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 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;
}
}
private void OnHttpDecode(ISession session, PipeStream pstream)
{
START:
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;
}
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);
}
session.Dispose();
return;
}
return;
}
}
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;
}
}