthorizeWithOAuthWrap(this HttpWebRequest request, string accessToken) {
+			Contract.Requires<ArgumentNullException>(request != null);
+			Contract.Requires<ArgumentException>(!string.IsNullOrEmpty(accessToken));
+			request.Headers[HttpRequestHeader.Authorization] = string.Format(
+				CultureInfo.InvariantCulture,
+				Protocol.HttpAuthorizationHeaderFormat,
+				accessToken);
+		}
+	}
+}