/// <summary>
/// 生成OnlineUser用户,并且加入在线列表
/// </summary>
/// <param name="uname">用户名,无则默认生成</param>
/// <param name="UserID">如果输入该值,无则新建</param>
/// <returns></returns>
public M_OnlineUser GetUser(string uname = "", string UserID = "")
{
HttpRequest request = HttpContext.Current.Request;
HttpResponse response = HttpContext.Current.Response;
M_OnlineUser model = GetLogin();
//如果输入了用户ID,则强制刷新,避免缓存,用于用户行为追踪
if (model != null && !string.IsNullOrEmpty(UserID) && !model.UserID.Equals(UserID))
{
model = null;
}
if (model == null)
{
model = new M_OnlineUser();
model.UserID = string.IsNullOrEmpty(UserID) ? function.GetRandomString(4).ToLower() : UserID;
model.UserName = string.IsNullOrEmpty(uname) ? "游客" : uname;
model.UserFace = "";
model.IsVisitor = true;
model.LastTime = DateTime.Now;
response.Cookies["chat"]["chatuid"] = model.UserID;
response.Cookies["chat"]["chatuname"] = HttpUtility.UrlEncode(model.UserName);
response.Cookies["chat"].Expires = DateTime.Now.AddMonths(1);
}
AddOnLineUser(model);
return(model);
}
//获取已登录的用户,无则返回null
public M_OnlineUser GetLogin()
{
HttpRequest request = HttpContext.Current.Request;
HttpResponse response = HttpContext.Current.Response;
M_UserInfo mu = buser.GetLogin();
M_OnlineUser model = null;
if (mu == null || mu.UserID < 1)
{
if (request.Cookies["chat"] != null)
{
model = new M_OnlineUser();
model.UserID = request.Cookies["chat"]["chatuid"];
model.UserName = HttpUtility.UrlDecode(request.Cookies["chat"]["chatuname"]);
model.UserFace = "";
model.IsVisitor = true;
model.LastTime = DateTime.Now;
}
}
else//已登录用户
{
model = new M_OnlineUser();
model.UserID = mu.UserID.ToString();
model.UserName = mu.HoneyName;
model.UserFace = mu.UserFace;
model.LastTime = DateTime.Now;
}
if (model != null)
{
AddOnLineUser(model);
}
return(model);
}
//----OnlineUser
//移除超时的用户(getmsg中一并处理)
public void AddOnLineUser(M_OnlineUser model)
{
//检测用户是否存在,存在则更新时间,不存在则移除
bool isexist = false;
foreach (M_OnlineUser user in OnlineUserList)
{
if (user.UserID.Equals(model.UserID))
{
user.LastTime = DateTime.Now;
isexist = true;
break;
}
}
if (!isexist)
{
OnlineUserList.Add(model);
}
}
public void MyBind()
{
//后期将其分离
M_OnlineUser user = chatBll.GetLogin();
if (user != null)
{
UserName_L.Text = user.UserName; UserID_Hid.Value = user.UserID;
}
if (!string.IsNullOrEmpty(Login))
{
function.Script(this, "VisitorToLogin('用户" + DateTime.Now.ToString("yyyyMMddHHmmss") + "','" + Request["idflag"] + "');");
}
else if (user == null)
{
function.Script(this, "ShowModal();");
}
if (!string.IsNullOrEmpty(UserFlag))
{
M_OnlineUser mu = chatBll.GetModelByUid(UserFlag);
//function.WriteErrMsg(mu.UserID+":"+mu.UserName);
function.Script(this, "ChangeTalker('" + mu.UserID + "','" + mu.UserName + "','" + mu.UserFace + "');");
}
else if (UserID > 0)
{
M_UserInfo mu = buser.GetSelect(UserID);
function.Script(this, "ChangeTalker('" + mu.UserID + "','" + mu.UserName + "','" + mu.UserFace + "');");
}
if (buser.CheckLogin())
{
DataTable dt = friendBll.SelMyFriend(Convert.ToInt32(user.UserID));
Friend_RPT.DataSource = dt;
Friend_RPT.DataBind();
if (dt == null)
{
Friend_Num.Text = "0";
}
else
{
Friend_Num.Text = dt.Rows.Count.ToString();
function.Script(this, "InitUserList(" + JsonHelper.JsonSerialDataTable(dt) + ");");
}
}
//用于显示欢迎信息
if (CodeID > 0)
{
M_Temp tempMod = tempBll.SelReturnModel(CodeID);
if (tempMod != null && tempMod.UseType == 12)
{
Wel_Hid.Value = tempMod.Str2;
function.Script(this, "ShowWel('" + tempMod.Str1 + "');");
}
}
//-----------------------------------
//if (badmin.CheckLogin())
//{
// visitor_ul.Visible = true;
// List<M_OnlineUser> list = chatBll.GetOnlineVisitor();
// Y_RPT.DataSource = list;
// Y_RPT.DataBind();
// Unum_L.Text = list.Count.ToString();
// M_AdminInfo adminmod=badmin.GetAdminLogin();
// DataTable dt = SeatBll.SelBySUid(adminmod.AdminId);
// function.Script(this, "SetMyInfo('" + adminmod.AdminId + "','" + adminmod.AdminName + "','" + dt.Rows[0]["S_ImgUrl"] + "');BeginInit();");
//}
//else
{
//DataTable dt = SeatBll.Select_All();
//DataTable dt = UserDT;
//dt.DefaultView.RowFilter = "Status=0";
//dt = dt.DefaultView.ToTable();
B_User_Plat upBll = new B_User_Plat();
DataTable dt = upBll.SelByCompany(B_User_Plat.GetLogin().CompID);
Customs_RPT.DataSource = dt;
Customs_RPT.DataBind();
}
if (user != null)
{
function.Script(this, "SetMyInfo('" + user.UserID + "','" + user.UserName + "','" + user.UserFace + "');BeginInit();");
}
}
public void ProcessRequest(HttpContext context)
{
HttpRequest request = context.Request;
HttpResponse response = context.Response;
string action = request["action"];
string result = "";
//传两个uid,rece目标uid
switch (action)
{
case "sendmsg":
{
string uid = request.Form["uid"];
M_OnlineUser mu = chatBll.GetModelByUid(uid);
M_ChatMsg model = new M_ChatMsg();
model.UserID = mu.UserID;
model.UserName = mu.UserName;
model.UserFace = mu.UserFace;
model.Content = request.Form["content"];
model.ReceUser = StrHelper.IdsFormat(request.Form["rece"]);
chatBll.Insert(model);
B_ChatMsg.MsgList.Add(model);
result = "99";
//更新在线用户信息(一个计数,每过十秒更新一次状态)
response.Write(result);
}
break;
case "getmsg": //同时更新在线状态
{
string uid = request.Form["uid"]; //我要接收谁的信息
string rece = request.Form["rece"];
//在线用户在进页面的时候加入这里只更新,用户自已提交ID上来
M_OnlineUser mu = chatBll.GetModelByUid(uid);
List <M_ChatMsg> msglist = msgBll.GetMsgByUid(mu.UserID.ToString(), rece);
string contents = "";
chatBll.UpdateTime(mu.UserID.ToString());
string onlinelist = chatBll.GetOnlineStr(); //在线列表IDS格式
string unread = chatBll.GetMsgCount(mu.UserID);
foreach (M_ChatMsg model in msglist)
{
//model.ReceUser = model.ReceUser.Replace("," + mu.UserID + ",", ",");//移除用户指示
result += "{\"UserName\":\"" + model.UserName + "\",\"UserFace\":\"" + model.UserFace + "\",\"CDate\":\"" + model.CDate.ToString("HH:mm:ss") + "\"},";
contents += boundary + model.Content;
}
result = result.TrimEnd(',');
result = "[" + result + "]";
result += boundary + onlinelist;
result += boundary + unread;
result += contents;
response.Write(result);
}
break;
case "getonline": //初次登录时检测一次
{
string uid = context.Request.Form["uid"];
chatBll.UpdateTime(uid);
result = chatBll.GetOnlineStr(); //在线列表IDS格式
response.Write(result);
}
break;
case "userlogin": //用户与游客登录
{
string uname = request.Form["name"];
string userid = request.Form["userid"];
M_OnlineUser model = chatBll.GetUser(uname, userid);
result = "{\"UserID\":\"" + model.UserID + "\",\"UserName\":\"" + model.UserName + "\",\"UserFace\":\"" + model.UserFace + "\"}";
response.Write(result);
}
break;
case "getonlinelist":
result = chatBll.GetOnlineJson(true); //在线列表Json格式
response.Write(result);
break;
case "gethistorymsg": //获取聊天记录:
{
string uid = request.Form["uid"]; //我要接收谁的信息
string rece = request.Form["rece"];
M_OnlineUser mu = chatBll.GetModelByUid(uid);
DataTable msglist = msgBll.SelHistoryMsg(mu.UserID.ToString(), rece);
chatBll.UpdateTime(mu.UserID.ToString());
string contents = "";
foreach (DataRow dr in msglist.Rows)
{
result += "{\"UserName\":\"" + dr["UserName"] + "\",\"UserFace\":\"" + dr["UserFace"] + "\",\"CDate\":\"" + Convert.ToDateTime(dr["CDate"]).ToString("HH:mm:ss") + "\",\"Type\":\"" + (mu.UserName.Equals(dr["UserName"]) ? "my" : "other") + "\"},";
contents += boundary + dr["Content"];
}
result = result.TrimEnd(',');
result = "[" + result + "]";
result += contents;
response.Write(result);
}
break;
case "getunreadmsg": //获取未读消息
{
string uid = request.Form["uid"];
M_OnlineUser mu = chatBll.GetModelByUid(uid);
List <M_ChatMsg> msglist = msgBll.GetUnreadMsgByUid(mu.UserID.ToString());
string contents = "";
chatBll.UpdateTime(mu.UserID.ToString());
foreach (M_ChatMsg model in msglist)
{
result += "{\"UserID\":\"" + model.UserID + "\",\"UserName\":\"" + model.UserName + "\",\"UserFace\":\"" + model.UserFace + "\",\"CDate\":\"" + model.CDate.ToString("HH:mm:ss") + "\"},";
contents += boundary + model.Content;
}
result = result.TrimEnd(',');
result = "[" + result + "]";
result += contents;
response.Write(result);
}
break;
}
response.Flush(); response.End();
}
