// 监听客户端请求
void Listen()
{
try
{
IPEndPoint iPEndPoint = new IPEndPoint(m_ipAddress, m_ipPort);
m_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
m_socket.Bind(iPEndPoint);
m_socket.Listen(400);
CommonUtil.Log("ipPort:" + m_ipPort);
CommonUtil.Log("服务器启动成功...");
// 心跳检测
//ClientInfoManager.startCheckHeartBeat();
while (m_isStart)
{
Socket socketToClient = m_socket.Accept();
Task t = new Task(() => { OnAccept(ClientInfoManager.addClientInfo(socketToClient)); });
t.Start();
}
}
catch (Exception ex)
{
CommonUtil.Log("SocketServer监听异常:" + ex);
}
}
public void DisconnectWithClient(ClientInfo client, bool isCloseConnect = false)
{
CommonUtil.Log("客户端断开：" + client.m_id);
ClientInfoManager.deleteClientInfo(client);
if (isCloseConnect)
{
client.m_socketToClient.Close();
}
if (m_onSocketEvent_Disconnect != null)
{
m_onSocketEvent_Disconnect(client);
}
}
void OnReceive(object clientInfo)
{
try
{
ClientInfo client = (ClientInfo)clientInfo;
Socket socketToClient = client.m_socketToClient;
while (true)
{
byte[] rece = new byte[byteLength];
int recelong = socketToClient.Receive(rece, rece.Length, 0);
if (recelong != 0)
{
string reces = Encoding.UTF8.GetString(rece, 0, recelong);
//CommonUtil.Log(string.Format("收到客户端{0}原生数据{1} size={2}", client.m_id, reces, reces.Length));
// 过滤http非法请求
if (reces.StartsWith("GET") || reces.StartsWith("POST"))
{
CommonUtil.Log("收到客户端GET/POST非法请求，主动断开链接:" + client.m_id);
DisconnectWithClient(client, true);
break;
}
else
{
reces = client.m_endStr + reces;
List <string> list = new List <string>();
bool b = CommonUtil.splitStrIsPerfect(reces, list, m_packEndFlag);
if (b)
{
for (int i = 0; i < list.Count; i++)
{
if (list[i].CompareTo(m_heartBeatFlag) == 0)
{
ClientInfoManager.heartBeat(client);
}
else
{
if (m_onSocketEvent_Receive != null)
{
m_onSocketEvent_Receive(client, list[i]);
}
}
}
client.m_endStr = "";
}
else
{
for (int i = 0; i < list.Count - 1; i++)
{
if (list[i].CompareTo(m_heartBeatFlag) == 0)
{
ClientInfoManager.heartBeat(client);
}
else
{
if (m_onSocketEvent_Receive != null)
{
m_onSocketEvent_Receive(client, list[i]);
}
}
}
client.m_endStr = list[list.Count - 1];
}
}
}
// 与客户端断开连接
else
{
CommonUtil.Log("与客户端断开连接,id=" + client.m_id);
DisconnectWithClient(client);
return;
}
}
}
catch (Exception ex)
{
CommonUtil.Log("OnReceive异常：" + ex);
}
}