protected virtual void OnProcessResource(HttpRequest request, HttpResponse response)
{
if (request.Method == HttpParse.GET_TAG)
{
try
{
mResourceCenter.ProcessFile(request, response);
}
catch (Exception e_)
{
if (EnableLog(LogType.Error))
{
BaseServer.Error(e_, request.Session, $"{request.RemoteIPAddress} {request.Method} {request.BaseUrl} file error {e_.Message}");
InnerErrorResult result = new InnerErrorResult($"response file error ", e_, ServerConfig.OutputStackTrace);
response.Result(result);
}
}
}
else
{
if (EnableLog(LogType.Info))
{
Log(LogType.Info, $"{request.RemoteIPAddress}{request.Method} {request.Url} not support");
}
NotSupportResult notSupport = new NotSupportResult($"{request.Method} {request.Url} not support");
response.Result(notSupport);
}
}
public void Error(Exception e_, EventArgs.LogType logType = EventArgs.LogType.Error)
{
if (Server.EnableLog(logType))
{
Server.Log(logType,
$"{Request.RemoteIPAddress} http {Request.Method} { Request.Url} inner error {e_.Message}@{e_.StackTrace}");
}
InnerErrorResult result = new InnerErrorResult($"http execute {Request.BaseUrl} error ", e_, Server.Options.OutputStackTrace);
Response.Result(result);
}
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 void Execute(HttpRequest request, HttpResponse response, HttpApiServer server)
{
ActionHandler handler = GetAction(request.BaseUrl);
if (handler == null)
{
if (server.EnableLog(EventArgs.LogType.Warring))
{
server.BaseServer.Log(EventArgs.LogType.Warring, request.Session, "{0} execute {1} action not found", request.ClientIPAddress, request.Url);
}
if (!server.OnHttpRequesNotfound(request, response).Cancel)
{
NotFoundResult notFoundResult = new NotFoundResult("{0} action not found", request.Url);
response.Result(notFoundResult);
}
}
else
{
try
{
HttpContext pc = new HttpContext(server, request, response);
long startTime = server.BaseServer.GetRunTime();
pc.ActionUrl = request.BaseUrl;
ActionContext context = new ActionContext(handler, pc);
context.Execute();
if (!response.AsyncResult)
{
object result = context.Result;
response.Result(result);
if (server.EnableLog(EventArgs.LogType.Info))
{
server.BaseServer.Log(EventArgs.LogType.Info, request.Session, "{0} http execute {1} action use time:{2}ms", request.ClientIPAddress,
request.BaseUrl, server.BaseServer.GetRunTime() - startTime);
}
}
}
catch (Exception e_)
{
InnerErrorResult result = new InnerErrorResult(e_, server.ServerConfig.OutputStackTrace);
response.Result(result);
if (server.EnableLog(EventArgs.LogType.Error))
{
response.Session.Server.Log(EventArgs.LogType.Error, response.Session, "{0} execute {1} action inner error {2}@{3}", request.ClientIPAddress, request.Url, e_.Message, e_.StackTrace);
}
}
}
}
protected virtual void OnProcessResource(HttpRequest request, HttpResponse response)
{
if (string.Compare(request.Method, "GET", true) == 0)
{
try
{
mResourceCenter.ProcessFile(request, response);
}
catch (Exception e_)
{
if (EnableLog(LogType.Error))
{
BaseServer.Error(e_, request.Session, "{0} response file error {1}", request.ClientIPAddress, e_.Message);
InnerErrorResult result = new InnerErrorResult(e_, ServerConfig.OutputStackTrace);
response.Result(result);
}
}
}
else
{
NotSupportResult notSupport = new NotSupportResult("{0} method {1} not support", request.Url, request.Method);
response.Result(notSupport);
}
}
public void Execute(HttpRequest request, HttpResponse response, HttpApiServer server)
{
ActionHandler handler = GetAction(request.BaseUrl);
if (handler == null)
{
if (server.EnableLog(EventArgs.LogType.Warring))
{
server.BaseServer.Log(EventArgs.LogType.Warring, request.Session, $"{request.RemoteIPAddress} {request.Method} {request.Url} not found");
}
if (!server.OnHttpRequesNotfound(request, response).Cancel)
{
NotFoundResult notFoundResult = new NotFoundResult($"{request.Method} {request.Url} not found");
response.Result(notFoundResult);
}
}
else
{
try
{
if (request.Method != handler.Method)
{
if (request.Method == HttpParse.OPTIONS_TAG && handler.OptionsAttribute != null)
{
if (server.EnableLog(EventArgs.LogType.Info))
{
server.BaseServer.Log(EventArgs.LogType.Info, request.Session, $"{request.RemoteIPAddress}{request.Method}{request.Url} request");
}
response.Result(handler.OptionsAttribute);
}
else
{
if (server.EnableLog(EventArgs.LogType.Warring))
{
server.BaseServer.Log(EventArgs.LogType.Warring, request.Session, $"{request.RemoteIPAddress}{request.Method} {request.Url} not support");
}
NotSupportResult notSupportResult = new NotSupportResult($"{request.Method}{request.Url} not support");
response.Result(notSupportResult);
}
return;
}
if (!handler.NoConvert && handler.DataConvert == null)
{
handler.DataConvert = DataContextBind.GetConvertAttribute(request.ContentType);
}
if (!handler.NoConvert)
{
handler.DataConvert.Execute(request.Data, request);
}
HttpContext pc = new HttpContext(server, request, response, request.Data);
long startTime = server.BaseServer.GetRunTime();
pc.ActionUrl = request.BaseUrl;
HttpActionResultHandler actionResult = new HttpActionResultHandler(Server, request, response, startTime);
ActionContext context = new ActionContext(handler, pc, this);
if (handler.OptionsAttribute != null)
{
handler.OptionsAttribute.SetResponse(request, response);
}
context.Execute(actionResult);
}
catch (Exception e_)
{
handler.IncrementError();
if (server.EnableLog(EventArgs.LogType.Error))
{
server.Log(EventArgs.LogType.Error, $"{request.RemoteIPAddress} http {request.Method} { request.Url} inner error {e_.Message}@{e_.StackTrace}");
}
InnerErrorResult result = new InnerErrorResult($"http execute {request.BaseUrl} error ", e_, server.Options.OutputStackTrace);
response.Result(result);
}
}
}
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 (!mIPLimit.ValidateRPS(request))
{
token.KeepAlive = false;
InnerErrorResult innerErrorResult = new InnerErrorResult("400", $"{request.RemoteIPAddress} request limit!");
response.Result(innerErrorResult);
return;
}
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}");
}
}
}
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;
}
}
public void Execute(HttpRequest request, HttpResponse response, HttpApiServer server)
{
ActionHandler handler = GetAction(request.BaseUrl);
if (handler == null)
{
if (server.EnableLog(EventArgs.LogType.Warring))
{
server.BaseServer.Log(EventArgs.LogType.Warring, request.Session, "{0} execute {1} action not found", request.ClientIPAddress, request.Url);
}
if (!server.OnHttpRequesNotfound(request, response).Cancel)
{
NotFoundResult notFoundResult = new NotFoundResult("{0} action not found", request.Url);
response.Result(notFoundResult);
}
}
else
{
try
{
if (request.Method != handler.Method)
{
if (server.EnableLog(EventArgs.LogType.Warring))
{
server.BaseServer.Log(EventArgs.LogType.Warring, request.Session, "{0} execute {1} action {1} not support", request.ClientIPAddress, request.Url, request.Method);
}
NotSupportResult notSupportResult = new NotSupportResult("{0} action not support {1}", request.Url, request.Method);
response.Result(notSupportResult);
return;
}
if (!handler.NoConvert && handler.DataConvert == null)
{
handler.DataConvert = DataContextBind.GetConvertAttribute(request.ContentType);
}
if (!handler.NoConvert)
{
handler.DataConvert.Execute(request.Data, request);
}
HttpContext pc = new HttpContext(server, request, response, request.Data);
long startTime = server.BaseServer.GetRunTime();
pc.ActionUrl = request.BaseUrl;
ActionContext context = new ActionContext(handler, pc, this);
context.Execute();
if (!response.AsyncResult)
{
object result = context.Result;
response.Result(result);
if (server.EnableLog(EventArgs.LogType.Info))
{
server.BaseServer.Log(EventArgs.LogType.Info, request.Session, "{0} http execute {1} action use time:{2}ms", request.ClientIPAddress,
request.BaseUrl, server.BaseServer.GetRunTime() - startTime);
}
}
}
catch (Exception e_)
{
InnerErrorResult result = new InnerErrorResult($"http execute {request.BaseUrl} action error ", e_, server.ServerConfig.OutputStackTrace);
response.Result(result);
if (server.EnableLog(EventArgs.LogType.Error))
{
response.Session.Server.Log(EventArgs.LogType.Error, response.Session, "{0} execute {1} action inner error {2}@{3}", request.ClientIPAddress, request.Url, e_.Message, e_.StackTrace);
}
}
}
}