/*
* ************控制器私有方法************
*/
private bool ValidateUserCode(string code)
{
//先获取服务器端的code
if (string.IsNullOrEmpty(code))
{
return(false);
}
string servercode = String.Empty;
try
{
servercode = CacheResolver.GetCache(ValidateCodeId.GetValidateCodeId()) as string;
}
catch (NullReferenceException)
{
//缓存的数据失效了
return(false);
}
if (null == servercode)
{
return(false);
}
if (code != servercode)
{
return(false);
}
return(true);
}
protected void Application_BeginRequest(object sender, EventArgs e)
{
string key = Request["sessionid"];
SessionModel model = null;
bool state = false;
try
{
model = CacheResolver.GetCache(key) as SessionModel;
if (null != model)
{
state = true;
}
}
catch (ArgumentNullException)
{
//没有缓存键，第一次登陆这个网站
key = Guid.NewGuid().ToString("N");
model = new SessionModel();
}
catch (NullReferenceException)
{
model = new SessionModel();
}
if (!state)
{
//开始重新写入
CacheResolver.SetCache(key, model);
//开始吧key写入到cookie中去
HttpContext.Current.Response.Cookies.Add(new HttpCookie("sessionid", key));
}
}
public SessionModel GetCurrentUser(string sessionid)
{
if (string.IsNullOrEmpty(sessionid))
{
throw new ArgumentNullException("用户SessionId为空", innerException: null);
}
SessionModel sessionModel = null;
try
{
sessionModel = CacheResolver.GetCache(sessionid) as SessionModel;
}
catch (NullReferenceException)
{
throw new UserException("用户信息已经失效，请重新登陆");
}
return(sessionModel);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
string sessionid = HttpContext.Current.Request["sessionid"];
SessionModel sessionModel = null;
bool state = false;
try
{
sessionModel = CacheResolver.GetCache(sessionid) as SessionModel;
}
catch (ArgumentNullException)
{
//第一次登陆
state = true;
}
catch (NullReferenceException)
{
//缓存数据失效
state = true;
}
if (null == sessionModel.User)
{
state = true;
}
if (state)
{
//跳转登录页面
filterContext.HttpContext.Response.Redirect("/Home/Index", true);
}
BaseController ba = filterContext.Controller as BaseController;
if (null == ba)
{
throw new UserException("使用UserSimp属性必须要求控制器继承自BaseController");
}
ba.sessionModel = sessionModel;
base.OnActionExecuting(filterContext);
}