void DataReceived(object sender, SocketEventArgs e)
{
var bytes = new byte[16];
Buffer.BlockCopy(e.Data, 0, bytes, 0, 16);
var ssid = new Guid(bytes);
var data = e.Data;
var sendResult = proxy.SendDataBack(ssid, e.Data, 16, e.Data.Length - 16);
if (!sendResult)
{
Task.Factory.StartNew(() =>
{
NameValueCollection requestParam = new NameValueCollection();
requestParam["actionid"] = "2";
requestParam["ssid"] = ssid.ToString("N");
requestParam["msgid"] = "0";
byte[] paramData = Encoding.ASCII.GetBytes(RequestParse.ToQueryString(requestParam));
try
{
Send(paramData);
}
catch (Exception ex)
{
logger.Error("发送tcp连接断开通知失败。", ex);
}
});
}
}
/// <summary>
/// 心跳包
/// </summary>
/// <param name="state"></param>
private void DoCheckHeartbeat(object state)
{
try
{
NameValueCollection requestParam = new NameValueCollection();
requestParam["actionid"] = ((int)ActionEnum.Heartbeat).ToString();
requestParam["ssid"] = _ssid.ToString("N");
requestParam["msgid"] = "0";
requestParam["isproxy"] = "true";
string paramStr = RequestParse.ToQueryString(requestParam);
byte[] paramData = Encoding.ASCII.GetBytes(paramStr);
try
{
Send(paramData);
}
catch (Exception ex)
{
TraceLog.WriteError("连接游戏服中断error:{0}\r\nParam:{1}", ex, paramStr);
}
}
catch (Exception ex)
{
TraceLog.ReleaseWriteDebug("心跳包连接游戏服失败,error:{0}", ex);
}
}
public void FlushConnected()
{
foreach (var kv in pool)
{
var responseData = RequestParse.CtorErrMsg(errmsg, kv.Value.Param);
SendDataBack(kv.Value.SSID, responseData, 0, responseData.Length);
}
}
private void TimeoutSendback(object state)
{
HttpClientConnection clientConnection = (HttpClientConnection)state;
NameValueCollection requestParam = clientConnection.Param;
var responseData = RequestParse.CtorErrMsg(errmsg, requestParam);
TraceLog.WriteError("超时无法连接游服:{0}", RequestParse.ToQueryString(requestParam));
SendDataBack(clientConnection.SSID, responseData, 0, responseData.Length);
}
private void TimeoutSendback(object state)
{
HttpClientConnection clientConnection = (HttpClientConnection)state;
NameValueCollection requestParam = clientConnection.Param;
Logger.Error("超时无法连接游服");
var responseData = RequestParse.CtorErrMsg(errmsg, requestParam);
SendDataBack(clientConnection.SSID, responseData, 0, responseData.Length);
}
void socketLintener_DataReceived(object sender, ConnectionEventArgs e)
{
var data = Encoding.UTF8.GetString(e.Data);
int index = data.LastIndexOf("?d=");
if (index > 0)
{
data = data.Substring(index, data.Length - index);
}
data = HttpUtility.ParseQueryString(data)["d"];
int gameId, serverId, statuscode;
var ip = e.Socket.RemoteEndPoint.ToString().Split(new char[] { ':' })[0];
var requestParam = RequestParse.Parse(ip, "", data, out gameId, out serverId, out statuscode);
if (statuscode != (int)HttpStatusCode.OK)
{// 接收到非法数据
listener.CloseSocket(e.Socket);
return;
}
ClientConnection clientConnection;
if (!clientConnections.TryGetValue(e.Socket, out clientConnection))
{
Logger.Warn("接收到不在连接池中的socket数据，哪里有bug。");
listener.CloseSocket(e.Socket);
return;
}
if (clientConnection.GameId == 0)
{
clientConnection.GameId = gameId;
}
if (clientConnection.ServerId == 0)
{
clientConnection.ServerId = serverId;
}
requestParam["UserHostAddress"] = ip;
requestParam["ssid"] = clientConnection.SSID.ToString("N");
requestParam["http"] = "0";
byte[] paramData = Encoding.ASCII.GetBytes(RequestParse.ToQueryString(requestParam));
try
{
gsConnectionManager.Send(gameId, serverId, paramData);
}
catch (Exception ex)
{
Logger.Error("无法连接游服。", ex);
var responseData = RequestParse.CtorErrMsg(errmsg, requestParam);
SendDataBack(clientConnection.SSID, responseData, 0, responseData.Length);
}
}
private void TimeoutSendback(object state)
{
try
{
HttpClientConnection clientConnection = (HttpClientConnection)state;
NameValueCollection requestParam = clientConnection.Param;
var responseData = RequestParse.CtorErrMsg(10000, RequestParse.ErrorMsgConnectTimeout, requestParam);
TraceLog.WriteError("超时无法连接游服:{0}", RequestParse.ToQueryString(requestParam));
SendDataBack(clientConnection.SSID, responseData, 0, responseData.Length);
}
catch (Exception ex)
{
TraceLog.WriteError("Http Proxy Timeout Sendback:{0}", ex);
}
}
void socketLintener_Disconnected(object sender, ConnectionEventArgs e)
{
try
{
ClientConnection clientConnection;
if (clientConnections.TryGetValue(e.Socket, out clientConnection))
{
clientConnections.Remove(clientConnection.SSID);
TraceLog.ReleaseWriteDebug("断开 IP:{0},ssid:{1}", clientConnection.Socket.RemoteEndPoint, clientConnection.SSID);
if (clientConnection.ServerId != 0)
{
NameValueCollection requestParam = new NameValueCollection();
requestParam["actionid"] = ((int)ActionEnum.Interrupt).ToString();
requestParam["ssid"] = clientConnection.SSID.ToString("N");
requestParam["msgid"] = "0";
string paramStr = RequestParse.ToQueryString(requestParam);
byte[] paramData = Encoding.ASCII.GetBytes(paramStr);
try
{
gsConnectionManager.Send(clientConnection.GameId, clientConnection.ServerId, paramData);
}
catch (Exception ex)
{
TraceLog.WriteError("Send to tcp disconnected notify failed:{0}\r\nparam:{1}", ex, paramStr);
}
}
}
else
{
TraceLog.ReleaseWriteDebug("断开 IP:{0}。", e.Socket.RemoteEndPoint);
}
}
catch (Exception err)
{
TraceLog.WriteError("Disconnected:{0}", err);
}
}
void DataReceived(object sender, SocketEventArgs e)
{
try
{
var bytes = new byte[16];
Buffer.BlockCopy(e.Data, 0, bytes, 0, 16);
var ssid = new Guid(bytes);
var sendResult = proxy.SendDataBack(ssid, e.Data, 16, e.Data.Length - 16);
if (!sendResult)
{
Task.Factory.StartNew(() =>
{
string paramStr = "";
try
{
NameValueCollection requestParam = new NameValueCollection();
//连接中断通知游戏服
requestParam["actionid"] = ((int)ActionEnum.Interrupt).ToString();
requestParam["ssid"] = ssid.ToString("N");
requestParam["msgid"] = "0";
paramStr = RequestParse.ToQueryString(requestParam);
byte[] paramData = Encoding.ASCII.GetBytes(paramStr);
Send(paramData);
}
catch (Exception ex)
{
TraceLog.WriteError("连接中断通知游戏服error:{0}\r\nParam:{1}", ex, paramStr);
}
});
}
}
catch (Exception er)
{
TraceLog.WriteError("DataReceived error:{0}", er);
}
}
void socketLintener_Disconnected(object sender, ConnectionEventArgs e)
{
ClientConnection clientConnection;
if (clientConnections.TryGetValue(e.Socket, out clientConnection))
{
clientConnections.Remove(clientConnection.SSID);
if (Logger.IsDebugEnabled)
{
Logger.Debug("断开 IP:{0},ssid:{1}", clientConnection.Socket.RemoteEndPoint, clientConnection.SSID);
}
if (clientConnection.ServerId != 0)
{
NameValueCollection requestParam = new NameValueCollection();
requestParam["actionid"] = "2";
requestParam["ssid"] = clientConnection.SSID.ToString("N");
requestParam["msgid"] = "0";
byte[] paramData = Encoding.ASCII.GetBytes(RequestParse.ToQueryString(requestParam));
try
{
gsConnectionManager.Send(clientConnection.GameId, clientConnection.ServerId, paramData);
}
catch (Exception ex)
{
Logger.Error("发送tcp连接断开通知失败。", ex);
}
}
}
else
{
Logger.Debug("断开 IP:{0}。", e.Socket.RemoteEndPoint);
}
}
void socketLintener_DataReceived(object sender, ConnectionEventArgs e)
{
var data = Encoding.ASCII.GetString(e.Data);
try
{
string routeName = string.Empty;
int index = data.LastIndexOf("?d=");
if (index > 0)
{
if (data.StartsWith("route:", StringComparison.CurrentCultureIgnoreCase))
{
routeName = data.Substring(6, index - 6);
}
data = data.Substring(index, data.Length - index);
}
data = HttpUtility.ParseQueryString(data)["d"];
int gameId, serverId, statuscode;
var ip = e.Socket.RemoteEndPoint.ToString().Split(new char[] { ':' })[0];
var requestParam = RequestParse.Parse(ip, "", data, out gameId, out serverId, out statuscode);
if (statuscode != (int)HttpStatusCode.OK)
{// 接收到非法数据
listener.CloseSocket(e.Socket);
return;
}
ClientConnection clientConnection;
if (!clientConnections.TryGetValue(e.Socket, out clientConnection))
{
TraceLog.WriteError("接收到不在连接池中的socket数据，哪里有bug。");
listener.CloseSocket(e.Socket);
return;
}
if (clientConnection.GameId == 0)
{
clientConnection.GameId = gameId;
}
if (clientConnection.ServerId == 0)
{
clientConnection.ServerId = serverId;
}
requestParam["UserHostAddress"] = ip;
requestParam["ssid"] = clientConnection.SSID.ToString("N");
requestParam["http"] = "0";
string paramStr = string.Format("{0}&UserHostAddress={1}&ssid={2}&http=0",
data,
ip,
requestParam["ssid"]);
if (!string.IsNullOrEmpty(routeName))
{
requestParam["route"] = routeName;
paramStr += "&route=" + routeName;
}
byte[] paramData = Encoding.ASCII.GetBytes(paramStr);
try
{
gsConnectionManager.Send(gameId, serverId, paramData);
}
catch (Exception ex)
{
TraceLog.WriteError("无法连接游服error:{0}\r\nparam:{1}", ex, paramStr);
var responseData = RequestParse.CtorErrMsg(errmsg, requestParam);
SendDataBack(clientConnection.SSID, responseData, 0, responseData.Length);
}
}
catch (Exception err)
{
TraceLog.WriteError("DataReceived error:{0},param:{1}", err, data);
}
}
public void ListenerCallback(IAsyncResult result)
{
HttpListener listener = (HttpListener)result.AsyncState;
HttpListenerContext context = listener.EndGetContext(result);
listener.BeginGetContext(ListenerCallback, listener);
var ssid = Guid.NewGuid();
HttpListenerRequest request = context.Request;
HttpListenerResponse response = context.Response;
string data = "";
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
if (string.Compare(request.HttpMethod, "get", true) == 0)
{
data = request.RawUrl.Substring(8);
data = HttpUtility.UrlDecode(data);
}
}
else
{
data = request.QueryString["d"];
}
if (string.IsNullOrEmpty(data))
{
using (var reader = new StreamReader(request.InputStream, request.ContentEncoding))
{
data = reader.ReadToEnd();
data = HttpUtility.ParseQueryString(data)["d"];
}
}
int gameId, serverId, statuscode;
var requestParam = RequestParse.Parse(request.RemoteEndPoint.Address.ToString(), request.RawUrl, data, out gameId, out serverId, out statuscode);
if (statuscode != (int)HttpStatusCode.OK)
{
response.StatusCode = statuscode;
response.Close();
return;
}
requestParam["UserHostAddress"] = request.RemoteEndPoint.Address.ToString();
requestParam["ssid"] = ssid.ToString("N");
requestParam["http"] = "1";
var clientConnection = new HttpClientConnection {
Context = context, SSID = ssid, Param = requestParam
};
clientConnection.TimeoutTimer = new Timer(TimeoutSendback, clientConnection, httpProxyTimeout, Timeout.Infinite);
byte[] paramData = Encoding.ASCII.GetBytes(RequestParse.ToQueryString(requestParam));
pool[ssid] = clientConnection;
try
{
gsConnectionManager.Send(gameId, serverId, paramData);
}
catch (Exception ex)
{
TraceLog.WriteError("无法连接游服error:{0}", ex);
var responseData = RequestParse.CtorErrMsg(errmsg, requestParam);
SendDataBack(ssid, responseData, 0, responseData.Length);
}
}