我有一个.Net core 3.1 Web应用程序,通过在Azure中设置App Services注册并分配用户来实现AD身份验证。现在,当未经授权的用户尝试访问该应用程序时,AD身份验证失败,并转到OPENIDConnect Exception页面。但是,我需要做的就是将用户导航到应用程序中的自定义页面AccessDenied页面。
预期:未验证用户时。他应该导航到/ Home / AccessDeined页面。
实际:例外页面:Signin-Oidc例外页面
启动文件
public void ConfigureServices(IServiceCollection services)
{
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddAuthentication(AzureADDefaults.AuthenticationScheme)
.AddAzureAD(options => Configuration.Bind("AzureAd", options));
services.Configure<OpenIdConnectOptions>(AzureADDefaults.OpenIdScheme, options =>
{
options.Authority = options.Authority + "/v2.0/";
options.TokenValidationParameters.ValidateIssuer = false;
//options.AccessDeniedPath = new PathString("/Home/AccessDenied");
options.ResponseType = "id_token code";
options.Events.OnAuthenticationFailed = context =>
{
context.Response.Redirect("/Home/AccessDenied");
context.HandleResponse();
return Task.FromResult(0);
};
});
services.AddControllersWithViews();
services.AddHttpClient();
services.AddSession();
//services.Configure<CookieTempDataProviderOptions>(options =>
//{
// options.Cookie.IsEssential = true;
//});
services.AddMvc(options =>
{
var policy = new AuthorizationPolicyBuilder()
.RequireAuthenticatedUser()
.Build();
options.Filters.Add(new AuthorizeFilter(policy));
});
services.AddLogging();
services.AddProgressiveWebApp();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
app.UseSession();
app.UseEndpoints(endpoints =>
{
endpoints.MapRazorPages();
endpoints.MapControllers();
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
});
}
杰森
"AzureAd": {
"Instance": "https://login.microsoftonline.com/",
"Domain": "XXXXXXXXX",
"TenantId": "XXXXXXXXXXXXXXXXXXXXX",
"ClientId": "XXXXXXXXXXXXXXXXXXXXXX",
"ClientSecret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"CallbackPath": "/signin-oidc"
},
HomeController.cs
[AllowAnonymous]
public IActionResult AccessDenied()
{
return View();
}
在CookieAuthenticationOptions中指定路径Startups.cs
将起作用。请使用以下代码,并在PathString中定义路径
services.Configure<CookieAuthenticationOptions>(CookieAuthenticationDefaults.AuthenticationScheme, options => {
options.AccessDeniedPath = new PathString("/Home/CustomAccessDenied");
});
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