View：

 

@using (Html.BeginForm()) {    
     
        
      
            
       
帐户信息
            
       
                        @Html.LabelFor(m => m.LoginID)            
       
            
       
                        @Html.TextBoxFor(m => m.LoginID)                @Html.ValidationMessageFor(m => m.LoginID)            
       
            
       
                        @Html.LabelFor(m => m.LoginPwd)            
       
            
       
                        @Html.PasswordFor(m => m.LoginPwd)                @Html.ValidationMessageFor(m => m.LoginPwd)            
       
            @*
       
                        @Html.CheckBoxFor(m => m.RememberMe)                @Html.LabelFor(m => m.RememberMe)            
       
*@            
       
                            
        
      
    
     
}

 

Controller:

 

[HttpPost]        public ActionResult LogOn(Octopus.Monitor.Storage.Model.UserInfo model, string returnUrl)        {            if (ModelState.IsValid)            {                //自定义方法，检查登录用户是否存在                 DataSet dataSet = Octopus.Monitor.Storage.Mysql.DAL.UserInfoDAL.CheckUser(model);                if (dataSet.Tables.Count > 0 && dataSet.Tables[0].Rows.Count > 0)                {                    //如果存在，则根据用户ID去查询用户的角色，然后将角色类型存放于FormsAuthenticationTicket                     DataSet roleDataSet = Octopus.Monitor.Storage.Mysql.DAL.R_UserInfo_Role.GetUserRole(Convert.ToInt32(dataSet.Tables[0].Rows[0]["ID"]));                    FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(                       1,                       model.LoginID,                       DateTime.Now,                       DateTime.Now.Add(FormsAuthentication.Timeout),                       true,                       roleDataSet.Tables[0].Rows[0]["RoleID"].ToString()                       );                    HttpCookie cookie = new HttpCookie(                        FormsAuthentication.FormsCookieName,                        FormsAuthentication.Encrypt(ticket));                    Response.Cookies.Add(cookie);                    if (!String.IsNullOrEmpty(returnUrl)) return Redirect(returnUrl);                    else return RedirectToAction("Index", "Home");                }                else                {                    ModelState.AddModelError("", "提供的用户名或密码不正确。");                }            }            // 如果我们进行到这一步时某个地方出错，则重新显示表单            return View(model);        }

 

Global.asax：

public override void Init(){    AuthorizeRequest += new EventHandler(MvcApplication_AuthorizeRequest);}protected void MvcApplication_AuthorizeRequest(object sender, EventArgs e){    FormsIdentity formIdentity = null;    var identity = Context.User.Identity;    if (identity != null)        formIdentity = identity as FormsIdentity;    if (formIdentity != null && formIdentity.IsAuthenticated)    {        var roles = formIdentity.Ticket.UserData.Split(',');        Context.User = new GenericPrincipal(formIdentity, roles);    }}