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Diffstat (limited to 'src/OAuth/OAuthConsumer/SampleWcf.aspx.cs')
| -rw-r--r-- | src/OAuth/OAuthConsumer/SampleWcf.aspx.cs | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/OAuth/OAuthConsumer/SampleWcf.aspx.cs b/src/OAuth/OAuthConsumer/SampleWcf.aspx.cs new file mode 100644 index 0000000..d56a161 --- /dev/null +++ b/src/OAuth/OAuthConsumer/SampleWcf.aspx.cs @@ -0,0 +1,119 @@ +namespace OAuthConsumer { + using System; + using System.Collections.Generic; + using System.Globalization; + using System.Linq; + using System.Net; + using System.ServiceModel; + using System.ServiceModel.Channels; + using System.ServiceModel.Security; + using System.Web.UI.WebControls; + using DotNetOpenAuth; + using DotNetOpenAuth.ApplicationBlock; + using DotNetOpenAuth.Messaging; + using DotNetOpenAuth.OAuth; + using DotNetOpenAuth.OAuth.ChannelElements; + using OAuthConsumer.SampleServiceProvider; + + /// <summary> + /// Sample consumer of our Service Provider sample's WCF service. + /// </summary> + public partial class SampleWcf : System.Web.UI.Page { + protected void Page_Load(object sender, EventArgs e) { + if (!IsPostBack) { + if (Session["WcfTokenManager"] != null) { + WebConsumer consumer = this.CreateConsumer(); + var accessTokenMessage = consumer.ProcessUserAuthorization(); + if (accessTokenMessage != null) { + Session["WcfAccessToken"] = accessTokenMessage.AccessToken; + this.authorizationLabel.Text = "Authorized! Access token: " + accessTokenMessage.AccessToken; + } + } + } + } + + protected void getAuthorizationButton_Click(object sender, EventArgs e) { + WebConsumer consumer = this.CreateConsumer(); + UriBuilder callback = new UriBuilder(Request.Url); + callback.Query = null; + string[] scopes = (from item in this.scopeList.Items.OfType<ListItem>() + where item.Selected + select item.Value).ToArray(); + string scope = string.Join("|", scopes); + var requestParams = new Dictionary<string, string> { + { "scope", scope }, + }; + var response = consumer.PrepareRequestUserAuthorization(callback.Uri, requestParams, null); + consumer.Channel.Send(response); + } + + protected void getNameButton_Click(object sender, EventArgs e) { + try { + this.nameLabel.Text = this.CallService(client => client.GetName()); + } catch (SecurityAccessDeniedException) { + this.nameLabel.Text = "Access denied!"; + } + } + + protected void getAgeButton_Click(object sender, EventArgs e) { + try { + int? age = this.CallService(client => client.GetAge()); + this.ageLabel.Text = age.HasValue ? age.Value.ToString(CultureInfo.CurrentCulture) : "not available"; + } catch (SecurityAccessDeniedException) { + this.ageLabel.Text = "Access denied!"; + } + } + + protected void getFavoriteSites_Click(object sender, EventArgs e) { + try { + string[] favoriteSites = this.CallService(client => client.GetFavoriteSites()); + this.favoriteSitesLabel.Text = string.Join(", ", favoriteSites); + } catch (SecurityAccessDeniedException) { + this.favoriteSitesLabel.Text = "Access denied!"; + } + } + + private T CallService<T>(Func<DataApiClient, T> predicate) { + DataApiClient client = new DataApiClient(); + var serviceEndpoint = new MessageReceivingEndpoint(client.Endpoint.Address.Uri, HttpDeliveryMethods.AuthorizationHeaderRequest | HttpDeliveryMethods.PostRequest); + var accessToken = Session["WcfAccessToken"] as string; + if (accessToken == null) { + throw new InvalidOperationException("No access token!"); + } + WebConsumer consumer = this.CreateConsumer(); + WebRequest httpRequest = consumer.PrepareAuthorizedRequest(serviceEndpoint, accessToken); + + HttpRequestMessageProperty httpDetails = new HttpRequestMessageProperty(); + httpDetails.Headers[HttpRequestHeader.Authorization] = httpRequest.Headers[HttpRequestHeader.Authorization]; + using (OperationContextScope scope = new OperationContextScope(client.InnerChannel)) { + OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = httpDetails; + return predicate(client); + } + } + + private WebConsumer CreateConsumer() { + string consumerKey = "sampleconsumer"; + string consumerSecret = "samplesecret"; + var tokenManager = Session["WcfTokenManager"] as InMemoryTokenManager; + if (tokenManager == null) { + tokenManager = new InMemoryTokenManager(consumerKey, consumerSecret); + Session["WcfTokenManager"] = tokenManager; + } + MessageReceivingEndpoint oauthEndpoint = new MessageReceivingEndpoint( + new Uri("http://localhost:65169/OAuth.ashx"), + HttpDeliveryMethods.PostRequest); + WebConsumer consumer = new WebConsumer( + new ServiceProviderDescription { + RequestTokenEndpoint = oauthEndpoint, + UserAuthorizationEndpoint = oauthEndpoint, + AccessTokenEndpoint = oauthEndpoint, + TamperProtectionElements = new DotNetOpenAuth.Messaging.ITamperProtectionChannelBindingElement[] { + new HmacSha1SigningBindingElement(), + }, + }, + tokenManager); + + return consumer; + } + } +}
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