ASP.NET MVC-如何从ASP.NET站点中删除cookie

Question

如何避免登录时，浏览器保存此登录数据，即使关闭浏览器

，用户也可以输入。

那是我的登录控制器

 public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
    {
        if (!ModelState.IsValid)
        {
            return View(model);
        }
        var result = await SignInManager.PasswordSignInAsync(model.Email, model.Password, model.RememberMe, shouldLockout: false);
        var userDTO = new ExpandedUserDTO();
        switch (result)
        {                            
            case SignInStatus.Success:
                ApplicationUser user = await UserManager.FindAsync(model.Email, model.Password);
                return RedirectToAction("RedirectLogin");
            case SignInStatus.LockedOut:
                return View("Lockout");
            case SignInStatus.RequiresVerification:
                return RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = model.RememberMe });
            case SignInStatus.Failure:
            default:
                ModelState.AddModelError("", "Falha ao Realizar login, usuário ou senha incorretos.");
                return View(model);
        }
    }

Answer 1

SignInManager.PasswordSignInAsync的第三个参数确定浏览器关闭后cookie是否会持续。如果您不希望Cookie持续存在，请始终通过false输入此参数。

在此处查看此方法的文档-https：//lealen.microsoft.com/dotnet/api/microsoft.aspnetcore.identity.signinmanager-1.passwordsignInAsyNAce？

您可以尝试进行以下更改：

public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
    if (!ModelState.IsValid)
    {
        return View(model);
    }
    var result = await SignInManager.PasswordSignInAsync(model.Email, model.Password, false, shouldLockout: false);
    var userDTO = new ExpandedUserDTO();
    switch (result)
    {                            
        case SignInStatus.Success:
            ApplicationUser user = await UserManager.FindAsync(model.Email, model.Password);
            return RedirectToAction("RedirectLogin");
        case SignInStatus.LockedOut:
            return View("Lockout");
        case SignInStatus.RequiresVerification:
            return RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = false });
        case SignInStatus.Failure:
        default:
            ModelState.AddModelError("", "Falha ao Realizar login, usuário ou senha incorretos.");
            return View(model);
    }
}