public override async Task OnDisconnectedAsync(Exception exception)
{
var connectionId = Context.ConnectionId;
var name = Context.User.Identity.Name;
var userName = _context.ModuleUser.Where(u => u.Email == name).Select(u => u.LastName + " " + u.FirstName).First();
var user = _context.LoggedInUsers.Where(u => u.ConnectionId == connectionId).FirstOrDefault();
if (user != null)
{
user.ConnectionId = null;
_context.LoggedInUsers.Update(user);
_context.SaveChanges();
OnLineUser.RemoveUser(connectionId, user.UserId);
await Clients.AllExcept(connectionId).SendAsync("onUserDisconnectedAsync", user.UserId, userName, OnLineUser.onLineUserList);
//Clients.AllExcept(connectionId).onUserDisconnected(user.UserId, userName, OnLineUser.onLineUserList);
}
await base.OnDisconnectedAsync(exception);
}
/// <summary>
/// 生成用户身份令牌
/// </summary>
/// <param name="UID">用户UID</param>
/// <returns></returns>
public string GenerateAccessToken(long UID)
{
var query = db.OnLineUser.Where(o => o.UID == UID).SingleOrDefault();
if (query == null)
{
query = new OnLineUser();
query.UID = UID;
query.UpdateTime = DateTime.Now;
db.OnLineUser.Add(query);
}
//不为空，则刷新令牌
int Days = 0;
int.TryParse(Func.ReadConfig("AccessTokenDays"), out Days);
if (query.UpdateTime.AddDays(Days) < DateTime.Now)
{
query.AccessToken = Guid.NewGuid().ToString();
}
query.UpdateTime = DateTime.Now;
db.SaveChanges();
return(query.AccessToken);
}
public override async Task OnConnectedAsync()
{
var connectionId = Context.ConnectionId;
var name = Context.User.Identity.Name;
var user = await _context.ModuleUser.Where(u => u.Email == name).FirstOrDefaultAsync();
if (user != null)
{
OnLineUser.AddUser(connectionId, user, user.UserId);
var loggedUser = _context.LoggedInUsers.Where(u => u.UserId == user.UserId).FirstOrDefault();
if (loggedUser != null)
{
loggedUser.ConnectionId = connectionId;
_context.LoggedInUsers.Update(loggedUser);
}
else
{
LoggedInUsers newLUser = new LoggedInUsers();
newLUser.ConnectionId = connectionId;
newLUser.UserId = user.UserId;
_context.LoggedInUsers.AddRange(newLUser);
}
var userName = user.LastName + " " + user.FirstName;
await Clients.Caller.SendAsync("onConnectedAsync", user.UserId, connectionId, userName, OnLineUser.onLineUserList);
await Clients.AllExcept(connectionId).SendAsync("newUserConnected", user.UserId, userName, OnLineUser.onLineUserList);
//Clients.Caller.onConnected(user.UserID, connectionId, userName, OnLineUser.onLineUserList);
//Clients.AllExcept(connectionId).newUserConnected(user.UserID, userName, OnLineUser.onLineUserList);
_context.SaveChanges();
}
await base.OnConnectedAsync();
}
public MainForm(string name)
{
InitializeComponent();
// 设置远程对象
_onLineUser.User = new User
{
Name = name
};
_onLineUser.ReceivedMessageEvent += ReceivedMessage;
// 配置信息
var tcpProperties = new Hashtable
{
["name"] = "ChatRoom",
["port"] = 0
};
// 设置序列化等级
var tcpClientSinkProvider = new BinaryClientFormatterSinkProvider();
var tcpServerSinkProvider = new BinaryServerFormatterSinkProvider
{
TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilterLevel.Full
};
// 注册信道
_channel = new TcpChannel(tcpProperties, tcpClientSinkProvider, tcpServerSinkProvider);
ChannelServices.RegisterChannel(_channel, false);
// 获取服务端远程对象
_chatRoom = (ChatRoomRemote)Activator.GetObject(typeof(ChatRoomRemote), Url);
// 执行登陆
// 将客户端远程对象放入服务端的远程对象中
_onLineUser = _chatRoom.Login(_onLineUser);
}
public static string LoginSystem(string iuname, string iupwd)
{
string r = "";
SysExpireBll seb = new SysExpireBll();
//if (seb.SysExpire())
//{
string jmsz = DES.EncryptDES(iupwd);
if (!string.IsNullOrEmpty(iuname) && !string.IsNullOrEmpty(iupwd))
{
Sys_User model = new Sys_User();
Sys_Employee ee = new Sys_Employee();
Sys_EmployeeDpt eed = new Sys_EmployeeDpt();
Sys_UserBll sub = new Sys_UserBll();
Sys_EmployeeBll eb = new Sys_EmployeeBll();
model = sub.Query(" and uname='" + iuname + "' and upass='******' and ulogin='******'");
if (model == null)
{
r = "F";
}
else
{
r = "S";
ee = eb.Query(" and eno='" + model.eno + "'");
if (ee.dcode != "")
{
Sys_Depment sd = sdb.Query(" and dcode='" + ee.dcode + "'");
ee.dname = sd != null ? sd.dname : "";
}
eed = sedb.Query(" and eno='" + ee.eno + "'");
if (eed != null)
{
ee.etelephone = eed.etelephone;
}
ee.elname = iuname;
HttpContext.Current.Session["LUser"] = ee;
Guid uniqueID = Guid.NewGuid();
OnLineUser olu = new OnLineUser();
olu.Gid = uniqueID;
olu.Zt = 0;
olu.Username = model.uname;
UserCacheImp uci = new UserCacheImp();
if (HttpContext.Current.Request.Cookies["Cuser"] != null)
{
HttpCookie c*k = HttpContext.Current.Request.Cookies["Cuser"];
c*k.Values["cuser"] = System.Web.HttpUtility.UrlEncode(model.uname);
HttpContext.Current.Response.AppendCookie(c*k);
}
else
{
HttpCookie cookie = new HttpCookie("Cuser");
cookie.Values.Add("cuser", System.Web.HttpUtility.UrlEncode(model.uname));
HttpContext.Current.Response.AppendCookie(cookie);
}
uci.Add(olu, "U");
}
}
else
{
HttpContext.Current.Session["LUser"] = null;
r = "F";
}
// }
//else
//{
// r = "F";
//}
return(r);
}
private void BindUser()
{
if (Application["online"] == null)
{
bl_top.InnerHtml = "IM";
}
else
{
hidSender.Value = StringHelper.DesDecrypt(Request.Params["login"]);
Users users = new Users();
DataTable userTree = users.GetUserTree();
UserGroup userGroup = new UserGroup();
DataTable groupList = userGroup.GetUserGroup(hidSender.Value);
DataRow[] userRow = userTree.Select(
string.Format("id = '{0}'", hidSender.Value)
);
if (userRow.Length == 0)
{
hidCnSender.Attributes["outter"] = "1";
changepassword.Attributes["outter"] = "1";
hidCnSender.Value = StringHelper.DesDecrypt(Request.Params["userName"]);
hidCnSender.Attributes["lname"] = StringHelper.DesDecrypt(Request.Params["loginName"]);
}
else
{
if (userRow[0]["theme"].ToString().Length > 0)
{
theme = userRow[0]["theme"].ToString();
}
hidCnSender.Value = userRow[0]["username"].ToString();
hidrevertMessage.Value = userRow[0]["revertMessage"].ToString();
hidCnSender.Attributes["lname"] = userRow[0]["loginname"].ToString();
hidCnSender.Attributes["outter"] = userRow[0]["isoutter"].ToString();
changepassword.Attributes["outter"] = userRow[0]["isoutter"].ToString();
}
GroupRelation groupRelation = new GroupRelation();
DataTable relationList = groupRelation.GetGroupRelation(hidSender.Value);
userTreeBuilder = new StringBuilder();
OnLineUser onLineUser = new OnLineUser();
foreach (DataRow group in groupList.Rows)
{
bool flag = false;
if (group["groupname"].ToString().Equals(Profile.unknowGroup))
{
flag = true;
hidSender.Attributes["unknow"] = group["id"].ToString();
}
CreateGroupTop(group["id"].ToString(), group["groupname"].ToString(), true, flag);
DataRow[] relationshiperList = relationList.Select(
string.Format("usergroup = '{0}'", group["id"])
);
userTreeBuilder.AppendFormat(
"<ul class=\"group\" id=\"ul{0}Group\" groupid=\"{0}\" style=\"display : none;\">",
group["id"]
);
foreach (DataRow relationshiper in relationshiperList)
{
DataRow[] user = userTree.Select(
string.Format("id = '{0}'", relationshiper["relationshiper"]),
"username"
);
if (user.Length == 1)
{
int userStatus = onLineUser.GetUserStatus(user[0]["id"].ToString(), Application["online"]);
CreateBuddyList(
user[0]["id"].ToString(),
user[0]["username"].ToString(),
user[0]["scratch"].ToString(),
user[0]["headImg"].ToString(),
userStatus,
true
);
}
}
userTreeBuilder.Append("</ul>");
}
//����Ԥ�����Լ�����
CreateGroupTop("owner", Profile.ownerGroup, true, true);
userTreeBuilder.Append("<ul class=\"group\" id=\"ulownerGroup\" groupid=\"owner\" style=\"display : none;\">");
int status = onLineUser.GetUserStatus(hidSender.Value, Application["online"]);
statusSettings.Attributes["userstatus"] = status.ToString();
CreateBuddyList(
hidSender.Value,
hidCnSender.Value,
(userRow.Length > 0 ? userRow[0]["scratch"].ToString() : string.Empty),
(userRow.Length > 0 ? userRow[0]["headImg"].ToString() : string.Empty),
status,
false
);
userTreeBuilder.Append("</ul>");
buddylist.InnerHtml = userTreeBuilder.ToString();
}
if (hidCnSender.Attributes["outter"].Equals("1"))
{
imgLogout.Attributes["style"] += "display: none;";
changepassword.Attributes["style"] = "display:none";
}
hidSender.Attributes["theme"] = theme;
bl_top.InnerHtml = string.Format("IM {0}", hidCnSender.Value);
hidSender.Attributes["current"] = DateTime.Now.ToString("yyyy-MM-dd");
imgLogout.Src = string.Format("../include/themes/{0}/window/signoff.png", theme);
joinroom.Src = string.Format("../include/themes/{0}/window/joinroom.png", theme);
addbuddy.Src = string.Format("../include/themes/{0}/window/addbuddy.png", theme);
changepassword.Src = string.Format("../include/themes/{0}/window/changepassword.png", theme);
}
public SIIS_OnLineUserClass()
{
onLineUser = new OnLineUserClass();
}
