Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / xsp / System / Web / Extensions / Script / Services / ScriptHandlerFactory.cs / 1 / ScriptHandlerFactory.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Web.SessionState; namespace System.Web.Script.Services { internal class ScriptHandlerFactory : IHttpHandlerFactory { IHttpHandlerFactory _restHandlerFactory; IHttpHandlerFactory _webServiceHandlerFactory; internal class HandlerWrapper : IHttpHandler { protected IHttpHandler _originalHandler; private IHttpHandlerFactory _originalFactory; internal HandlerWrapper(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) { _originalFactory = originalFactory; _originalHandler = originalHandler; } internal void ReleaseHandler() { _originalFactory.ReleaseHandler(_originalHandler); } public bool IsReusable { get { return _originalHandler.IsReusable; } } public void ProcessRequest(HttpContext context) { _originalHandler.ProcessRequest(context); } } internal class HandlerWrapperWithSession : HandlerWrapper, IRequiresSessionState { internal HandlerWrapperWithSession(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) {} } private class AsyncHandlerWrapper : HandlerWrapper, IHttpAsyncHandler { internal AsyncHandlerWrapper(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) { } public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, object extraData) { return ((IHttpAsyncHandler)_originalHandler).BeginProcessRequest(context, cb, extraData); } public void EndProcessRequest(IAsyncResult result) { ((IHttpAsyncHandler)_originalHandler).EndProcessRequest(result); } } private class AsyncHandlerWrapperWithSession : AsyncHandlerWrapper, IRequiresSessionState { internal AsyncHandlerWrapperWithSession(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) { } } public ScriptHandlerFactory() { _restHandlerFactory = new RestHandlerFactory(); _webServiceHandlerFactory = new System.Web.Services.Protocols.WebServiceHandlerFactory(); } public virtual IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated) { IHttpHandler handler; IHttpHandlerFactory factory; if (RestHandlerFactory.IsRestRequest(context)) { // It's a REST request factory = _restHandlerFactory; } else { // It's a regular asmx web request, so delegate to the WebServiceHandlerFactory factory = _webServiceHandlerFactory; } handler = factory.GetHandler(context, requestType, url, pathTranslated); bool requiresSession = handler is IRequiresSessionState; if (handler is IHttpAsyncHandler) { if (requiresSession) return new AsyncHandlerWrapperWithSession(handler, factory); else return new AsyncHandlerWrapper(handler, factory); } if (requiresSession) return new HandlerWrapperWithSession(handler, factory); else return new HandlerWrapper(handler, factory); } public virtual void ReleaseHandler(IHttpHandler handler) { if (handler == null) { throw new ArgumentNullException("handler"); } ((HandlerWrapper)handler).ReleaseHandler(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Web.SessionState; namespace System.Web.Script.Services { internal class ScriptHandlerFactory : IHttpHandlerFactory { IHttpHandlerFactory _restHandlerFactory; IHttpHandlerFactory _webServiceHandlerFactory; internal class HandlerWrapper : IHttpHandler { protected IHttpHandler _originalHandler; private IHttpHandlerFactory _originalFactory; internal HandlerWrapper(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) { _originalFactory = originalFactory; _originalHandler = originalHandler; } internal void ReleaseHandler() { _originalFactory.ReleaseHandler(_originalHandler); } public bool IsReusable { get { return _originalHandler.IsReusable; } } public void ProcessRequest(HttpContext context) { _originalHandler.ProcessRequest(context); } } internal class HandlerWrapperWithSession : HandlerWrapper, IRequiresSessionState { internal HandlerWrapperWithSession(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) {} } private class AsyncHandlerWrapper : HandlerWrapper, IHttpAsyncHandler { internal AsyncHandlerWrapper(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) { } public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, object extraData) { return ((IHttpAsyncHandler)_originalHandler).BeginProcessRequest(context, cb, extraData); } public void EndProcessRequest(IAsyncResult result) { ((IHttpAsyncHandler)_originalHandler).EndProcessRequest(result); } } private class AsyncHandlerWrapperWithSession : AsyncHandlerWrapper, IRequiresSessionState { internal AsyncHandlerWrapperWithSession(IHttpHandler originalHandler, IHttpHandlerFactory originalFactory) : base(originalHandler, originalFactory) { } } public ScriptHandlerFactory() { _restHandlerFactory = new RestHandlerFactory(); _webServiceHandlerFactory = new System.Web.Services.Protocols.WebServiceHandlerFactory(); } public virtual IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated) { IHttpHandler handler; IHttpHandlerFactory factory; if (RestHandlerFactory.IsRestRequest(context)) { // It's a REST request factory = _restHandlerFactory; } else { // It's a regular asmx web request, so delegate to the WebServiceHandlerFactory factory = _webServiceHandlerFactory; } handler = factory.GetHandler(context, requestType, url, pathTranslated); bool requiresSession = handler is IRequiresSessionState; if (handler is IHttpAsyncHandler) { if (requiresSession) return new AsyncHandlerWrapperWithSession(handler, factory); else return new AsyncHandlerWrapper(handler, factory); } if (requiresSession) return new HandlerWrapperWithSession(handler, factory); else return new HandlerWrapper(handler, factory); } public virtual void ReleaseHandler(IHttpHandler handler) { if (handler == null) { throw new ArgumentNullException("handler"); } ((HandlerWrapper)handler).ReleaseHandler(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XmlSchemaInfo.cs
- ObjectViewQueryResultData.cs
- GeneralTransform3DGroup.cs
- SmiEventSink_Default.cs
- TemplateParser.cs
- Deserializer.cs
- InstanceData.cs
- HttpCookieCollection.cs
- ImpersonateTokenRef.cs
- AutomationPropertyInfo.cs
- RowToFieldTransformer.cs
- RelationshipNavigation.cs
- LogManagementAsyncResult.cs
- Currency.cs
- QilInvokeLateBound.cs
- _IPv4Address.cs
- XmlTypeMapping.cs
- _Connection.cs
- EncoderExceptionFallback.cs
- XmlHierarchicalDataSourceView.cs
- RotateTransform.cs
- Line.cs
- SpinWait.cs
- DataReaderContainer.cs
- StringConverter.cs
- CaseStatement.cs
- AuthenticationSection.cs
- LoadItemsEventArgs.cs
- C14NUtil.cs
- XmlSchemas.cs
- DataStreamFromComStream.cs
- TextMarkerSource.cs
- TypeCacheManager.cs
- LinkLabelLinkClickedEvent.cs
- SmtpSection.cs
- CatalogPartChrome.cs
- SHA384.cs
- ErrorFormatter.cs
- AssociationProvider.cs
- BitmapMetadata.cs
- FigureParagraph.cs
- SharedPerformanceCounter.cs
- Light.cs
- ShaderEffect.cs
- InfocardClientCredentials.cs
- SqlBuilder.cs
- ButtonColumn.cs
- ConstNode.cs
- SrgsElement.cs
- WorkflowIdleBehavior.cs
- XsdCachingReader.cs
- KeyValuePair.cs
- SmtpLoginAuthenticationModule.cs
- ListenerUnsafeNativeMethods.cs
- Point3DCollectionValueSerializer.cs
- TextStore.cs
- ProtocolsSection.cs
- ChangeTracker.cs
- HttpResponseInternalWrapper.cs
- NavigationWindowAutomationPeer.cs
- ProtocolException.cs
- DataGridTextColumn.cs
- SpoolingTaskBase.cs
- CollectionContainer.cs
- BamlRecords.cs
- XmlSchemaExporter.cs
- HashHelpers.cs
- _Rfc2616CacheValidators.cs
- VarRemapper.cs
- NumberFunctions.cs
- CompModSwitches.cs
- ImageClickEventArgs.cs
- TableLayoutColumnStyleCollection.cs
- AppliedDeviceFiltersDialog.cs
- Constraint.cs
- FormatException.cs
- WindowInteractionStateTracker.cs
- StringAnimationBase.cs
- DesignerTransactionCloseEvent.cs
- SessionState.cs
- Visual.cs
- QuaternionKeyFrameCollection.cs
- CacheModeValueSerializer.cs
- WorkflowElementDialog.cs
- RangeValidator.cs
- ViewStateException.cs
- RotateTransform.cs
- InvalidStoreProtectionKeyException.cs
- ProfileServiceManager.cs
- PointLightBase.cs
- DataGridViewCellFormattingEventArgs.cs
- IPGlobalProperties.cs
- TabletDevice.cs
- Types.cs
- ParsedAttributeCollection.cs
- ToolStripTextBox.cs
- WinInetCache.cs
- BaseValidatorDesigner.cs
- RepeaterItemEventArgs.cs
- CrossAppDomainChannel.cs