C# Messaging.MessageReceivingEndpoint类代码示例

        /// <summary>
        /// Method for getting a Site object containing information about the site
        /// </summary>
        /// <returns></returns>
        public Domain.Site Get()
        {
            // Build request URL
            List<string> requestUrlParameters = new List<string>();

            // Do the request
            MessageReceivingEndpoint requestMessage = new MessageReceivingEndpoint(_provider.GetRequestUrl("/api/site/get", requestUrlParameters), HttpDeliveryMethods.GetRequest);

            XPathNavigator responseMessage = _provider.DoRequest(requestMessage);
            if (responseMessage == null) return null;

            // Get the site id
            XPathNavigator siteIdToken = responseMessage.SelectSingleNode("/response/site_id");
            if (siteIdToken == null) return null;

            // Get the site name
            XPathNavigator siteNameToken = responseMessage.SelectSingleNode("/response/site_name");
            if (siteNameToken == null) return null;

            // Get the product key
            XPathNavigator productKeyToken = responseMessage.SelectSingleNode("/response/product_key");
            if (productKeyToken == null) return null;

            // Get the allow signup variable
            XPathNavigator allowSignupToken = responseMessage.SelectSingleNode("/response/allow_signup_p");
            if (allowSignupToken == null) return null;

            // Get the site key
            XPathNavigator siteKeyToken = responseMessage.SelectSingleNode("/response/site_key");
            if (siteKeyToken == null) return null;

            // Get the license id
            XPathNavigator licenseIdToken = responseMessage.SelectSingleNode("/response/license_id");
            if (licenseIdToken == null) return null;

            // Get the domain
            XPathNavigator domainToken = responseMessage.SelectSingleNode("/response/domain");
            if (domainToken == null) return null;

            // Create result
            try
            {
                Domain.Site result = new Domain.Site
                {
                    SiteId = Helpers.ConvertStringToInteger(siteIdToken.Value),
                    SiteName = siteNameToken.Value,
                    SiteKey = siteKeyToken.Value,
                    ProductKey = productKeyToken.Value,
                    AllowSignup = (allowSignupToken.Value != "f"),
                    LicenseId = Helpers.ConvertStringToInteger(licenseIdToken.Value),
                    Domain = domainToken.Value
                };

                return result;
            }
            catch
            {
                return null;
            }
        }

        protected void getData_Click(object sender, EventArgs e)
        {
            WebConsumer consumer = CreateConsumer();

            var serviceEndpoint = new MessageReceivingEndpoint(serviceTextBox.Text, HttpDeliveryMethods.GetRequest);
            var accessToken = Session["WcfAccessToken"] as string;
            if (accessToken == null)
            {
                throw new InvalidOperationException("No access token!");
            }

            httpRequest = consumer.PrepareAuthorizedRequest(serviceEndpoint, accessToken);
            //httpRequest.BeginGetResponse(new AsyncCallback(GetResponse), null);
            var response = httpRequest.GetResponse();
            using (var stream = response.GetResponseStream())
            {

                using (StreamReader reader = new StreamReader(stream))
                {
                    String data = reader.ReadToEnd();
                    JavaScriptSerializer js = new JavaScriptSerializer();
                    var dataObject = js.Deserialize<dynamic>(data);
                    for (int i = 0; i < dataObject.Length; i++)
                    {
                        accountListBox.Items.Add(String.Format("{0} - {1} - {2} - {3}", dataObject[i]["Name"], dataObject[i]["Iban"], dataObject[i]["Balance"], dataObject[i]["Currency"]));
                    }
                    dataLabel.Text = data;
                }
            }
        }

 public OAuthManager(IHttpListenerManager listenerManager, DesktopConsumer consumer,
     MessageReceivingEndpoint serviceEndPoint)
 {
     _listenerManager = listenerManager;
     _consumer = consumer;
     _serviceEndPoint = serviceEndPoint;
 }

        // * Create user
        // Implements http://www.23developer.com/api/user-create
        /// <summary>Create a user specified by an e-mail address, username, password, full name, timezone and site admin rigts specification</summary>
        public int? Create(string email, string username = null, string password = null, string fullName = null, Timezone timezone = Timezone.CET, bool siteAdmin = false)
        {
            // Verify required parameters
            if (String.IsNullOrEmpty(email)) return null;

            // Build request URL
            List<string> requestUrlParameters = new List<string>();

            requestUrlParameters.Add("email=" + HttpUtility.UrlEncode(email));
            if (!String.IsNullOrEmpty(username)) requestUrlParameters.Add("username=" + HttpUtility.UrlEncode(username));
            if (!String.IsNullOrEmpty(password)) requestUrlParameters.Add("password=" + HttpUtility.UrlEncode(password));
            if (!String.IsNullOrEmpty(fullName)) requestUrlParameters.Add("full_name=" + HttpUtility.UrlEncode(fullName));
            requestUrlParameters.Add("timezone=" + HttpUtility.UrlEncode(RequestValues.Get(timezone)));
            if (siteAdmin) requestUrlParameters.Add("site_admin=1");

            // Do the request
            MessageReceivingEndpoint requestMessage = new MessageReceivingEndpoint(_provider.GetRequestUrl("/api/user/create", requestUrlParameters), HttpDeliveryMethods.GetRequest);

            XPathNavigator responseMessage = _provider.DoRequest(requestMessage);
            if (responseMessage == null) return null;

            // Get the User id
            XPathNodeIterator users = responseMessage.Select("/response/user_id");
            if ((users.MoveNext()) && (users.Current != null)) return Helpers.ConvertStringToInteger(users.Current.Value);

            // If nothing pops up, we'll return null
            return null;
        }

        // * Create album
        // Implements http://www.23developer.com/api/album-create
        public int? Create(string title, string description = "", bool hide = false, int? userId = null)
        {
            // Verify required parameters
            if (String.IsNullOrEmpty(title)) return null;

            // Build request URL
            List<string> requestUrlParameters = new List<string>();

            requestUrlParameters.Add("title=" + HttpUtility.UrlEncode(title));
            if (!String.IsNullOrEmpty(description)) requestUrlParameters.Add("description=" + HttpUtility.UrlEncode(description));
            if (hide) requestUrlParameters.Add("hide_p=1");
            if (userId != null) requestUrlParameters.Add("user_id=" + userId);

            // Do the request
            MessageReceivingEndpoint requestMessage = new MessageReceivingEndpoint(_provider.GetRequestUrl("/api/album/create", requestUrlParameters), HttpDeliveryMethods.GetRequest);

            XPathNavigator responseMessage = _provider.DoRequest(requestMessage);
            if (responseMessage == null) return null;

            // Get the album id
            XPathNodeIterator albums = responseMessage.Select("/response/album_id");
            if ((albums.MoveNext()) && (albums.Current != null)) return Helpers.ConvertStringToInteger(albums.Current.Value);

            // If nothing pops up, we'll return null
            return null;
        }

 /// <summary>
 /// Initializes a new instance of the <see cref="SignedMessageBase"/> class.
 /// </summary>
 /// <param name="transport">A value indicating whether this message requires a direct or indirect transport.</param>
 /// <param name="recipient">The URI that a directed message will be delivered to.</param>
 internal SignedMessageBase(MessageTransport transport, MessageReceivingEndpoint recipient)
     : base(MessageProtections.All, transport, recipient)
 {
     ITamperResistantOAuthMessage self = (ITamperResistantOAuthMessage)this;
     HttpDeliveryMethods methods = ((IDirectedProtocolMessage)this).HttpMethods;
     self.HttpMethod = (methods & HttpDeliveryMethods.PostRequest) != 0 ? "POST" : "GET";
 }

 /// <summary>
 /// Initializes a new instance of the <see cref="SignedMessageBase"/> class.
 /// </summary>
 /// <param name="transport">A value indicating whether this message requires a direct or indirect transport.</param>
 /// <param name="recipient">The URI that a directed message will be delivered to.</param>
 /// <param name="version">The OAuth version.</param>
 internal SignedMessageBase(MessageTransport transport, MessageReceivingEndpoint recipient, Version version)
     : base(MessageProtections.All, transport, recipient, version)
 {
     ITamperResistantOAuthMessage self = (ITamperResistantOAuthMessage)this;
     HttpDeliveryMethods methods = ((IDirectedProtocolMessage)this).HttpMethods;
     self.HttpMethod = MessagingUtilities.GetHttpVerb(methods);
 }

		protected override AuthenticationResult VerifyAuthenticationCore(AuthorizedTokenResponse response) {
			// See here for Field Selectors API http://developer.linkedin.com/docs/DOC-1014
			const string profileRequestUrl =
				"http://api.linkedin.com/v1/people/~:(id,first-name,last-name,headline,industry,summary)";

			string accessToken = response.AccessToken;

			var profileEndpoint = new MessageReceivingEndpoint(profileRequestUrl, HttpDeliveryMethods.GetRequest);
			HttpWebRequest request = this.WebWorker.PrepareAuthorizedRequest(profileEndpoint, accessToken);

			try {
				using (WebResponse profileResponse = request.GetResponse()) {
					using (Stream responseStream = profileResponse.GetResponseStream()) {
						XDocument document = XDocument.Load(responseStream);
						string userId = document.Root.Element("id").Value;

						string firstName = document.Root.Element("first-name").Value;
						string lastName = document.Root.Element("last-name").Value;
						string userName = firstName + " " + lastName;

						var extraData = new Dictionary<string, string>();
						extraData.Add("accesstoken", accessToken);
						extraData.Add("name", userName);
						extraData.AddDataIfNotEmpty(document, "headline");
						extraData.AddDataIfNotEmpty(document, "summary");
						extraData.AddDataIfNotEmpty(document, "industry");

						return new AuthenticationResult(
							isSuccessful: true, provider: this.ProviderName, providerUserId: userId, userName: userName, extraData: extraData);
					}
				}
			} catch (Exception exception) {
				return new AuthenticationResult(exception);
			}
		}

        /// <summary>
        /// Analyzes an incoming request message payload to discover what kind of
        /// message is embedded in it and returns the type, or null if no match is found.
        /// </summary>
        /// <param name="recipient">The intended or actual recipient of the request message.</param>
        /// <param name="fields">The name/value pairs that make up the message payload.</param>
        /// <returns>
        /// A newly instantiated <see cref="IProtocolMessage"/>-derived object that this message can
        /// deserialize to.  Null if the request isn't recognized as a valid protocol message.
        /// </returns>
        /// <remarks>
        /// The request messages are:
        /// UnauthorizedTokenRequest
        /// AuthorizedTokenRequest
        /// UserAuthorizationRequest
        /// AccessProtectedResourceRequest
        /// </remarks>
        public virtual IDirectedProtocolMessage GetNewRequestMessage(MessageReceivingEndpoint recipient, IDictionary<string, string> fields)
        {
            ErrorUtilities.VerifyArgumentNotNull(recipient, "recipient");
            ErrorUtilities.VerifyArgumentNotNull(fields, "fields");

            MessageBase message = null;

            if (fields.ContainsKey("oauth_consumer_key") &&
                !fields.ContainsKey("oauth_token")) {
                message = new UnauthorizedTokenRequest(recipient);
            } else if (fields.ContainsKey("oauth_consumer_key") &&
                fields.ContainsKey("oauth_token")) {
                // Discern between RequestAccessToken and AccessProtectedResources,
                // which have all the same parameters, by figuring out what type of token
                // is in the token parameter.
                bool tokenTypeIsAccessToken = this.tokenManager.GetTokenType(fields["oauth_token"]) == TokenType.AccessToken;

                message = tokenTypeIsAccessToken ? (MessageBase)new AccessProtectedResourceRequest(recipient) :
                    new AuthorizedTokenRequest(recipient);
            } else {
                // fail over to the message with no required fields at all.
                message = new UserAuthorizationRequest(recipient);
            }

            if (message != null) {
                message.SetAsIncoming();
            }

            return message;
        }

        /// <summary>
        /// Get a list of players defined by the default request parameters
        /// </summary>
        /// <returns></returns>
        public List<Domain.Player> GetList()
        {
            // Build request URL
            List<string> requestUrlParameters = new List<string>();

            // Do the request
            MessageReceivingEndpoint requestMessage = new MessageReceivingEndpoint(_provider.GetRequestUrl("/api/player/list", requestUrlParameters), HttpDeliveryMethods.GetRequest);

            XPathNavigator responseMessage = _provider.DoRequest(requestMessage);
            if (responseMessage == null) return null;

            // List all the videos
            XPathNodeIterator players = responseMessage.Select("/response/player");
            List<Domain.Player> result = new List<Domain.Player>();

            while (players.MoveNext())
            {
                if (players.Current == null) return null;

                // Create the domain Tag
                Domain.Player playerModel = new Domain.Player
                                          {
                                              Default = (players.Current.GetAttribute("default_p", "") == "1"),
                                              Name = players.Current.GetAttribute("player_name", ""),
                                              Id = players.Current.GetAttribute("player_id", "")
                                          };

                result.Add(playerModel);
            }

            return result;
        }

		protected override AuthenticationResult VerifyAuthenticationCore(AuthorizedTokenResponse response) {
			string accessToken = response.AccessToken;
			string userId = response.ExtraData["user_id"];
			string userName = response.ExtraData["screen_name"];

			var profileRequestUrl = new Uri("http://api.twitter.com/1/users/show.xml?user_id="
									   + MessagingUtilities.EscapeUriDataStringRfc3986(userId));
			var profileEndpoint = new MessageReceivingEndpoint(profileRequestUrl, HttpDeliveryMethods.GetRequest);
			HttpWebRequest request = this.WebWorker.PrepareAuthorizedRequest(profileEndpoint, accessToken);

			var extraData = new Dictionary<string, string>();
			extraData.Add("accesstoken", accessToken);
			try {
				using (WebResponse profileResponse = request.GetResponse()) {
					using (Stream responseStream = profileResponse.GetResponseStream()) {
						XDocument document = XDocument.Load(responseStream);
						extraData.AddDataIfNotEmpty(document, "name");
						extraData.AddDataIfNotEmpty(document, "location");
						extraData.AddDataIfNotEmpty(document, "description");
						extraData.AddDataIfNotEmpty(document, "url");
					}
				}
			} catch (Exception) {
				// At this point, the authentication is already successful.
				// Here we are just trying to get additional data if we can.
				// If it fails, no problem.
			}

			return new AuthenticationResult(
				isSuccessful: true, provider: this.ProviderName, providerUserId: userId, userName: userName, extraData: extraData);
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="CoordinatingHttpRequestInfo"/> class
		/// that will generate a message when the <see cref="Message"/> property getter is called.
		/// </summary>
		/// <param name="channel">The channel.</param>
		/// <param name="messageFactory">The message factory.</param>
		/// <param name="messageData">The message data.</param>
		/// <param name="recipient">The recipient.</param>
		internal CoordinatingHttpRequestInfo(Channel channel, IMessageFactory messageFactory, IDictionary<string, string> messageData, MessageReceivingEndpoint recipient)
			: this(recipient) {
			Contract.Requires(channel != null);
			Contract.Requires(messageFactory != null);
			Contract.Requires(messageData != null);
			this.channel = channel;
			this.messageFactory = messageFactory;
			this.messageData = messageData;
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="MessageBase"/> class for direct requests or indirect messages.
		/// </summary>
		/// <param name="protectionRequired">The level of protection the message requires.</param>
		/// <param name="transport">A value indicating whether this message requires a direct or indirect transport.</param>
		/// <param name="recipient">The URI that a directed message will be delivered to.</param>
		/// <param name="version">The OAuth version.</param>
		protected MessageBase(MessageProtections protectionRequired, MessageTransport transport, MessageReceivingEndpoint recipient, Version version) {
			Requires.NotNull(recipient, "recipient");
			Requires.NotNull(version, "version");

			this.protectionRequired = protectionRequired;
			this.transport = transport;
			this.recipient = recipient;
			this.Version = version;
		}

        /// <summary>
        /// Analyzes an incoming request message payload to discover what kind of
        /// message is embedded in it and returns the type, or null if no match is found.
        /// </summary>
        /// <param name="recipient">The intended or actual recipient of the request message.</param>
        /// <param name="fields">The name/value pairs that make up the message payload.</param>
        /// <returns>
        /// A newly instantiated <see cref="IProtocolMessage"/>-derived object that this message can
        /// deserialize to.  Null if the request isn't recognized as a valid protocol message.
        /// </returns>
        public IDirectedProtocolMessage GetNewRequestMessage(MessageReceivingEndpoint recipient, IDictionary<string, string> fields)
        {
            ErrorUtilities.VerifyArgumentNotNull(recipient, "recipient");
            ErrorUtilities.VerifyArgumentNotNull(fields, "fields");

            RequestBase message = null;

            // Discern the OpenID version of the message.
            Protocol protocol = Protocol.V11;
            string ns;
            if (fields.TryGetValue(Protocol.V20.openid.ns, out ns)) {
                ErrorUtilities.VerifyProtocol(string.Equals(ns, Protocol.OpenId2Namespace, StringComparison.Ordinal), MessagingStrings.UnexpectedMessagePartValue, Protocol.V20.openid.ns, ns);
                protocol = Protocol.V20;
            }

            string mode;
            if (fields.TryGetValue(protocol.openid.mode, out mode)) {
                if (string.Equals(mode, protocol.Args.Mode.associate)) {
                    if (fields.ContainsKey(protocol.openid.dh_consumer_public)) {
                        message = new AssociateDiffieHellmanRequest(protocol.Version, recipient.Location);
                    } else {
                        message = new AssociateUnencryptedRequest(protocol.Version, recipient.Location);
                    }
                } else if (string.Equals(mode, protocol.Args.Mode.checkid_setup) ||
                    string.Equals(mode, protocol.Args.Mode.checkid_immediate)) {
                    AuthenticationRequestMode authMode = string.Equals(mode, protocol.Args.Mode.checkid_immediate) ? AuthenticationRequestMode.Immediate : AuthenticationRequestMode.Setup;
                    if (fields.ContainsKey(protocol.openid.identity)) {
                        message = new CheckIdRequest(protocol.Version, recipient.Location, authMode);
                    } else {
                        ErrorUtilities.VerifyProtocol(!fields.ContainsKey(protocol.openid.claimed_id), OpenIdStrings.IdentityAndClaimedIdentifierMustBeBothPresentOrAbsent);
                        message = new SignedResponseRequest(protocol.Version, recipient.Location, authMode);
                    }
                } else if (string.Equals(mode, protocol.Args.Mode.cancel) ||
                    (string.Equals(mode, protocol.Args.Mode.setup_needed) && (protocol.Version.Major >= 2 || fields.ContainsKey(protocol.openid.user_setup_url)))) {
                    message = new NegativeAssertionResponse(protocol.Version, recipient.Location, mode);
                } else if (string.Equals(mode, protocol.Args.Mode.id_res)) {
                    if (fields.ContainsKey(protocol.openid.identity)) {
                        message = new PositiveAssertionResponse(protocol.Version, recipient.Location);
                    } else {
                        ErrorUtilities.VerifyProtocol(!fields.ContainsKey(protocol.openid.claimed_id), OpenIdStrings.IdentityAndClaimedIdentifierMustBeBothPresentOrAbsent);
                        message = new IndirectSignedResponse(protocol.Version, recipient.Location);
                    }
                } else if (string.Equals(mode, protocol.Args.Mode.check_authentication)) {
                    message = new CheckAuthenticationRequest(protocol.Version, recipient.Location);
                } else if (string.Equals(mode, protocol.Args.Mode.error)) {
                    message = new IndirectErrorResponse(protocol.Version, recipient.Location);
                } else {
                    ErrorUtilities.ThrowProtocol(MessagingStrings.UnexpectedMessagePartValue, protocol.openid.mode, mode);
                }
            }

            if (message != null) {
                message.SetAsIncoming();
            }

            return message;
        }

		/// <summary>
		/// Initializes a new instance of the <see cref="MessageBase"/> class for direct requests or indirect messages.
		/// </summary>
		/// <param name="protectionRequired">The level of protection the message requires.</param>
		/// <param name="transport">A value indicating whether this message requires a direct or indirect transport.</param>
		/// <param name="recipient">The URI that a directed message will be delivered to.</param>
		/// <param name="version">The OAuth version.</param>
		protected MessageBase(MessageProtections protectionRequired, MessageTransport transport, MessageReceivingEndpoint recipient, Version version) {
			Contract.Requires<ArgumentNullException>(recipient != null);
			Contract.Requires<ArgumentNullException>(version != null);

			this.protectionRequired = protectionRequired;
			this.transport = transport;
			this.recipient = recipient;
			this.Version = version;
		}