1 files changed, 50 insertions, 0 deletions
diff --git a/samples/OAuthClient/AzureAD.aspx.cs b/samples/OAuthClient/AzureAD.aspx.cs
new file mode 100644
index 0000000..4b601fd
--- /dev/null
+++ b/samples/OAuthClient/AzureAD.aspx.cs
@@ -0,0 +1,50 @@
+namespace OAuthClient
+{
+	using System;
+	using System.Configuration;
+	using System.Net;
+	using System.Runtime.Serialization.Json;
+	using System.Web;
+	using System.Web.UI;
+
+	using DotNetOpenAuth.ApplicationBlock;
+	using DotNetOpenAuth.Messaging;
+	using DotNetOpenAuth.OAuth2;
+
+	public partial class AzureAD : System.Web.UI.Page
+	{
+		private static readonly AzureADClient client = new AzureADClient
+		{
+			ClientIdentifier = ConfigurationManager.AppSettings["AzureADAppID"],
+			ClientCredentialApplicator = ClientCredentialApplicator.PostParameter(ConfigurationManager.AppSettings["AzureADAppSecret"]),
+		};
+		protected void Page_Load(object sender, EventArgs e)
+		{
+			IAuthorizationState authorization = client.ProcessUserAuthorization();
+			if (authorization == null)
+			{
+				// Kick off authorization request
+				client.RequestUserAuthorization();
+			}
+			else
+			{
+				string token = authorization.AccessToken;
+				AzureADClaims claimsAD = client.ParseAccessToken(token);
+
+				// Request to AD needs a {tenantid}/users/{userid}
+				var request = WebRequest.Create("https://graph.windows.net/" + claimsAD.Tid + "/users/" + claimsAD.Oid + "?api-version=0.9");
+				request.Headers = new WebHeaderCollection();
+				request.Headers.Add("authorization", token);
+				using (var response = request.GetResponse())
+				{
+					using (var responseStream = response.GetResponseStream())
+					{
+						var serializer = new DataContractJsonSerializer(typeof(AzureADGraph));
+						AzureADGraph graphData = (AzureADGraph)serializer.ReadObject(responseStream);
+						this.nameLabel.Text = HttpUtility.HtmlEncode(graphData.DisplayName);
+					}
+				}
+			}
+		}
+	}
+}
+\ No newline at end of file