mvc用户登陆验证
//我这里的验证就主要是用于判断每一个session是否失效
public class CheckLoginAuthorize : AuthorizeAttribute
{
/// <summary>
/// 重写时,提供一个入口点用于进行自定义授权检查。
/// </summary>
/// <param name="httpContext">HTTP 上下文,它封装有关单个 HTTP 请求的所有 HTTP 特定的信息。</param>
/// <returns>
/// 如果用户已经过授权,则为 true;否则为 false。
/// </returns>
/// <exception cref="System.ArgumentNullException">HttpContext</exception>
protected override bool AuthorizeCore(HttpContextBase httpContext)
{
if (httpContext == null)
throw new ArgumentNullException("HttpContext");
//是否验证了用户
if (!httpContext.User.Identity.IsAuthenticated)
return false;
var loginuser = httpContext.Session["userType"];
if (loginuser != null)
return true;
var studentInfo = httpContext.Session["studentInfo"];
if (studentInfo != null)
return true;
var stuPhycial = httpContext.Session["stuPhycial"];
if (stuPhycial != null)
return true;
var testTimes = httpContext.Session["testTimes"];
if (testTimes != null)
return true;
var test = httpContext.Session["test"];
if (test != null)
return true;
var studentPurpose = httpContext.Session["studentPurpose"];
if (studentPurpose != null)
return true;
var userId = httpContext.Session["userId"];
if (userId != null)
return true;
var adminId = httpContext.Session["adminId"];
if (adminId != null)
return true;
var user = httpContext.Session["user"];
if (user != null)
return true;
var tbUserName = httpContext.Session["tbUserName"];
if (tbUserName != null)
return true;
var userName = httpContext.Session["userName"];
if (userName != null)
return true;
var tel = httpContext.Session["tel"];
if (tel != null)
return true;
var mob = httpContext.Session["mob"];
if (mob != null)
return true;
return false;
}
/// <summary>
/// 在过程请求授权时调用。
/// </summary>
/// <param name="filterContext">筛选器上下文,它封装有关使用 <see cref="T:System.Web.Mvc.AuthorizeAttribute" /> 的信息。</param>
public override void OnAuthorization(System.Web.Mvc.AuthorizationContext filterContext)
{
string controllerName = filterContext.ActionDescriptor.ControllerDescriptor.ControllerName;
string actionName = filterContext.ActionDescriptor.ActionName;
base.OnAuthorization(filterContext);
}
}

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