[英]Method to Change Password for Azure AD B2C in Xamarin Forms
我很难以Xamarin形式制作更改密码方法。 我尝试使用:
https://graph.windows.net/me/changePassword?api-version=1.6
很难找到使它以Xamarin形式运行的参考,这就是我到目前为止所掌握的。
这是我的模型:
using Newtonsoft.Json;
namespace KGVC.Models
{
public class GraphModel
{
const string ChangePassword = "https://graph.windows.net/me/changePassword?api-version=1.6";
[JsonProperty("currentPassword")]
public static string currentPassword { get; set; }
[JsonProperty("newPassword")]
public static string newPassword { get; set; }
}
}
...这是我用于更改密码的用户界面:
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="KGVC.Views.LogoutPage">
<StackLayout HorizontalOptions="Center" VerticalOptions="Center">
<Button x:Name="logoutButton" Text="Logout" Clicked="OnLogoutButtonClicked" />
<Label x:Name="messageLabel" FontSize="Medium" />
<Label Text="Change Password" FontSize="Large" HorizontalOptions="Center" Margin="5"/>
<Label Text="Current Password" VerticalOptions="Center" Margin="5"/>
<Entry x:Name="currentPassword"/>
<Label Text="New Password" VerticalOptions="Center"/>
<Entry x:Name="newPassword"/>
<Button Text="Change Password" Clicked="ChangePasswordClicked" Margin="20"/>
</StackLayout>
</ContentPage>
...这是到目前为止我的方法:
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;
using KGVC.Models;
using Microsoft.Identity.Client;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
namespace KGVC.Views
{
[XamlCompilation(XamlCompilationOptions.Compile)]
public partial class LogoutPage : ContentPage
{
AuthenticationResult authenticationResult;
public LogoutPage(AuthenticationResult result)
{
InitializeComponent();
authenticationResult = result;
}
protected override void OnAppearing()
{
if (authenticationResult != null)
{
if (authenticationResult.User.Name != "unknown")
{
messageLabel.Text = string.Format("Welcome {0}", authenticationResult.User.Name);
}
else
{
messageLabel.Text = string.Format("UserId: {0}", authenticationResult.User.UniqueId);
}
}
base.OnAppearing();
}
public void ChangePasswordClicked(object sender, EventArgs e)
{
var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post,
"https://graph.windows.net/me/changePassword?api-version=1.6");
// request.Headers.Authorization =
// new AuthenticationHeaderValue("Bearer", authResult.AccessToken);
//var response = await client.SendAsync(request);
//var content = await response.Content.ReadAsStringAsync();
}
async void OnLogoutButtonClicked(object sender, EventArgs e)
{
App.AuthenticationClient.UserTokenCache.Clear(Constants.ApplicationID);
await Navigation.PopAsync();
}
}
}
结果是来自我的登录视图模型的参数,这是我的App.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using KGVC.Models;
using KGVC.Views;
using Microsoft.Identity.Client;
using Microsoft.Practices.ServiceLocation;
using Microsoft.Practices.Unity;
using Xamarin.Forms;
namespace KGVC
{
public partial class App : Application
{
public static PublicClientApplication AuthenticationClient { get; private set; }
public App()
{
InitializeComponent();
UnityContainer unityContainer = new UnityContainer();
// unityContainer.RegisterType<LoginService>();
ServiceLocator.SetLocatorProvider(() => new UnityServiceLocator(unityContainer));
AuthenticationClient = new PublicClientApplication(Constants.ApplicationID);
MainPage = new NavigationPage(new LoginPage());
}
protected override void OnStart()
{
// Handle when your app starts
}
protected override void OnSleep()
{
// Handle when your app sleeps
}
protected override void OnResume()
{
// Handle when your app resumes
}
}
}
有什么可以参考的参考文件或GitHub文件,可以解决我的问题吗?我应该在此处添加什么方法?还是需要其他东西?
嘿,看起来您尝试直接在图形API上更改密码,我认为这是不允许的,请通过B2C使用resetPassword策略,它将为您处理所有事情
您可以通过Azure AD Graph API更改密码。 请参阅此SO问题的解决方案2 。
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