public override void SessionPacketDecodeCompleted(IServer server, PacketDecodeCompletedEventArgs e)
{
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnReceiveWebSocketData(e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
request.Server = this;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderType.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
if (string.IsNullOrEmpty(request.Ext) && request.BaseUrl != "/")
{
mActionFactory.Execute(request, response, this);
}
else
{
OnProcessResource(request, response);
}
}
}
}
private void OnHttpDecode(ISession session, PipeStream pstream)
{
START:
if (mRequest == null)
{
mRequest = new HttpRequest(session, this.Serializer);
}
if (mRequest.Read(pstream) == LoadedState.Completed)
{
int length = mRequest.Length;
int slength = (int)pstream.Length;
if (string.Compare(mRequest.Method, "GET", true) == 0 || string.Compare(mRequest.Method, "POST", true) == 0)
{
Completed?.Invoke(this, mCompletedArgs.SetInfo(session, mRequest));
if (pstream.Length == slength)
{
pstream.ReadFree(length);
}
}
else
{
mRequest.CreateResponse().NotSupport();
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} {1} {2} not support", session.RemoteEndPoint, mRequest.Method, mRequest.Url);
}
HttpToken token = (HttpToken)session.Tag;
token.KeepAlive = false;
}
mRequest = null;
if (pstream.Length == 0)
{
return;
}
goto START;
}
else
{
if ((int)mRequest.State < (int)LoadedState.Header && pstream.Length > 1024 * 4)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http header too long!", session.RemoteEndPoint);
}
session.Dispose();
}
else if (mRequest.Length > mServerConfig.MaxBodyLength)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http body too long!", session.RemoteEndPoint);
}
session.Dispose();
return;
}
return;
}
}
private void OnHttpDecode(ISession session, PipeStream pstream)
{
START:
if (mRequest == null)
{
mRequest = mServer.CreateRequest(session); //new HttpRequest(session, mServer);
}
if (mRequest.Read(pstream) == LoadedState.Completed)
{
int length = mRequest.Length;
if (mRequest.Method == HttpParse.POST_TAG || mRequest.Method == HttpParse.GET_TAG ||
mRequest.Method == HttpParse.PUT_TAG || mRequest.Method == HttpParse.DELETE_TAG
)
{
Completed?.Invoke(this, mCompletedArgs.SetInfo(session, mRequest));
}
else
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} {1} {2} not support", session.RemoteEndPoint, mRequest.Method, mRequest.Url);
}
HttpToken token = (HttpToken)session.Tag;
token.KeepAlive = false;
NotSupportResult notSupport = new NotSupportResult("Method:" + mRequest.Method + " not supper");
mRequest.CreateResponse().Result(notSupport);
}
mRequest = null;
if (pstream.Length == 0)
{
return;
}
goto START;
}
else
{
if ((int)mRequest.State < (int)LoadedState.Header && pstream.Length > 1024 * 4)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http header too long!", session.RemoteEndPoint);
}
session.Dispose();
}
else if (mRequest.Length > mServerConfig.MaxBodyLength)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http body too long!", session.RemoteEndPoint);
}
session.Dispose();
return;
}
return;
}
}
private void OnRequestHandler(PacketDecodeCompletedEventArgs e)
{
try
{
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnWebSocketRequest(token.Request, e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, null, $"HTTP {request.ID} {request.RemoteIPAddress} {request.Method} {request.Url}");
}
if (EnableLog(LogType.Debug))
{
mServer.Log(LogType.Debug, e.Session, $"HTTP {request.ID} {request.RemoteIPAddress} {request.Method} {request.Url} detail {request.ToString()}");
}
request.Server = this;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderTypeFactory.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
if (!Options.IOQueueEnabled)
{
OnHttpRequest(request, response);
}
else
{
IOQueueProcessArgs args = new IOQueueProcessArgs
{
Request = request,
Response = response
};
token.IOQueue.Enqueue(args);
}
}
}
}
catch (Exception e_)
{
if (EnableLog(LogType.Error))
{
mServer.Error(e_, e.Session, $"HTTP {e.Session.RemoteEndPoint} {0} OnRequestHandler error {e_.Message}@{e_.StackTrace}");
}
}
}
public override void SessionPacketDecodeCompleted(IServer server, PacketDecodeCompletedEventArgs e)
{
HttpRequest request = (HttpRequest)e.Message;
if (!request.KeepAlive)
{
e.Session.Tag = "close";
}
HttpResponse response = request.CreateResponse();
mActionFactory.Execute(request, response, this);
}
private void OnRequestHandler(object state)
{
PacketDecodeCompletedEventArgs e = (PacketDecodeCompletedEventArgs)state;
try
{
System.Threading.Interlocked.Increment(ref mTotalRequests);
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnWebSocketRequest(e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
if (request.ClientIPAddress == null)
{
IPEndPoint IP = e.Session.RemoteEndPoint as IPEndPoint;
if (IP != null)
{
string ipstr = IP.Address.ToString() + ":" + IP.Port.ToString();
request.Header.Add(HeaderTypeFactory.CLIENT_IPADDRESS, ipstr);
}
}
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, e.Session, "{0} {1} {2}", request.ClientIPAddress, request.Method, request.Url);
}
if (EnableLog(LogType.Debug))
{
mServer.Log(LogType.Debug, e.Session, "{0} {1}", request.ClientIPAddress, request.ToString());
}
request.Server = this;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderTypeFactory.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
OnHttpRequest(request, response);
}
}
}
catch (Exception e_)
{
mServer.Error(e_, e.Session, "{0} OnRequestHandler error {1}", e.Session.RemoteEndPoint, e.Message);
}
}
public void Decode(ISession session, Stream stream)
{
PipeStream pstream = stream.ToPipeStream();
if (pstream.Length > mServerConfig.MaxBodyLength)
{
session.Server.Log(LogType.Error, session, "http body to long!");
session.Dispose();
return;
}
START:
if (mRequest == null)
{
mRequest = new HttpRequest(session, this.Serializer);
}
if (mRequest.Read(pstream) == LoadedState.Completed)
{
int length = mRequest.Length;
int slength = (int)pstream.Length;
if (string.Compare(mRequest.Method, "GET", true) == 0 || string.Compare(mRequest.Method, "POST", true) == 0)
{
Completed?.Invoke(this, mCompletedArgs.SetInfo(session, mRequest));
if (pstream.Length == slength)
{
pstream.ReadFree(length);
}
}
else
{
mRequest.CreateResponse().NotSupport();
if (length > 0)
{
pstream.ReadFree(length);
}
}
mRequest = null;
if (pstream.Length == 0)
{
return;
}
goto START;
}
else
{
if (mRequest.Length > mServerConfig.MaxBodyLength)
{
session.Dispose();
return;
}
return;
}
}
private void OnHttpDecode(ISession session, PipeStream pstream)
{
if (mRequest == null)
{
mRequest = mServer.CreateRequest(session);
}
if (mRequest.Read(pstream) == LoadedState.Completed)
{
try
{
Completed?.Invoke(this, mCompletedArgs.SetInfo(session, mRequest));
}
finally
{
mRequest = null;
}
//if (pstream.Length == 0)
// return;
//goto START;
return;
}
else
{
if (session.Server.EnableLog(LogType.Info))
{
session.Server.Log(LogType.Info, session, $"{session.RemoteEndPoint} Multi receive to http request");
}
if ((int)mRequest.State < (int)LoadedState.Header && pstream.Length > 1024 * 4)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http header too long!", session.RemoteEndPoint);
}
session.Dispose();
}
else if (mRequest.Length > mServerConfig.MaxBodyLength)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, "{0} http body too long!", session.RemoteEndPoint);
}
HttpToken token = (HttpToken)session.Tag;
token.KeepAlive = false;
var response = mRequest.CreateResponse();
InnerErrorResult innerErrorResult = new InnerErrorResult("413", "Request Entity Too Large");
response.Result(innerErrorResult);
//session.Dispose();
return;
}
return;
}
}
public override void SessionPacketDecodeCompleted(IServer server, PacketDecodeCompletedEventArgs e)
{
HttpToken token = (HttpToken)e.Session.Tag;
HttpRequest request = (HttpRequest)e.Message;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (string.IsNullOrEmpty(request.Ext) && request.BaseUrl != "/")
{
mActionFactory.Execute(request, response, this);
}
else
{
OnProcessResource(request, response);
}
}
public override void SessionPacketDecodeCompleted(IServer server, PacketDecodeCompletedEventArgs e)
{
System.Threading.Interlocked.Increment(ref mRequests);
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnReceiveWebSocketData(e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, e.Session, "{0} Http {1} {2}", request.ClientIPAddress, request.Method, request.Url);
}
if (EnableLog(LogType.Debug))
{
mServer.Log(LogType.Info, e.Session, "{0} {1}", request.ClientIPAddress, request.ToString());
}
request.Server = this;
if (request.ClientIPAddress == null)
{
request.Header.Add(HeaderType.CLIENT_IPADDRESS, ((IPEndPoint)e.Session.RemoteEndPoint).Address.ToString());
}
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderType.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
if (string.IsNullOrEmpty(request.Ext) && request.BaseUrl != "/")
{
mActionFactory.Execute(request, response, this);
}
else
{
OnProcessResource(request, response);
}
}
}
}
private void OnRequestHandler(object state)
{
PacketDecodeCompletedEventArgs e = (PacketDecodeCompletedEventArgs)state;
try
{
System.Threading.Interlocked.Increment(ref mTotalRequests);
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnWebSocketRequest(e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, e.Session, $"{request.RemoteIPAddress} {request.Method} {request.Url} request");
}
if (EnableLog(LogType.Debug))
{
mServer.Log(LogType.Debug, e.Session, $"{request.RemoteIPAddress} {request.Method} {request.Url} request detail {request.ToString()}");
}
request.Server = this;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderTypeFactory.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
OnHttpRequest(request, response);
}
}
}
catch (Exception e_)
{
mServer.Error(e_, e.Session, "{0} OnRequestHandler error {1}", e.Session.RemoteEndPoint, e.Message);
}
}
public override void SessionPacketDecodeCompleted(IServer server, PacketDecodeCompletedEventArgs e)
{
System.Threading.Interlocked.Increment(ref mTotalRequests);
HttpToken token = (HttpToken)e.Session.Tag;
if (token.WebSocket)
{
OnWebSocketRequest(e.Session, (WebSockets.DataFrame)e.Message);
}
else
{
HttpRequest request = (HttpRequest)e.Message;
if (request.ClientIPAddress == null)
{
request.Header.Add(HeaderTypeFactory.CLIENT_IPADDRESS, e.Session.RemoteEndPoint.ToString());
}
if (EnableLog(LogType.Info))
{
mServer.Log(LogType.Info, e.Session, "{0} {1} {2}", request.ClientIPAddress, request.Method, request.Url);
}
if (EnableLog(LogType.Debug))
{
mServer.Log(LogType.Debug, e.Session, "{0} {1}", request.ClientIPAddress, request.ToString());
}
request.Server = this;
HttpResponse response = request.CreateResponse();
token.KeepAlive = request.KeepAlive;
if (token.FirstRequest && string.Compare(request.Header[HeaderTypeFactory.UPGRADE], "websocket", true) == 0)
{
token.FirstRequest = false;
OnWebSocketConnect(request, response);
}
else
{
token.FirstRequest = false;
OnHttpRequest(request, response);
}
}
}
private void OnHttpDecode(ISession session, PipeStream pstream)
{
mReceives++;
if (mRequest == null)
{
mRequest = mServer.CreateRequest(session);
mRequest.ID = HttpRequest.GetID();
}
if (mRequest.Read(pstream) == LoadedState.Completed)
{
try
{
Completed?.Invoke(this, mCompletedArgs.SetInfo(session, mRequest));
}
finally
{
mRequest = null;
mReceives = 0;
}
return;
}
else
{
HttpToken token = (HttpToken)session.Tag;
if (session.Server.EnableLog(LogType.Info))
{
session.Server.Log(LogType.Info, session, $"HTTP {mRequest.ID} {session.RemoteEndPoint} request from multi receive");
}
if (mRequest.State == LoadedState.None)
{
if (mReceives > 2 || pstream.FirstBuffer.Length < 32)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, $"HTTP {mRequest.ID} {session.RemoteEndPoint} receive data error!");
}
token.KeepAlive = false;
var response = mRequest.CreateResponse();
InnerErrorResult innerErrorResult = new InnerErrorResult("400", "Request http receive data error!");
response.Result(innerErrorResult);
return;
}
var span = pstream.FirstBuffer.Memory.Slice(0, 10).Span;
var method = Encoding.ASCII.GetString(span.ToArray());
bool ismethod = method.IndexOf("GET") == 0 || method.IndexOf("POST") == 0 || method.IndexOf("HEAD") == 0 ||
method.IndexOf("PUT") == 0 || method.IndexOf("DELETE") == 0 || method.IndexOf("CONNECT") == 0 || method.IndexOf("OPTIONS") == 0 ||
method.IndexOf("TRACE") == 0;
if (!ismethod)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, $"HTTP {mRequest.ID} {session.RemoteEndPoint} protocol data error!");
}
token.KeepAlive = false;
var response = mRequest.CreateResponse();
InnerErrorResult innerErrorResult = new InnerErrorResult("400", "Request http protocol data error!");
response.Result(innerErrorResult);
return;
}
}
if ((int)mRequest.State < (int)LoadedState.Header && (pstream.Length > 1024 * 4 || mReceives > 20))
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, $"HTTP {mRequest.ID} {session.RemoteEndPoint} header too long!");
}
token.KeepAlive = false;
var response = mRequest.CreateResponse();
InnerErrorResult innerErrorResult = new InnerErrorResult("400", "Request header too large");
response.Result(innerErrorResult);
}
else if (mRequest.Length > mServerConfig.MaxBodyLength)
{
if (session.Server.EnableLog(LogType.Warring))
{
session.Server.Log(LogType.Warring, session, $"HTTP {mRequest.ID} {session.RemoteEndPoint} body too long!");
}
token.KeepAlive = false;
var response = mRequest.CreateResponse();
InnerErrorResult innerErrorResult = new InnerErrorResult("400", "Request entity too large");
response.Result(innerErrorResult);
return;
}
return;
}
}
