.net core 使用Identity时，用户无法注销

[瑾安]

使用SignInManager来控制用户的登录、注销等动作；
其中登录功能正常，在使用SignOutAsync注销用户时一直无效，但又没有任何异常抛出，请大神帮忙看下，代码如下：

        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost, Route("Account/Login")]
        public JsonResult LoginAsync(LoginModel model)
        {
            BaseResult result = new BaseResult();

            var signInResult = Login(model.UserName, model.Password, model.RemenberMe);
            if (signInResult.IsNotAllowed)//账号未启用
            {
                result.ResultCode = Resources.Tips.LoginTips.SignInUserNotAllowedCode;
                result.ResultMsg = Resources.Tips.LoginTips.SignInUserNotAllowedMsg;
            }
            else if (signInResult.IsLockedOut)//账号被锁定
            {
                result.ResultCode = Resources.Tips.LoginTips.SignInUserLockedCode;
                result.ResultMsg = Resources.Tips.LoginTips.SignInUserLockedMsg;
            }
            else if (!signInResult.Succeeded)
            {
                result.ResultCode = Resources.Tips.LoginTips.SignInPasswordOrUserNameErrorCode;
                result.ResultMsg = Resources.Tips.LoginTips.SignInPasswordOrUserNameErrorMsg;
            }
            if(result.ResultCode == CommonTips.CommonObjectSuccessCode)
            {
                LogService.WriteLog(model.UserName, ValueHelper.NowTime + ",IP:" + HttpContext.GetClientUserIp(), "成功", "登录", "账户管理");
            }
            else
            {
                LogService.WriteLog(model.UserName, ValueHelper.NowTime + ",IP:" + HttpContext.GetClientUserIp() + result.ResultMsg, "失败", "登录", "账户管理");
            }
            return Json(result);
        }

        // <summary>
        /// 注销
        /// </summary>
        [Route("Account/Logout")]
        public IActionResult LogoutAsync()
        {
            string userId = HttpContext.GetUserId();
            Logout();
            LogService.WriteLog(userId, ValueHelper.NowTime + ",IP:" + HttpContext.GetClientUserIp(), "成功", "注销", "账户管理");
            return RedirectToAction("Index");
        }

        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="username"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public SignInResult Login(string username, string pwd, bool remenberMe)
        {
            return SignInManager.PasswordSignInAsync(username, pwd, remenberMe, false).Result;
        }

        /// <summary>
        /// 注销
        /// </summary>
        /// <returns></returns>
        public async void Logout()
        {
            await SignInManager.SignOutAsync();
        }

[瑾安]

问题可能出现在重定向上....

[hkstb]

identity中退出是需要在form表单中的，它是需要Token验证的。 Views页面：

<form asp-area="" asp-controller="Account" asp-action="Logout" method="post" id="logoutForm">
    <div class="yr-manage-top-nav">
        <ul>
            <li>您好！@getUser.ChineseName</li>
            <li><button type="submit" class="btn btn-manage-nav btn-lockout">退出系统</button></li>
        </ul>
    </div>

Controllers中AccountController.cs

        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> Logout()
        {
            await _signInManager.SignOutAsync();
            _logger.LogInformation("User logged out.");
            return RedirectToAction(nameof(HomeController.Index), "Home");
        }

[EdsionWang]

你退出代码中加的日志是否正常输出了？如果输出了，说明注销代码执行了

[_作孽]

注销 await Request.HttpContext.SignOutAsync(); return RedirectToAction("Login");

[瑾安]

感谢各位，问题已经解决，问题出在异步方法执行上，因为调用了异步注销方法之后又做了重定向，导致注销未执行完就跳转到登录页面，登录页面检查状态为登录之后又重新跳转回本页，看起来跟未注销一样。