1 files changed, 24 insertions, 34 deletions

diff --git a/samples/DotNetOpenAuth.ApplicationBlock/OAuth1/YammerConsumer.cs b/samples/DotNetOpenAuth.ApplicationBlock/OAuth1/YammerConsumer.cs
index bbeb861..1dff5b6 100644
--- a/samples/DotNetOpenAuth.ApplicationBlock/OAuth1/YammerConsumer.cs
+++ b/samples/DotNetOpenAuth.ApplicationBlock/OAuth1/YammerConsumer.cs
@@ -7,55 +7,45 @@
 namespace DotNetOpenAuth.ApplicationBlock {
 	using System;
 	using System.Collections.Generic;
+	using System.Configuration;
 	using System.Linq;
 	using System.Net;
 	using System.Text;
+	using System.Threading;
+	using System.Threading.Tasks;
+	using System.Web;
 	using DotNetOpenAuth.Messaging;
 	using DotNetOpenAuth.OAuth;
 	using DotNetOpenAuth.OAuth.ChannelElements;
 	using DotNetOpenAuth.OAuth.Messages;
 
-	public static class YammerConsumer {
+	public class YammerConsumer : Consumer {
 		/// <summary>
 		/// The Consumer to use for accessing Google data APIs.
 		/// </summary>
-		public static readonly ServiceProviderDescription ServiceDescription = new ServiceProviderDescription {
-			RequestTokenEndpoint = new MessageReceivingEndpoint("https://www.yammer.com/oauth/request_token", HttpDeliveryMethods.AuthorizationHeaderRequest | HttpDeliveryMethods.PostRequest),
-			UserAuthorizationEndpoint = new MessageReceivingEndpoint("https://www.yammer.com/oauth/authorize", HttpDeliveryMethods.AuthorizationHeaderRequest | HttpDeliveryMethods.GetRequest),
-			AccessTokenEndpoint = new MessageReceivingEndpoint("https://www.yammer.com/oauth/access_token", HttpDeliveryMethods.AuthorizationHeaderRequest | HttpDeliveryMethods.PostRequest),
-			TamperProtectionElements = new ITamperProtectionChannelBindingElement[] { new PlaintextSigningBindingElement() },
-			ProtocolVersion = ProtocolVersion.V10,
-		};
+		public static readonly ServiceProviderDescription ServiceDescription =
+			new ServiceProviderDescription(
+				"https://www.yammer.com/oauth/request_token",
+				"https://www.yammer.com/oauth/authorize",
+				"https://www.yammer.com/oauth/access_token");
 
-		public static DesktopConsumer CreateConsumer(IConsumerTokenManager tokenManager) {
-			return new DesktopConsumer(ServiceDescription, tokenManager);
+		public YammerConsumer() {
+			this.ServiceProvider = ServiceDescription;
+			this.ConsumerKey = ConfigurationManager.AppSettings["YammerConsumerKey"];
+			this.ConsumerSecret = ConfigurationManager.AppSettings["YammerConsumerSecret"];
+			this.TemporaryCredentialStorage = HttpContext.Current != null
+				                                  ? (ITemporaryCredentialStorage)new CookieTemporaryCredentialStorage()
+				                                  : new MemoryTemporaryCredentialStorage();
 		}
 
-		public static Uri PrepareRequestAuthorization(DesktopConsumer consumer, out string requestToken) {
-			if (consumer == null) {
-				throw new ArgumentNullException("consumer");
+		/// <summary>
+		/// Gets a value indicating whether the Twitter consumer key and secret are set in the web.config file.
+		/// </summary>
+		public static bool IsConsumerConfigured {
+			get {
+				return !string.IsNullOrEmpty(ConfigurationManager.AppSettings["yammerConsumerKey"]) &&
+					!string.IsNullOrEmpty(ConfigurationManager.AppSettings["yammerConsumerSecret"]);
 			}
-
-			Uri authorizationUrl = consumer.RequestUserAuthorization(null, null, out requestToken);
-			return authorizationUrl;
-		}
-
-		public static AuthorizedTokenResponse CompleteAuthorization(DesktopConsumer consumer, string requestToken, string userCode) {
-			// Because Yammer has a proprietary callback_token parameter, and it's passed
-			// with the message that specifically bans extra arguments being passed, we have
-			// to cheat by adding the data to the URL itself here.
-			var customServiceDescription = new ServiceProviderDescription {
-				RequestTokenEndpoint = ServiceDescription.RequestTokenEndpoint,
-				UserAuthorizationEndpoint = ServiceDescription.UserAuthorizationEndpoint,
-				AccessTokenEndpoint = new MessageReceivingEndpoint(ServiceDescription.AccessTokenEndpoint.Location.AbsoluteUri + "?oauth_verifier=" + Uri.EscapeDataString(userCode), HttpDeliveryMethods.AuthorizationHeaderRequest | HttpDeliveryMethods.PostRequest),
-				TamperProtectionElements = ServiceDescription.TamperProtectionElements,
-				ProtocolVersion = ProtocolVersion.V10,
-			};
-
-			// To use a custom service description we also must create a new WebConsumer.
-			var customConsumer = new DesktopConsumer(customServiceDescription, consumer.TokenManager);
-			var response = customConsumer.ProcessUserAuthorization(requestToken, userCode);
-			return response;
 		}
 	}
 }