Ejemplo n.º 1
0
        private static void ProcessRequest(object sender, EventArgs e)
        {
            if (!disabled)
            {
                try
                {
                    ServiceHostingEnvironment.SafeEnsureInitialized();
                }
                catch (SecurityException exception)
                {
                    disabled = true;
                    if (DiagnosticUtility.ShouldTraceWarning)
                    {
                        DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Warning);
                    }
                    return;
                }
                HttpApplication application = (HttpApplication)sender;
                string          currentExecutionFilePathExtension = application.Request.CurrentExecutionFilePathExtension;
                if (!string.IsNullOrEmpty(currentExecutionFilePathExtension))
                {
                    ServiceHostingEnvironment.ServiceType serviceType = ServiceHostingEnvironment.GetServiceType(currentExecutionFilePathExtension);
                    if (serviceType != ServiceHostingEnvironment.ServiceType.Unknown)
                    {
                        if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
                        {
                            if ((serviceType == ServiceHostingEnvironment.ServiceType.Workflow) && ServiceHostingEnvironment.IsConfigurationBasedService(application))
                            {
                                application.Context.RemapHandler(new HttpHandler());
                            }
                        }
                        else
                        {
                            switch (serviceType)
                            {
                            case ServiceHostingEnvironment.ServiceType.WCF:
                                HostedHttpRequestAsyncResult.ExecuteSynchronous(application, false, false);
                                return;

                            case ServiceHostingEnvironment.ServiceType.Workflow:
                                HostedHttpRequestAsyncResult.ExecuteSynchronous(application, false, true);
                                break;
                            }
                        }
                    }
                }
            }
        }
        public static IAsyncResult BeginProcessRequest(object sender, EventArgs e, AsyncCallback cb, object extraData)
        {
            if (!disabled)
            {
                try
                {
                    ServiceHostingEnvironment.SafeEnsureInitialized();
                }
                catch (SecurityException exception)
                {
                    disabled = true;
                    if (DiagnosticUtility.ShouldTraceWarning)
                    {
                        DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Warning);
                    }
                    return(cachedAsyncResult);
                }
                HttpApplication application = (HttpApplication)sender;
                string          currentExecutionFilePathExtension = application.Request.CurrentExecutionFilePathExtension;
                if (string.IsNullOrEmpty(currentExecutionFilePathExtension))
                {
                    return(cachedAsyncResult);
                }
                ServiceHostingEnvironment.ServiceType serviceType = ServiceHostingEnvironment.GetServiceType(currentExecutionFilePathExtension);
                if (serviceType == ServiceHostingEnvironment.ServiceType.Unknown)
                {
                    return(cachedAsyncResult);
                }
                if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
                {
                    if ((serviceType == ServiceHostingEnvironment.ServiceType.Workflow) && ServiceHostingEnvironment.IsConfigurationBasedService(application))
                    {
                        IHttpHandler handler = new ServiceHttpHandlerFactory().GetHandler(application.Context, application.Request.RequestType, application.Request.RawUrl.ToString(), application.Request.PhysicalApplicationPath);
                        application.Context.RemapHandler(handler);
                    }
                    return(cachedAsyncResult);
                }
                switch (serviceType)
                {
                case ServiceHostingEnvironment.ServiceType.WCF:
                    return(new HostedHttpRequestAsyncResult(application, false, false, cb, extraData));

                case ServiceHostingEnvironment.ServiceType.Workflow:
                    return(new HostedHttpRequestAsyncResult(application, false, true, cb, extraData));
                }
            }
            return(cachedAsyncResult);
        }
Ejemplo n.º 3
0
        static public IAsyncResult BeginProcessRequest(object sender, EventArgs e, AsyncCallback cb, object extraData)
        {
            if (ServiceHttpModule.disabled)
            {
                return(GetCompletedAsyncResult(cb, extraData));
            }

            try
            {
                ServiceHostingEnvironment.SafeEnsureInitialized();
            }
            catch (SecurityException exception)
            {
                ServiceHttpModule.disabled = true;

                DiagnosticUtility.TraceHandledException(exception, TraceEventType.Warning);

                // If requesting a .svc file, the HttpHandler will try to handle it.  It will call
                // SafeEnsureInitialized() again, which will fail with the same exception (it is
                // idempotent on failure).  This is the correct behavior.
                return(GetCompletedAsyncResult(cb, extraData));
            }

            HttpApplication application = (HttpApplication)sender;

            // Check to see whether the extension is supported.
            string extension = application.Request.CurrentExecutionFilePathExtension;

            if (string.IsNullOrEmpty(extension))
            {
                return(GetCompletedAsyncResult(cb, extraData));
            }

            ServiceHostingEnvironment.ServiceType serviceType = ServiceHostingEnvironment.GetServiceType(extension);
            // do extension check first so that we do not need to do it in aspnetrouting/configurationbasedactivation
            if (serviceType == ServiceHostingEnvironment.ServiceType.Unknown)
            {
                return(GetCompletedAsyncResult(cb, extraData));
            }

            // check for AspNetcompat
            if (ServiceHostingEnvironment.AspNetCompatibilityEnabled)
            {
                // remap httphandler for xamlx in CBA, since there is No physical file and
                // the xamlx httphandlerfactory will do file exist checking
                if (serviceType == ServiceHostingEnvironment.ServiceType.Workflow && ServiceHostingEnvironment.IsConfigurationBasedService(application))
                {
                    IHttpHandler cbaHandler = new ServiceHttpHandlerFactory().GetHandler(
                        application.Context, application.Request.RequestType,
                        application.Request.RawUrl.ToString(), application.Request.PhysicalApplicationPath);
                    application.Context.RemapHandler(cbaHandler);
                }
                return(GetCompletedAsyncResult(cb, extraData));
            }

            if (serviceType == ServiceHostingEnvironment.ServiceType.WCF)
            {
                return(new HostedHttpRequestAsyncResult(application, false, false, cb, extraData));
            }
            if (serviceType == ServiceHostingEnvironment.ServiceType.Workflow)
            {
                return(new HostedHttpRequestAsyncResult(application, false, true, cb, extraData));
            }
            return(GetCompletedAsyncResult(cb, extraData));
        }