Asp.net mvc 用于标识ASP.NETMVC应用程序中当前会话信息的泛型类

我正在使用ASP.Net MVC开发一个简单的自定义基于角色的Web应用程序，在我的登录操作中，我正在创建一个配置文件会话，如下所示：

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public ActionResult Login(LoginModel model, string returnUrl)
{
    using (HostingEnvironment.Impersonate())
    {
        if (ModelState.IsValid)
        {
            if (Membership.ValidateUser(model.UserName, model.Password))
            {
                var employeeProfile = AccountBal.Instance.GetEmployee(loginId);
                Session["Profile"] = employeeProfile;
                FormsAuthentication.SetAuthCookie(model.UserName, true);
            }
        }
        // If we got this far, something failed, redisplay form
        ModelState.AddModelError("", @"The user name or password provided is incorrect.");
        return View(model);
    }
}

[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult CreateOrEdit(MyModel model)
{
    var employee = (Employee) Session["Profile"];
    if (employee == null) 
       return RedirectToAction("Login", "Account");

    if (ModelState.IsValid)
    {
        // Functionality goes here....
    }
}   

我在所有控制器操作中检查或使用此会话，如下所示：

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public ActionResult Login(LoginModel model, string returnUrl)
{
    using (HostingEnvironment.Impersonate())
    {
        if (ModelState.IsValid)
        {
            if (Membership.ValidateUser(model.UserName, model.Password))
            {
                var employeeProfile = AccountBal.Instance.GetEmployee(loginId);
                Session["Profile"] = employeeProfile;
                FormsAuthentication.SetAuthCookie(model.UserName, true);
            }
        }
        // If we got this far, something failed, redisplay form
        ModelState.AddModelError("", @"The user name or password provided is incorrect.");
        return View(model);
    }
}

[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult CreateOrEdit(MyModel model)
{
    var employee = (Employee) Session["Profile"];
    if (employee == null) 
       return RedirectToAction("Login", "Account");

    if (ModelState.IsValid)
    {
        // Functionality goes here....
    }
}   

是否有任何方法可以将这段会话检查代码移动到基类或集中类中？因此，我不需要每次在控制器操作中都检查它，而是直接访问属性

说

---

创建包含GetCurrentProfile方法的基本控制器，以检索当前用户配置文件，如

public class BaseController : Controller
{
    public Employee GetCurrentProfile()
    {
        return (Employee)Session["Profile"];
    }

    public bool SetCurrentProfile(Employee emp)
    {
        Session["Profile"] = emp;
        return true;
    }
}

并使用上述BaseController继承所需的控制器，并访问GetCurrentProfile方法，如下所示

public class HomeController : BaseController
{
    public ActionResult SetProfile()
    {
        var emp = new Employee { ID = 1, Name = "Abc", Mobile = "123" };

        //Set your profile here
        if (SetCurrentProfile(emp))
        {
            //Do code after set employee profile
        }
        return View();
    }

    public ActionResult GetProfile()
    {
        //Get your profile here
        var employee = GetCurrentProfile();

        return View();
    }
}

GetCurrentProfile和SetCurrentProfile可直接用于所需的控制器，因为我们直接从BaseController继承它

您可以在上面的代码段中使用try/catch

---

尝试一次可能会帮助您

使用BaseController继承控制器，并在该控制器中写入方法GetCurrentProfile，并在其中添加会话代码GetCurrentProfile，并使用此方法，如var employee=GetCurrentProfile；以你想要的方式controller@55SK55，查看答案可能对您有帮助：