[英]ASP.NET Core Identity 2.0 SignoutAsync is not logging out user if the user signed in with Google
I have Asp.net Core Identity version 2.0 Set up and running. 我已经安装并运行了Asp.net Core Identity 2.0版。 I am finding that
_signinManager.SignoutAsync
is not logging out user once they have signed in with Google. 我发现
_signinManager.SignoutAsync
在用户使用Google登录后并未注销。 When I go back to my Login Method it just shows the User as logged in with their Claims object still intact. 当我返回到登录方法时,它仅显示用户已登录,而其Claims对象仍保持不变。
The code is really simple as below 代码非常简单,如下所示
[AllowAnonymous]
public ActionResult TestGoogle()
{
var redirectUrl = Url.Action(nameof(ExternalCallback), "Account", new { ReturnUrl = "" });
var properties = _signInManager.ConfigureExternalAuthenticationProperties("Google", redirectUrl);
return Challenge(properties, "Google");
}
public async Task<IActionResult> LogOff()
{
await _signInManager.SignOutAsync();
return RedirectToAction(nameof(HomeController.Index), "Home");
}
The problem is that your RedirectToAction
overwrites the redirect to the Identity Server endsession URL that SignOutAsync
issues. 问题是您的
RedirectToAction
覆盖对SignOutAsync
发出的Identity Server结束会话URL的重定向。
As for SignOutAsync
, what is obsolete is the Authentication
portion -- as of ASP.NET Core 2.0 it's an extension directly off HttpContext
itself. 至于
SignOutAsync
,过时的是Authentication
部分-从ASP.NET Core 2.0开始,它是HttpContext
本身的直接扩展。
(The same explanation for the same signout problem is given here by Microsoft's HaoK.) (微软的HaoK 在这里给出了相同退出问题的相同解释。)
Edit: The solution is to send a redirect URL in an AuthenticationProperties
object with the final SignOutAsync
: 编辑:解决方案是使用最终的
SignOutAsync
在AuthenticationProperties
对象中发送重定向URL:
// in some controller/handler, notice the "bare" Task return value
public async Task LogoutAction()
{
// SomeOtherPage is where we redirect to after signout
await MyCustomSignOut("/SomeOtherPage");
}
// probably in some utility service
public async Task MyCustomSignOut(string redirectUri)
{
// inject the HttpContextAccessor to get "context"
await context.SignOutAsync("Cookies");
var prop = new AuthenticationProperties()
{
RedirectUri = redirectUri
};
// after signout this will redirect to your provided target
await context.SignOutAsync("oidc", prop);
}
Just the first line solved my issue. 仅第一行解决了我的问题。
await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
await _SignInManager.SignOutAsync();
HttpContext.Response.Cookies.Delete(".AspNetCore.Cookies");
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