[C#/MAUI/.NET6] ISecureStorage 인터페이스 : SetAsync/GetAsync 메소드를 사용해 보안 저장소 사용하기

TestProject.zip

0.15MB

▶ Platforms/Android/Resources/xml/auto_backup_rules.xml (빌드 작업 : AndroidResource)

<?xml version="1.0" encoding="utf-8"?>
<full-backup-content>
    <include domain="sharedpref" path="." />
    <exclude domain="sharedpref" path="${applicationId}.mauiessentials.xml" />
</full-backup-content>

 

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▶ Platforms/Android/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <application
        android:allowBackup="true"
        android:fullBackupContent="@xml/auto_backup_rules"
        android:icon="@android:mipmap/sym_def_app_icon"
        android:roundIcon="@mipmap/appicon_round"
        android:supportsRtl="true" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
</manifest>

 

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▶ MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml">
    <Button x:Name="testButton"
        HorizontalOptions="Center"
        VerticalOptions="Center"
        Text="테스트" />
</ContentPage>

 

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▶ MainPage.xaml.cs

namespace TestProject;

/// <summary>
/// 메인 페이지
/// </summary>
public partial class MainPage : ContentPage
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainPage()

    /// <summary>
    /// 생성자
    /// </summary>
    public MainPage()
    {
        InitializeComponent();

        this.testButton.Clicked += testButton_Clicked;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Private

    #region 테스트 버튼 클릭시 처리하기 - testButton_Clicked(sender, e)

    /// <summary>
    /// 테스트 버튼 클릭시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private async void testButton_Clicked(object sender, EventArgs e)
    {
        await SecureStorage.Default.SetAsync("oauth_token", "secret-oauth-token-value");

        string oauthToken = await SecureStorage.Default.GetAsync("oauth_token");

        if(oauthToken != null)
        {
            await DisplayAlert("INFORMATION", oauthToken, "확인");
        }
    }

    #endregion
}