public void Server_ProcessRequest(object sender, HttpContextEventArgs e)
        {
            // Note: The GetContext method blocks while waiting for a request.
            HttpListenerContext context = e.Context;
            HttpListenerRequest request = context.Request;
            // Obtain a response object.
            HttpListenerResponse response = context.Response;
            // Construct a response.

            //        Console.WriteLine(context.Request.Url);
            // Console.WriteLine(context.Request.RawUrl);
            //        Console.WriteLine(context.Request.QueryString.ToString());

            long start = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();

            if (context.Request.LocalEndPoint.Port == VCport)
            {
                ControllerRequest(context);
            }
            ;


            if (Robots.ContainsKey(context.Request.LocalEndPoint.Port))
            {
                long finish = (DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() - start);
                Console.WriteLine("checkporttime: " + finish.ToString());
                VirtualRobot VR = Robots[context.Request.LocalEndPoint.Port];
                VR.RobotRequest(context);
            }
        }
Esempio n. 2
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        private void ServerOnProcessRequest(object sender, HttpContextEventArgs eventArg)
        {
            HttpListenerContext context = eventArg.Context;

            try
            {
                context.Response.Headers["Server"]        = "C0D3";
                context.Response.Headers["Expires"]       = "0";
                context.Response.Headers["Cache-Control"] = "no-cache, no-store, must-revalidate";

                string applicationPath = context.Request.Url.AbsolutePath.TrimEnd('/', '\\') + '/';
                if (applicationPath.StartsWith(eventArg.Host.ApplicationPath, StringComparison.OrdinalIgnoreCase))
                {
                    applicationPath = applicationPath.Substring(eventArg.Host.ApplicationPath.Length - 1);
                }

                string[] segments = applicationPath.TrimEnd('/', '\\').Split('/', '\\');

                HttpIgnoreAttribute ignore;
                ICommand            cmd;
                bool execute = _commands.TryGetValue(context.Request.Url.AbsolutePath, out cmd);
                if (cmd == null && segments.Length == 2)
                {
                    if (_commands.TryGetValue(segments[1], out cmd))
                    {
                        execute = (!String.IsNullOrEmpty(context.Request.Url.Query) ||
                                   context.Request.HttpMethod.ToUpperInvariant() != "GET");
                    }
                }

                if (cmd != null && cmd.TryGetAttribute(out ignore))
                {
                    throw new UnauthorizedAccessException("The command is not available.");
                }
                else if (cmd != null && execute)
                {
                    ExecCommand(context, cmd);
                    return;
                }
                else if (cmd != null || (cmd == null && segments.Length == 1))
                {
                    context.Response.ContentType = "text/html; charset=utf-8";
                    using (SwitchedOutputStream output = new SwitchedOutputStream(context.Response.OutputStream, ushort.MaxValue))
                        using (StreamWriter wtr = new StreamWriter(output))
                        {
                            GenerateHtmlPage(wtr, eventArg.Host.ApplicationPath, cmd != null ? cmd.DisplayName : null);
                            if (!output.OutputSent)
                            {
                                context.Response.ContentLength64 = output.BufferPosition;
                            }
                            output.Commit();
                        }
                    return;
                }

                WriteErrorPage(context, 404, "Not Found", "The url is malformed or the command name is incorrect.");
            }
            catch (InterpreterException e)
            {
                try { WriteErrorPage(context, 400, "Bad Request", e.Message); }
                catch { }
            }
            catch (UnauthorizedAccessException e)
            {
                try { WriteErrorPage(context, 403, "Forbidden", e.Message); }
                catch { }
            }
            catch (Exception e)
            {
                try { WriteErrorPage(context, 500, "Internal Server Error", e.Message); }
                catch { }
            }
        }