private static void ProcessRequest(EndpointHandler endpointHandler, EndpointHandlerRegister handlerRegister, TcpClient client)
{
try
{
NetworkStream requestStream = client.GetStream();
Console.WriteLine($"Nachricht erhalten um: {DateTime.Now} Client: {client.Client.RemoteEndPoint}");
Console.WriteLine("-----------------------------------------------------------------------------");
HttpRequestParser requestParser = new HttpRequestParser();
RequestContext context;
context = requestParser.ParseRequestStream(requestStream);
Console.WriteLine("-----------------------------------------------------------------------------");
Console.WriteLine();
RouteMatch match = handlerRegister.GetEndPointHandler(context);
if (match != null)
{
IActionResult result = endpointHandler.Invoke(match, client, context);
result.Execute();
}
else
{
HttpStatusCodeResult.NotFound(client)
.Execute();
}
client.Close();
}
catch (HttpRequestParserException parserEx)
{
string parseErrorMessage = $"Ungültiger Request, parsen nicht möglich: {parserEx.Message}";
Console.WriteLine(parseErrorMessage);
HttpStatusCodeResult.BadRequest(client, parseErrorMessage)
.Execute();
}
catch (Exception ex) when(ex is EndPointHandlerException || ex is EndpointHandlerRegisterException)
{
HttpStatusCodeResult.BadRequest(client, ex.GetFullMessage(verbose: true))
.Execute();
}
catch (Exception ex)
{
Console.WriteLine($"Unerwarteter Fehler: {ex.Message}");
HttpStatusCodeResult.InternalServerError(client)
.Execute();
}
finally
{
client.Close();
}
}
private void ExecuteWebServer()
{
TcpListener listener = new TcpListener(Address, Port);
Console.WriteLine($"Starte WebServer auf {Address}:{Port}.");
EndpointHandler endpointHandler = new EndpointHandler(ServiceProvider);
EndpointHandlerRegister handlerRegister = new EndpointHandlerRegister(HandlerTypes);
try
{
listener.Start();
}
catch (Exception ex)
{
Console.WriteLine($"Error starting TcpListener: {ex.Message}");
return;
}
Console.WriteLine("Webserver wurde erfolgreich gestartet.");
try
{
while (true)
{
TcpClient client = listener.AcceptTcpClient();
Task.Run(() => ProcessRequest(endpointHandler, handlerRegister, client));
}
}
catch (Exception ex)
{
Console.WriteLine($"Error AcceptClient: {ex.Message}");
}
finally
{
listener.Stop();
}
}
