设计一个验证用户身份是否登陆的基类BaseController
/// <summary>
/// 所有需要进行登录控制的控制器基类
/// </summary>
public class BaseController : Controller
{
/// <summary>
/// 当前登录的用户属性
/// </summary>
public UserInfo CurrentUserInfo { get; set; } /// <summary>
/// 重新基类在Action执行之前的事情
/// </summary>
/// <param name="filterContext">重写方法的参数</param>
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
//得到用户登录的信息
CurrentUserInfo = Session["UserInfo"] as UserInfo; //判断用户是否为空
if (CurrentUserInfo == null)
{
Response.Redirect("/Login/Index");
}
} protected override void OnException(ExceptionContext filterContext)
{
base.OnException(filterContext); //错误记录
WHC.Framework.Commons.LogTextHelper.Error(filterContext.Exception); // 当自定义显示错误 mode = On,显示友好错误页面
if (filterContext.HttpContext.IsCustomErrorEnabled)
{
filterContext.ExceptionHandled = true;
this.View("Error").ExecuteResult(this.ControllerContext);
}
}
........................
}
有了这个基类,我们在主页的Home控制类,就可以使用用户信息对象了进行操作了,而且必须要求客户登陆了
public class HomeController : BaseController
{
public ActionResult Index()
{
if (CurrentUserInfo != null)
{
ViewBag.FullName = CurrentUserInfo.FullName;
ViewBag.Name = CurrentUserInfo.Name;
}
return View();
}
................
}