private void btn_send_Click(object sender, EventArgs e)
{
JObject ToSend = new JObject();
ToSend["Command"] = DateTime.Now.ToString("TalkTo");
ToSend["MessageTime"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
ToSend["Content"] = tb_content.Text;
ToSend["TalkToUserName"] = TalkingUserName;
MessageLib.SocketMessage sm = new MessageLib.SocketMessage(tcpc);
sm.SendContent(ToSend);
}
private void OnAcceptDo(TcpClient tc)
{
OnLineData newc = new OnLineData();
newc.IP = ((IPEndPoint)tc.Client.RemoteEndPoint).Address.ToString();
newc.Port = ((IPEndPoint)tc.Client.RemoteEndPoint).Port;
newc.tcpl = tc;
this.Invoke(new Action(() =>
{
OnLineInf.Add(newc);
}));
SocketError se = new SocketError();
MessageLib.SocketMessage sm = new MessageLib.SocketMessage(tc);
sm.OnReceiveMessage += sm_OnReceiveMessage;
sm.OnReceiveError += sm_OnReceiveError;
sm.OnSendError += sm_OnSendError;
IAsyncResult R = tc.Client.BeginReceive(sm.MessageIndex, 0, 4, SocketFlags.None, out se, sm.SizeReceiveCallBack, tc);
}
private void StartTalk(string IP, Int32 Port)
{
if (tcpc == null)
{
tcpc = new TcpClient();
tcpc.Connect(IPAddress.Parse(IP), Port);
}
JObject ToSend = new JObject();
ToSend["UserName"] = tb_username.Text;
ToSend["Pwd"] = tb_password.Text;
ToSend["Command"] = "Login";
MessageLib.SocketMessage sm = new MessageLib.SocketMessage(tcpc);
sm.OnReceiveMessage += sm_OnReceiveMessage;
sm.OnSendError += sm_OnSendError;
sm.OnReceiveError += sm_OnReceiveError;
SocketError se = new SocketError();
IAsyncResult R = tcpc.Client.BeginReceive(sm.MessageIndex, 0, 4, SocketFlags.None, out se, sm.SizeReceiveCallBack, tcpc);
sm.SendContent(ToSend);
}
/// <summary>
/// 主要的消息处理逻辑
/// </summary>
/// <param name="newmessage"></param>
/// <param name="ReceiveTc"></param>
/// <param name="Receiveskm"></param>
void sm_OnReceiveMessage(Newtonsoft.Json.Linq.JObject newmessage, TcpClient ReceiveTc, MessageLib.SocketMessage Receiveskm)
{
if (newmessage["Command"].ToString() == "Login")
{
string UserName = newmessage["UserName"].ToString();
string Pwd = newmessage["Pwd"].ToString();
bool LoginR = System.Web.Security.Membership.ValidateUser(UserName, Pwd);
JObject r = new JObject();
MembershipUser msr = Membership.GetUser(UserName);
if (msr == null)
{
r["Status"] = "用户名" + UserName + "，不存在";
}
else if (msr.IsLockedOut == true)
{
r["Status"] = "用户名" + UserName + "，密码错误次数太多,需由管理员处理";
}
else if (LoginR == false)
{
r["Status"] = "用户密码不符";
}
else
{
r["Status"] = "Success";
#region "多处登录，踢出"
OnLineData ToKill = OnLineInf.SingleOrDefault(t => t.UserID == (Guid)msr.ProviderUserKey);
if (ToKill != null)
{
JObject sr = new JObject();
sr["Status"] = "账号已在其他地方登录";
ToKill.skm.SendContent(sr);
}
#endregion
OnLineData ToUpd = OnLineInf.SingleOrDefault(t => t.tcpl == ReceiveTc);
ToUpd.UserID = (Guid)msr.ProviderUserKey;
ToUpd.UserName = msr.UserName;
ServerData.dbDataContext db = new ServerData.dbDataContext(System.Configuration.ConfigurationManager.ConnectionStrings["LocalSqlServer"].ConnectionString);
r["Command"] = "ImLogin";
//取得好友
var Friends = db.aspnet_Friendship.Where(t => t.aspnet_UserID == (Guid)msr.ProviderUserKey);
r["Friends"] = new JArray();
foreach (var Frienditem in Friends)
{
MembershipUser msu = Membership.GetUser(Frienditem.FriendaspnetID);
JObject JFriend = new JObject();
JFriend["UserName"] = msu.UserName.ToLower();
OnLineData old = OnLineInf.SingleOrDefault(t => t.UserID == (Guid)msu.ProviderUserKey);
if (old != null)
{
JFriend["IP"] = old.IP;
JFriend["Port"] = old.Port;
JFriend["OnLine"] = true;
}
else
{
JFriend["IP"] = "";
JFriend["Port"] = "";
JFriend["OnLine"] = false;
}
(r["Friends"] as JArray).Add(JFriend);
}
//通知好友上线
var belFriends = db.aspnet_Friendship.Where(t => t.FriendaspnetID == (Guid)msr.ProviderUserKey);
foreach (var Frienditem in belFriends)
{
OnLineData tonotice = OnLineInf.SingleOrDefault(t => t.UserID == Frienditem.aspnet_UserID);
if (tonotice != null)
{
JObject ToSendMessage = new JObject();
ToSendMessage["Status"] = "Success";
ToSendMessage["Command"] = "FriendLogin";
ToSendMessage["FriendUserName"] = msr.UserName.ToLower();
ToSendMessage["IP"] = ((IPEndPoint)ReceiveTc.Client.RemoteEndPoint).Address.ToString();
tonotice.skm.SendContent(ToSendMessage);
}
}
}
Receiveskm.SendContent(r);
this.Invoke(new Action(() => {
this.Refresh();
}));
;
}
//服务器转发通讯
else if (newmessage["Command"].ToString() == "TalkTo")
{
MembershipUser tomsr = Membership.GetUser(newmessage["TalkToUserName"].ToString());
OnLineData old = OnLineInf.SingleOrDefault(t => t.UserID == (Guid)tomsr.ProviderUserKey);
OnLineData SayFrom = OnLineInf.SingleOrDefault(t => t.tcpl == ReceiveTc);
if (old != null)
{
newmessage["Command"] = "TalkFrom";
newmessage["Status"] = "Success";
newmessage["TalkFromUserName"] = SayFrom.UserName;
old.skm.SendContent(newmessage);
}
else
{
JObject rtnr = new JObject();
rtnr["Command"] = "TalkToError";
rtnr["Status"] = "Success";
rtnr["UserName"] = newmessage["TakeToUserName"].ToString();
rtnr["Content"] = newmessage["Content"].ToString();
Receiveskm.SendContent(rtnr);
}
}
//获取P2P的UDP端口
else if (newmessage["Command"].ToString() == "GetUDPHoleInf")
{
MembershipUser tomsr = Membership.GetUser(newmessage["UserName"].ToString());
OnLineData tofind = OnLineInf.SingleOrDefault(t => t.UserID == (Guid)tomsr.ProviderUserKey);
JObject tor = new JObject();
tor["Command"] = "GetUDPHoleInf";
tor["Status"] = "Success";
tor["P2PPort"] = tofind == null ? "" : tofind.P2pPort.ToString();
Receiveskm.SendContent(tor);
}
}
static void sm_OnReceiveError(JObject newmessage, TcpClient tc, MessageLib.SocketMessage skm)
{
throw new NotImplementedException();
}
/// <summary>
/// 主要的消息处理逻辑
/// </summary>
/// <param name="newmessage"></param>
/// <param name="tc"></param>
/// <param name="skm"></param>
void sm_OnReceiveMessage(JObject newmessage, TcpClient tc, MessageLib.SocketMessage skm)
{
if (newmessage["Status"].ToString() != "Success")
{
MessageBox.Show("登录失败," + newmessage["Status"].ToString());
}
else
{
this.Invoke(new Action(() =>
{
Btn_Start.Enabled = false;
}));
if (newmessage["Command"].ToString() == "ImLogin")
{
foreach (var item in newmessage["Friends"])
{
this.Invoke(new Action(() =>
{
Friend fr = new Friend();
fr.IP = item["IP"].ToString();
if (fr.IP != "")
{
fr.OnLine = "是";
}
else
{
fr.OnLine = "否";
}
fr.UserName = item["UserName"].ToString();
data_Friends.Add(fr);
this.Refresh();
}));
}
}
else if (newmessage["Command"].ToString() == "TalkFrom")
{
DataRow dr = data_TalkingMessage.NewRow();
dr.SetField("RawJson", newmessage);
dr.SetField("UserName", newmessage["TalkFromUserName"].ToString());
dr.SetField("Content", newmessage["Content"].ToString());
dr.SetField("MessageTime", Convert.ToDateTime(newmessage["MessageTime"].ToString()));
data_TalkingMessage.Rows.Add(dr);
this.Invoke(new Action(() => {
this.Refresh();
}));
}
else if (newmessage["Command"].ToString() == "TalkToError")
{
MessageBox.Show("与" + newmessage["UserName"] + "的聊天内容:" + Environment.NewLine + newmessage["Content"] + Environment.NewLine + "对方没有收到");
}
else if (newmessage["Command"].ToString() == "FriendLogin")
{
this.Invoke(new Action(() =>
{
Friend fnd = data_Friends.SingleOrDefault(t => t.UserName == newmessage["FriendUserName"].ToString());
fnd.IP = newmessage["IP"].ToString();
fnd.OnLine = "是";
this.Refresh();
}));
}
//请求UDP开洞(P2P传输)
else if (newmessage["Command"].ToString() == "OpenHole")
{
udpc = new UdpClient();
this.Invoke(new Action(() =>
{
udpc.Connect(IPAddress.Parse(tb_ip.Text), Convert.ToInt32(tb_port.Text));
JObject SendInf = new JObject();
SendInf["Command"] = "UpdateUDF";
byte[] buf = Encoding.UTF8.GetBytes(SendInf.ToString());
udpc.Send(BitConverter.GetBytes(buf.Length), 4);
udpc.Send(buf, buf.Length);
}));
}
//P2P连接
else if (newmessage["Command"].ToString() == "P2PConnectTo")
{
udpc = new UdpClient();
}
}
}