I have difficulty to make change password method in Xamarin forms. I tried to use:
https://graph.windows.net/me/changePassword?api-version=1.6
It's hard to find reference to make it works in Xamarin forms and this is what I have so far.
Here is my model:
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; }
}
}
...and here is my user interface for change password:
<?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>
...and here is my method so far:
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();
}
}
}
The result is parameter from my login view model, and here is my 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
}
}
}
Is there any reference I can look or GitHub file for my problem, and what should I add here in my method or do I need something else?
