/// <summary>检查登录，默认检查密码MD5散列，可继承修改</summary>
/// <param name="user">用户名</param>
/// <param name="pass">密码</param>
/// <returns>返回要发给客户端的对象</returns>
protected override Object CheckLogin(String user, String pass)
{
if (user.IsNullOrEmpty())
{
throw Error(3, "用户名不能为空");
}
var dic = ControllerContext.Current?.Parameters?.ToNullable();
if (dic != null)
{
Agent = dic["Agent"] + "";
OS = dic["OS"] + "";
Type = dic["Type"] + "";
Version = dic["Version"] + "";
}
// 登录
Name = user;
CheckOnline(user);
var msg = "登录 {0}/{1}".F(user, pass);
WriteLog(msg);
var ns = Session as NetSession;
var flag = true;
var act = "Login";
try
{
Object rs = null;
// 查找并登录，找不到用户是返回空，登录失败则抛出异常
var u = CheckUser(user, pass);
// 注册
if (u == null)
{
act = "Register";
u = Register(user, pass);
if (u == null)
{
throw Error(3, user + " 禁止注册");
}
if (u.ID == 0)
{
u.SaveRegister(ns);
}
rs = new { user = u.Name, pass = u.Password };
}
// 登录
else
{
if (!u.Enable)
{
throw Error(4, user + " 已被禁用");
}
if (AuthKey.IsNullOrEmpty())
{
rs = new { Name = u + "" }
}
;
else
{
rs = new { Name = u + "", Key = AuthKey }
};
}
//u.SaveLogin(ns);
SaveLogin(u);
// 当前设备
Current = u;
Session.UserState = u;
var olt = Online;
if (olt.UserID > 0 && olt.UserID != u.ID)
{
SaveHistory("Logout", true, "=> " + u);
}
olt.UserID = u.ID;
olt.SaveAsync();
// 销毁时
ns.OnDisposed += (s, e) =>
{
Online.Delete();
SaveHistory("Logout", true, null);
};
return(rs);
}
catch (Exception ex)
{
msg += " " + ex?.GetTrue()?.Message;
flag = false;
throw;
}
finally
{
SaveHistory(act, flag, msg);
}
}