//---------------------------------------------2.0 登陆权限 等系统操作--------------------
#region 2.0 管理员登录方法 + bool LoginAdmin(Model.ViewModel.LoginUser usrPara)
/// <summary>
/// 管理员登录方法
/// </summary>
/// <param name="usrPara"></param>
public bool LoginAdmin(Model.ViewModel.LoginUser usrPara)
{
//到业务成查询
Model.UserDB usr = BLLSession.IUserDBBLL.Login(usrPara.LoginName, usrPara.Pwd);
if (usr != null)
{
//2.1 保存 用户数据(Session or Cookie)
Usr = usr;
//如果选择了复选框，则要使用cookie保存数据
if (usrPara.IsAlways)
{
//2.1.2将用户id加密成字符串
string strCookieValue = Common.SecurityHelper.EncryptUserDB(usr.UserID.ToString());
//2.1.3创建cookie
HttpCookie cookie = new HttpCookie(Admin_InfoKey, strCookieValue);
cookie.Expires = DateTime.Now.AddDays(1);
cookie.Path = Admin_CookiePath;
Response.Cookies.Add(cookie);
}
//2.2 查询当前用户的 权限，并将权限 存入 Session 中
UsrPermission = GetUserPermission(usr.UserID);
return(true);
}
return(false);
}
/// <summary>
/// 判断当前用户是否登陆 而且
/// </summary>
/// <returns></returns>
public bool IsLogin()
{
//1.验证用户是否登陆(Session && Cookie)
if (Session[Admin_InfoKey] == null)
{
if (Request.Cookies[Admin_InfoKey] == null)
{
//重新登陆，内部已经调用了 Response.End(),后面的代码都不执行了！ (注意：如果Ajax请求，此处不合适！)
//filterContext.HttpContext.Response.Redirect("/admin/admin/login");
return(false);
}
else//如果有cookie则从cookie中获取用户id并查询相关数据存入 Session
{
string strUserInfo = Request.Cookies[Admin_InfoKey].Value;
strUserInfo = Common.SecurityHelper.DecryptUserDB(strUserInfo);
int userId = int.Parse(strUserInfo);
Model.UserDB usr = BLLSession.IUserDBBLL.GetListBy(u => u.UserID == userId).First();
Usr = usr;
UsrPermission = OperateContext.Current.GetUserPermission(usr.UserID);
}
}
return(true);
}