ASP.NET登出系统并清除Cookie_实用技巧_

1.前端页面代码:

前端页面代码主要显示退出系统或者网站的可视化按钮代码,代码如下:(请忽略项目关键字:CPU)

<ul class="nav navbar-nav navbar-right">                                                      <li class="">                                  <a href="javascript:;"   class="user-profile dropdown-toggle" data-toggle="dropdown" aria-expanded="false">                                      <img src="@Url.Content("~/assets/img/user2.png" alt="ASP.NET登出系统并清除Cookie_实用技巧_")" alt="">@CPU.UserProfile.User.UserID                                      <span class="fa fa-angle-down"></span>                                  </a>                                  <ul class="dropdown-menu dropdown-usermenu pull-right" style="width:35px">                                      <li>                                          @using (Html.BeginForm("LogOff", "Account", FormMethod.Post, new { id = "logoutForm", style = "padding: 12px 0px;" }))                                          {                                              @Html.AntiForgeryToken()                                              <a href="javascript:document.getElementById('logoutForm').submit()"  ><i class="fa fa-sign-out pull-right"></i> Log Out</a>                                          }                                      </li>                                  </ul>                              </li>                              <li class="hidden-xs"><a><span>在线人数: @System.Web.HttpContext.Current.Application["OnLineUserCount"] 人</span></a></li>                                                      </ul>

2.后台逻辑处理代码:

后台的代码,主要是对前台点击按钮的事件进行处理:退出系统和清除系统Cookie

[HttpPost]          [AllowAnonymous]          [ValidateAntiForgeryToken]          public ActionResult LogOff()          {              FormsAuthentication.SignOut();//退出登录              System.Web.HttpContext.Current.Session.Abandon();//清理缓存              return RedirectToAction("Login", "Account");          }

3.界面效果: