/// <summary>
/// 接收消息
/// </summary>
/// <param name="clientSocket"></param>
private static void ReceiveMessage(object clientSocket)
{
Program p = new Program();
Socket myClientSocket = (Socket)clientSocket;
byte[] mmbytes = SocketHelper.ReceiveVarData(myClientSocket);
ModelMember member = null;
try {
member = (ModelMember)db.BytetoClass(mmbytes, "VCDS");
string ipaddress = IPAddress.Parse(((IPEndPoint)myClientSocket.RemoteEndPoint).Address.ToString()).ToString();
switch (member.strCommand)
{
case "login":
EchoHelper.Echo("接收客户端（" + ipaddress + "）登录名：" + member.netname + "密码：" + member.netpass, "接收信息", EchoHelper.EchoType.普通信息);
//用户cookies服务器端验证。
if (p.ValidateUser(ref member))
{
member.strCommand = "login";
member.bLoginSuccess = true;
}
else
{
member.strCommand = "exit";
member.bLoginSuccess = false;
}
ClientItem tmp = null;
if ((tmp = p.CheckUserExist(member)) != null && member.bLoginSuccess && member.ipaddress != tmp.clientMember.ipaddress)
{
//此时用户名和密码同时相同,开始踢客户端.
tmp.clientMember.strCommand = "exit";
tmp.clientMember.strMessage = "您的账户在另一地点登录：" + ipaddress + "，您被迫下线！建议您修改密码！";
byte[] senddata = db.ClasstoByte(tmp.clientMember, "VCDS");
if (!tmp.clientSocket.Connected)
{
tmp.clientSocket.Connect(tmp.clientSocket.RemoteEndPoint);
}
member = tmp.clientMember.CopyTo();
//删除前一客户端
clientList.Remove(tmp);
EchoHelper.Echo(member.netname + "（" + member.ipaddress + "），被踢下线了！", "用户验证", EchoHelper.EchoType.错误信息);
SocketHelper.SendVarData(tmp.clientSocket, senddata);
tmp.clientSocket.Shutdown(SocketShutdown.Both);
tmp.clientSocket.Close();
}
//记录当前客户端.
member.ipaddress = ipaddress;
ClientItem cur = new ClientItem()
{
clientMember = member, clientSocket = myClientSocket
};
byte[] curdata = db.ClasstoByte(member, "VCDS");
SocketHelper.SendVarData(myClientSocket, curdata);
if (member.bLoginSuccess)
{
clientList.Add(cur);
}
break;
case "closeform":
member.ipaddress = ipaddress;
if ((tmp = p.GetUser(member)) != null)
{
clientList.Remove(tmp);
EchoHelper.Echo(member.netname + "（" + member.ipaddress + "），下线了.", "用户验证", EchoHelper.EchoType.任务信息);
//member.strCommand = "quit";
//byte[] quitdatas = db.ClasstoByte(member, "VCDS");
//SocketHelper.SendVarData(tmp.clientSocket, quitdatas);
}
break;
default:
break;
}
} catch (Exception ex) {
EchoHelper.Echo("quit" + ex.Message, "exception", EchoHelper.EchoType.异常信息);
}
}