Simplemembership登錄和RemeberMe ASP.Net MVC4

我使用ASP.net MVC4與SimpleMemberShip。Simplemembership登錄和RemeberMe ASP.Net MVC4

我只是想存儲用戶名，如果記住我複選框勾選並重新從cookie中加載它。

登錄工作正常，RememberMe設置爲true。但Request.Cookies [FormsAuthentication.FormsCookieName]始終爲空。我很困惑這應該如何工作。

登錄控制器：

[HttpPost] 
    [AllowAnonymous] 
    [ValidateAntiForgeryToken] 
    public ActionResult Index(LoginModel model, string returnUrl) 
    { 
     bool RememberMe = model.RememberMe == "on" ? true : false; 
     if (WebSecurity.Login(model.UserName, model.Password, persistCookie: RememberMe)) 
     { 
      return RedirectToLocal(returnUrl); 
     } 

     // If we got this far, something failed, redisplay form 
     ModelState.AddModelError("", "The user name or password provided is incorrect."); 
     return View(model); 
    }

登錄頁面控制器：

[AllowAnonymous] 
    public ActionResult Index(string returnUrl) 
    { 
     // load user name 
     HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName]; 


     if (authCookie != null) 
     { 
      FormsAuthenticationTicket ticket = FormsAuthentication.Decrypt(authCookie.Value); 
      ViewBag.Username = Server.HtmlEncode(ticket.Name); 
      ViewBag.RememberMeSet = true; 
     } 
     else 
     { 
      ViewBag.RememberMeSet = false; 
     } 
     ViewBag.ReturnUrl = returnUrl; 
     return View(); 
    }

來源

2013-04-24 Simon

如果你只是想在當前登錄用戶的用戶名，爲什麼不乾脆用WebSecurity.CurrentUserName屬性。 http://msdn.microsoft.com/en-us/library/webmatrix.webdata.websecurity.currentusername(v=vs.111).aspx – 2013-04-24 12:44:04

我只是想通過formsauthentication將cookie中存儲的用戶名加載到用戶名文本框中在登錄頁面上。 – Simon 2013-04-24 16:50:48

如果您嘗試在登錄頁面上使用它，那麼我假定該用戶未登錄。如果他們未登錄，則該Cookie將爲空。如果他們已經登錄，那麼你正在嘗試做的工作。但是，如前所述，如果他們登錄，更容易調用WebSecurity.CurrentUserName來獲取用戶名，而不是試圖從cookie中提取它。 – 2013-04-24 17:36:38

我希望得到的用戶名，點擊「記住我」複選框保存。我現在明白，除非登錄，否則cookie是空的，因此它在登錄頁面上沒有用處。爲了參考，我在下面添加了我的解決方案

手柄登錄請求控制器：

 [HttpPost] 
     [AllowAnonymous] 
     [ValidateAntiForgeryToken] 
     public ActionResult Index(LoginModel model, string returnUrl) 
     { 
      // handle remembering username on login page 
      bool RememberMe = model.RememberMe == "on" ? true : false; 
      HttpCookie existingCookie = Request.Cookies["xxx_username"]; 

      if (RememberMe) 
      { 
       // check if cookie exists and if yes update 
       if (existingCookie != null) 
       { 
        // force to expire it 
        existingCookie.Expires = DateTime.Today.AddMonths(12); 
       } 
       else 
       { 
        // create a cookie 
        HttpCookie newCookie = new HttpCookie("xxx_username", model.UserName); 
        newCookie.Expires = DateTime.Today.AddMonths(12); 
        Response.Cookies.Add(newCookie); 
       } 
      } 
      else 
      { 
       // remove cookie 
       if (existingCookie != null) 
       { 
        Response.Cookies["xxx_username"].Expires = DateTime.Now.AddDays(-1); 
       } 
      } 

      if ((!string.IsNullOrEmpty(model.UserName)) && (!string.IsNullOrEmpty(model.Password))) 
      { 
       if (WebSecurity.Login(model.UserName, model.Password, RememberMe)) 
       { 
        return RedirectToLocal(returnUrl); 
       } 
      } 

      // If we got this far, something failed, redisplay form 
      TempData["ErrorMsg"] = "Login failed"; 
      return View(model); 
     }

顯示登錄頁面控制器：

[AllowAnonymous] 
    public ActionResult Index(string returnUrl) 
    { 
     // load user name 
     HttpCookie existingCookie = Request.Cookies["xxx_username"]; 
     if (existingCookie != null) 
     { 
      ViewBag.Username = existingCookie.Value; 
      ViewBag.RememberMeSet = true; 
     } 
     else 
     { 
      ViewBag.RememberMeSet = false; 
     } 
     ViewBag.ReturnUrl = returnUrl; 
     return View(); 
    }

來源

2014-11-10 18:55:37 Simon

Simplemembership登錄和RemeberMe ASP.Net MVC4

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