<Pagex:Class="Windows10.UserAndAccount.DataAccount"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:local="using:Windows10.UserAndAccount"xmlns:d="http://schemas.microsoft.com/expression/blend/2008"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"mc:Ignorable="d"><Grid Background="Transparent"><StackPanel Margin="10 0 10 10"><TextBlock Name="lblMsg" Margin="5" /><Button Name="buttonAdd" Content="新增一个数据账号" Margin="5" Click="buttonAdd_Click" /></StackPanel></Grid>
</Page>

/** 演示数据账号的添加和管理* * UserDataAccountManager - 数据账号管理器*     ShowAddAccountAsync() - 弹出账号添加界面*     ShowAccountSettingsAsync() - 弹出账号管理界面*     RequestStoreAsync() - 返回当前用户的数据账号存储区域*     GetForUser() - 返回指定用户的数据账号存储区域（通过返回的 UserDataAccountManagerForUser 对象的 RequestStoreAsync() 方法）*     * UserDataAccountStore - 数据账号存储区域*     FindAccountsAsync() - 返回所有的数据账号*     GetAccountAsync() - 返回指定的数据账号*     * UserDataAccount - 数据账号*     UserDisplayName - 用户名*     Id - 数据账号在本地设备上的唯一标识*     SaveAsync() - 保存*     DeleteAsync() - 删除*     ... 还有很多其他属性和方法*     *     * 注：根据使用的功能需要在 Package.appxmanifest 做相关配置* 1、用到 Windows.System.User 的话需要配置 <Capability Name="userAccountInformation" />* 2、还可能需要 <Capability Name="appointments" />, <Capability Name="contacts" />*/using System;
using System.Linq;
using System.Collections.Generic;
using Windows.ApplicationModel.UserDataAccounts;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Navigation;namespace Windows10.UserAndAccount
{public sealed partial class DataAccount : Page{public DataAccount(){this.InitializeComponent();}protected async override void OnNavigatedTo(NavigationEventArgs e){base.OnNavigatedTo(e);// 获取当前用户下的全部数据账号UserDataAccountStore store = await UserDataAccountManager.RequestStoreAsync(UserDataAccountStoreAccessType.AllAccountsReadOnly);IReadOnlyList<UserDataAccount> accounts = await store.FindAccountsAsync();lblMsg.Text += string.Join(",", accounts.Select(p => p.UserDisplayName));lblMsg.Text += Environment.NewLine;}private async void buttonAdd_Click(object sender, RoutedEventArgs e){// 弹出账号添加界面，如果添加成功会返回新建的数据账号的在本地设备上的唯一标识string userDataAccountId = await UserDataAccountManager.ShowAddAccountAsync(UserDataAccountContentKinds.Email | UserDataAccountContentKinds.Appointment | UserDataAccountContentKinds.Contact);if (string.IsNullOrEmpty(userDataAccountId)){lblMsg.Text += "用户取消了或添加账号失败";lblMsg.Text += Environment.NewLine;}else{UserDataAccountStore store = await UserDataAccountManager.RequestStoreAsync(UserDataAccountStoreAccessType.AllAccountsReadOnly);if (store != null){// 通过数据账号在本地设备上的唯一标识来获取 UserDataAccount 对象UserDataAccount account = await store.GetAccountAsync(userDataAccountId);lblMsg.Text += "新增的数据账号：" + account.UserDisplayName;}}}}
}

<Pagex:Class="Windows10.UserAndAccount.OAuth20"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:local="using:Windows10.UserAndAccount"xmlns:d="http://schemas.microsoft.com/expression/blend/2008"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"mc:Ignorable="d"><Grid Background="Transparent"><StackPanel Margin="10 0 10 10"><Button Name="buttonWeibo" Content="登录新浪微博，并返回登录用户好友最新发布的微博" Margin="5" Click="buttonWeibo_Click" /><TextBlock Name="lblMsg" TextWrapping="Wrap" Margin="5" /></StackPanel></Grid>
</Page>

/** 演示如何开发一个基于 OAuth 2.0 验证的客户端 * 关于 OAuth 2.0 协议请参见：http://tools.ietf.org/html/draft-ietf-oauth-v2-20* * WebAuthenticationBroker - 用于 OAuth 2.0 验证的第一步，可以将第三方 UI 无缝整合进 app*     AuthenticateAsync(WebAuthenticationOptions options, Uri requestUri, Uri callbackUri) - 请求 authorization code，返回一个 WebAuthenticationResult 类型的数据** WebAuthenticationResult - 请求 authorization code（OAuth 2.0 验证的第一步）的结果*     ResponseData - 响应的数据         *     ResponseStatus - 响应的状态* * * 注：本例以微博开放平台为例*/using System;
using System.Net.Http;
using System.Text.RegularExpressions;
using Windows.Data.Json;
using Windows.Security.Authentication.Web;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;namespace Windows10.UserAndAccount
{public sealed partial class OAuth20 : Page{public OAuth20(){this.InitializeComponent();}private async void buttonWeibo_Click(object sender, RoutedEventArgs e){try{var appKey = "39261162";var appSecret = "652ec0b02f814d514fc288f3eab2efda";var callbackUrl = "http://webabcd.cnblogs.com"; // 在新浪微博开放平台设置的回调页var requestAuthorizationCode_url =string.Format("https://api.weibo.com/oauth2/authorize?client_id={0}&response_type=code&redirect_uri={1}",appKey,callbackUrl);// 第一步：request authorization codeWebAuthenticationResult WebAuthenticationResult = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None,new Uri(requestAuthorizationCode_url),new Uri(callbackUrl));// 第一步的结果lblMsg.Text = WebAuthenticationResult.ResponseStatus.ToString() + Environment.NewLine;if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.Success){// 从第一步返回的数据中获取 authorization codevar authorizationCode = QueryString(WebAuthenticationResult.ResponseData, "code");lblMsg.Text += "authorizationCode: " + authorizationCode + Environment.NewLine;var requestAccessToken_url =string.Format("https://api.weibo.com/oauth2/access_token?client_id={0}&client_secret={1}&grant_type=authorization_code&redirect_uri={2}&code={3}",appKey,appSecret,callbackUrl,authorizationCode);// 第二步：request access tokenHttpClient client = new HttpClient();var response = await client.PostAsync(new Uri(requestAccessToken_url), null);// 第二步的结果：获取其中的 access tokenvar jsonString = await response.Content.ReadAsStringAsync();JsonObject jsonObject = JsonObject.Parse(jsonString);var accessToken = jsonObject["access_token"].GetString();lblMsg.Text += "accessToken: " + accessToken + Environment.NewLine;var requestProtectedResource_url =string.Format("https://api.weibo.com/2/statuses/friends_timeline.json?access_token={0}",accessToken);// 第三步：request protected resource，获取需要的数据（本例为获取登录用户好友最新发布的微博）var result = await client.GetStringAsync(new Uri(requestProtectedResource_url)); // 由于本 app 没有提交微博开放平台审核，所以如果使用的账号没有添加到微博开放平台的测试账号中的话，是会出现异常的lblMsg.Text += "result: " + result;}}catch (Exception ex){lblMsg.Text += Environment.NewLine;lblMsg.Text += ex.ToString();}}/// <summary>/// 模拟 QueryString 的实现/// </summary>/// <param name="queryString">query 字符串</param>/// <param name="key">key</param>private string QueryString(string queryString, string key){return Regex.Match(queryString, string.Format(@"(?<=(\&|\?|^)({0})\=).*?(?=\&|$)", key), RegexOptions.IgnoreCase).Value;}}
}/** OAuth 2.0 的 Protocol Flow+--------+                               +---------------+|        |--(A)- Authorization Request ->|   Resource    ||        |                               |     Owner     ||        |<-(B)-- Authorization Grant ---|               ||        |                               +---------------+|        ||        |                               +---------------+|        |--(C)-- Authorization Grant -->| Authorization || Client |                               |     Server    ||        |<-(D)----- Access Token -------|               ||        |                               +---------------+|        ||        |                               +---------------+|        |--(E)----- Access Token ------>|    Resource   ||        |                               |     Server    ||        |<-(F)--- Protected Resource ---|               |+--------+                               +---------------+
*/