C# UriBuilder.AppendQueryArgument方法代碼示例

 protected override Uri GetServiceLoginUrl(Uri returnUrl) {
     var builder = new UriBuilder(Endpoints.Authorization);
     builder.AppendQueryArgument("response_type", "code");
     builder.AppendQueryArgument("client_id", ClientId);
     builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
     return builder.Uri;
 }

        protected override string QueryAccessToken(Uri returnUrl, string authorizationCode)
        {
            var builder = new UriBuilder(TokenEndpoint);
            builder.AppendQueryArgument("client_id", this.appId);
            builder.AppendQueryArgument("client_secret", this.clientSecret);
            builder.AppendQueryArgument("code", authorizationCode);
            var redirectUri = NormalizeHexEncoding(returnUrl.AbsoluteUri);
            builder.AppendQueryArgument("redirect_uri", redirectUri);

            //builder.AppendQueryArgument("grant_type", "client_credentials");

            using (WebClient client = new WebClient())
            {
                string data = client.DownloadString(builder.Uri);
                if (string.IsNullOrEmpty(data))
                {
                    return null;
                }

                JObject dataObject = JObject.Parse(data);

                //TODO: Проверять успешность запроса
                var accessToken = dataObject["access_token"].ToString();
                var userId = (int)dataObject["user_id"];

                HttpContext.Current.Session[accessToken] = Convert.ToString(userId);
                return accessToken;
            }
        }

        protected override IDictionary<string, string> GetUserData(string accessToken)
        {
            var url = ApiEndpoint + "users.get";
            var builder = new UriBuilder(url);
            builder.AppendQueryArgument("access_token", accessToken);
            var userId = Convert.ToString(HttpContext.Current.Session[accessToken]);
            if (!string.IsNullOrWhiteSpace(userId))
            {
                builder.AppendQueryArgument("uids", userId);
            }
            using (WebClient client = new WebClient())
            {
                client.Encoding = Encoding.UTF8;
                string data = client.DownloadString(builder.Uri);
                if (string.IsNullOrEmpty(data))
                {
                    return null;
                }

                dynamic jsonResult = JObject.Parse(data);

                //TODO: Проверять успешность запроса
                var userData = new Dictionary<string, string>();
                userData.Add("id", Convert.ToString(jsonResult.response[0].uid));
                userData.Add("username", Convert.ToString(jsonResult.response[0].uid));
                userData.Add("name", string.Format("{0} {1}",
                    Convert.ToString(jsonResult.response[0].first_name),
                    Convert.ToString(jsonResult.response[0].last_name)));
                return userData;
            }
        }

        /// <summary>
        /// Gets the full url pointing to the login page for this client. The url should include the specified return url so that when the login completes, user is redirected back to that url.
        /// </summary>
        /// <param name="returnUrl">The return URL.</param>
        /// <returns>
        /// An absolute URL.
        /// </returns>
        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            var uriBuilder = new UriBuilder(AuthorizeUrl);
            uriBuilder.AppendQueryArgument("client_id", this.clientId);
            uriBuilder.AppendQueryArgument("redirect_uri", returnUrl.ToString());

            return uriBuilder.Uri;
        }

        /// <summary>
        /// The get service login url.
        /// </summary>
        /// <param name="returnUrl">
        /// The return url.
        /// </param>
        /// <returns>An absolute URI.</returns>
        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            var builder = new UriBuilder(_authorizationEndpoint);

            builder.AppendQueryArgument("client_id", _appId);
            builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);

            return builder.Uri;
        }

 protected override Uri GetServiceLoginUrl(Uri returnUrl)
 {
     var builder = new UriBuilder(AuthorizationEndpoint);
     builder.AppendQueryArgument("client_id", this.appId);
     builder.AppendQueryArgument("scope", "groups, wall");
     builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
     builder.AppendQueryArgument("display", "page");
     return builder.Uri;
 }

        internal Uri GetServiceLoginUrlInternal(Uri returnUrl)
        {
            UriBuilder uriBuilder = new UriBuilder(AuthorizationEndpoint);
            uriBuilder.AppendQueryArgument("client_id", _clientID);
            uriBuilder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
            //uriBuilder.AppendQueryArgument("scope", "user");

            return uriBuilder.Uri;
        }

        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            var builder = new UriBuilder(AUTHORIZATION_ENDPOINT);

            builder.AppendQueryArgument("client_id", _appId);
            builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
            builder.AppendQueryArgument("scope", "user:email");

            return builder.Uri;
        }

        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            UriBuilder uriBuilder = new UriBuilder(AuthorizationEndpoint);
            uriBuilder.AppendQueryArgument("client_id", this.clientId);
            uriBuilder.AppendQueryArgument("redirect_uri", returnUrl.GetLeftPart(UriPartial.Path));
            uriBuilder.AppendQueryArgument("response_type", "code");
            uriBuilder.AppendQueryArgument("scope", "https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/userinfo.email");
            uriBuilder.AppendQueryArgument("state", returnUrl.Query.Substring(1));

            return uriBuilder.Uri;
        }

        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            UriBuilder builder = new UriBuilder(AuthorizationEndpoint);
            builder.AppendQueryArgument("client_id", ApplicationId);
            builder.AppendQueryArgument("response_type", "code");
            builder.AppendQueryArgument("scope", Scope);
            builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
            builder.AppendQueryArgument("nonce", Guid.NewGuid().ToString().Replace("-", ""));

            return builder.Uri;
        }

        /// <summary>
        /// The get service login url.
        /// </summary>
        /// <param name="returnUrl">
        /// The return url.
        /// </param>
        /// <returns>An absolute URI.</returns>
        protected override Uri GetServiceLoginUrl(Uri returnUrl)
        {
            // Note: Facebook doesn't like us to url-encode the redirect_uri value
            var builder = new UriBuilder(AuthorizationEndpoint);

            builder.AppendQueryArgument("client_id",this.appId);
            builder.AppendQueryArgument("redirect_uri", returnUrl.AbsoluteUri);
            builder.AppendQueryArgument("scope", this.scope);
            builder.AppendQueryArgument("response_type", "code");

            return builder.Uri;
        }

        protected override IDictionary<string, string> GetUserData(string accessToken)
        {
            UriBuilder uriBuilder = new UriBuilder(UserInfoEndpoint);
            uriBuilder.AppendQueryArgument("access_token", accessToken);

            WebRequest webRequest = WebRequest.Create(uriBuilder.Uri);
            using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
            {
                if (webResponse.StatusCode == HttpStatusCode.OK)
                {
                    using (var responseStream = webResponse.GetResponseStream())
                    {
                        if (responseStream == null)
                            return null;

                        StreamReader streamReader = new StreamReader(responseStream);

                        Dictionary<string, string> values = JsonConvert.DeserializeObject<Dictionary<string, string>>(streamReader.ReadToEnd());

                        // Add a username field in the dictionary
                        if (values.ContainsKey("email") && !values.ContainsKey("username"))
                            values.Add("username", values["email"]);

                        return values;
                    }
                }
            }

            return null;
        }

        protected override IDictionary<string, string> GetUserData(string accessToken)
        {
            var client = new RestClient();

            var builder = new UriBuilder(UsersEndpoint);

            builder.AppendQueryArgument("access_token", accessToken);

            var request = new RestRequest(builder.Uri.AbsoluteUri, Method.GET);

            var response = client.Execute(request);

            if (response.StatusCode != System.Net.HttpStatusCode.OK)
                return new Dictionary<string, string>();

            var json = JObject.Parse(response.Content);

            var strs = new Dictionary<string, string>();

            strs["id"] = json["id"].ToString();
            strs["username"] = json["login"].ToString();

            try
            {
                strs["name"] = json["name"].ToString();
            }
            catch
            {
            }

            return strs;
        }

		public ActionResult Authorize() {
			var incomingAuthzRequest = this.authorizationServer.ReadAuthorizationRequest(this.Request);
			if (incomingAuthzRequest == null) {
				return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Missing authorization request");
			}

			var returnTo = new UriBuilder(this.Url.AbsoluteAction("AuthorizeWithMicrosoftAccount"));
			returnTo.AppendQueryArgument("nestedAuth", this.Request.Url.Query);
			var scopes = new[] { "wl.signin", "wl.basic", "wl.emails" }; // this is a subset of what the client app asks for, ensuring automatic approval.
			return LiveConnectClient.PrepareRequestUserAuthorization(scopes, returnTo.Uri).AsActionResult();
		}

        /// <summary>
        /// Given the access token, gets the logged-in user's data. The returned dictionary must include two keys 'id', and 'username'.
        /// </summary>
        /// <param name="accessToken">The access token of the current user.</param>
        /// <returns>
        /// A dictionary contains key-value pairs of user data
        /// </returns>
        protected override IDictionary<string, string> GetUserData(string accessToken)
        {
            using (var webClient = CreateWebClient())
            {
                var uriBuilder = new UriBuilder(ProfileUrl);
                uriBuilder.AppendQueryArgument("access_token", accessToken);

                var profileResponse = webClient.DownloadString(uriBuilder.Uri);
                var profile = JsonConvert.DeserializeObject<dynamic>(profileResponse);

                return new Dictionary<string, string>
                       {
                           { "login", profile.login.ToString() },
                           { "id", profile.id.ToString() },
                           { "avatar_url", profile.avatar_url.ToString() },
                           { "gravatar_id", profile.gravatar_id.ToString() },
                           { "url", profile.url.ToString() },
                           { "name", profile.name.ToString() },
                           { "company", profile.company.ToString() },
                           { "blog", profile.blog.ToString() },
                           { "location", profile.location.ToString() },
                           { "email", profile.email.ToString() },
                           { "hireable", profile.hireable.ToString() },
                           { "bio", profile.bio.ToString() },
                           { "public_repos", profile.public_repos.ToString() },
                           { "public_gists", profile.public_gists.ToString() },
                           { "followers", profile.followers.ToString() },
                           { "following", profile.following.ToString() },
                           { "html_url", profile.html_url.ToString() },
                           { "created_at", profile.created_at.ToString() },
                           { "type", profile.type.ToString() },
                           { "total_private_repos", profile.total_private_repos.ToString() },
                           { "owned_private_repos", profile.owned_private_repos.ToString() },
                           { "private_gists", profile.private_gists.ToString() },
                           { "disk_usage", profile.disk_usage.ToString() },
                           { "collaborators", profile.collaborators.ToString() },
                           { "plan_name", profile.plan.name.ToString() },
                           { "plan_space", profile.plan.space.ToString() },
                           { "plan_collaborators", profile.plan.collaborators.ToString() },
                           { "plan_private_repos", profile.plan.private_repos.ToString() }
                       };
            }
        }