Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / HttpCacheVaryByContentEncodings.cs / 4 / HttpCacheVaryByContentEncodings.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * HttpCacheVaryByContentEncodings * * Copyright (c) 1998 Microsoft Corporation */ namespace System.Web { using System.Text; using System.Runtime.InteropServices; using System.Web.Util; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class HttpCacheVaryByContentEncodings { String[] _contentEncodings; bool _isModified; internal HttpCacheVaryByContentEncodings() { Reset(); } internal void Reset() { _isModified = false; _contentEncodings = null; } /* * Reset based on content encodings. */ internal void ResetFromContentEncodings(String[] contentEncodings) { Reset(); if (contentEncodings != null) { _isModified = true; _contentEncodings = new String[contentEncodings.Length]; for (int i = 0; i < contentEncodings.Length; i++) { _contentEncodings[i] = contentEncodings[i]; } } } // the response is not cacheable if we're varying by content encoding // and the content-encoding header is not one of the encodings that we're // varying by internal bool IsCacheableEncoding(string coding) { // return true if we are not varying by content encoding. if (_contentEncodings == null) { return true; } // return true if there is no Content-Encoding header if (coding == null) { return true; } // return true if the Content-Encoding header is listed for (int i = 0; i < _contentEncodings.Length; i++) { if (_contentEncodings[i] == coding) { return true; } } // return false if the Content-Encoding header is not listed return false; } internal bool IsModified() { return _isModified; } internal String[] GetContentEncodings() { return _contentEncodings; } // // Public methods and properties // ///Provides a type-safe way to vary by Content-Encoding. ////// public bool this[String contentEncoding] { get { if (String.IsNullOrEmpty(contentEncoding)) { throw new ArgumentNullException(SR.GetString(SR.Parameter_NullOrEmpty, "contentEncoding")); } if (_contentEncodings == null) { return false; } for(int i = 0; i < _contentEncodings.Length; i++) { if (_contentEncodings[i] == contentEncoding) { return true; } } return false; } set { if (String.IsNullOrEmpty(contentEncoding)) { throw new ArgumentNullException(SR.GetString(SR.Parameter_NullOrEmpty, "contentEncoding")); } // if someone enabled it, don't allow someone else to disable it. if (!value) { return; } _isModified = true; if (_contentEncodings != null) { string[] contentEncodings = new String[_contentEncodings.Length + 1]; for (int i = 0; i < _contentEncodings.Length; i++) { contentEncodings[i] = _contentEncodings[i]; } contentEncodings[contentEncodings.Length - 1] = contentEncoding; _contentEncodings = contentEncodings; return; } _contentEncodings = new String[1]; _contentEncodings[0] = contentEncoding; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //Default property. /// Indexed property indicating that a cache should (or should not) vary according /// to a Content-Encoding. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * HttpCacheVaryByContentEncodings * * Copyright (c) 1998 Microsoft Corporation */ namespace System.Web { using System.Text; using System.Runtime.InteropServices; using System.Web.Util; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class HttpCacheVaryByContentEncodings { String[] _contentEncodings; bool _isModified; internal HttpCacheVaryByContentEncodings() { Reset(); } internal void Reset() { _isModified = false; _contentEncodings = null; } /* * Reset based on content encodings. */ internal void ResetFromContentEncodings(String[] contentEncodings) { Reset(); if (contentEncodings != null) { _isModified = true; _contentEncodings = new String[contentEncodings.Length]; for (int i = 0; i < contentEncodings.Length; i++) { _contentEncodings[i] = contentEncodings[i]; } } } // the response is not cacheable if we're varying by content encoding // and the content-encoding header is not one of the encodings that we're // varying by internal bool IsCacheableEncoding(string coding) { // return true if we are not varying by content encoding. if (_contentEncodings == null) { return true; } // return true if there is no Content-Encoding header if (coding == null) { return true; } // return true if the Content-Encoding header is listed for (int i = 0; i < _contentEncodings.Length; i++) { if (_contentEncodings[i] == coding) { return true; } } // return false if the Content-Encoding header is not listed return false; } internal bool IsModified() { return _isModified; } internal String[] GetContentEncodings() { return _contentEncodings; } // // Public methods and properties // ///Provides a type-safe way to vary by Content-Encoding. ////// public bool this[String contentEncoding] { get { if (String.IsNullOrEmpty(contentEncoding)) { throw new ArgumentNullException(SR.GetString(SR.Parameter_NullOrEmpty, "contentEncoding")); } if (_contentEncodings == null) { return false; } for(int i = 0; i < _contentEncodings.Length; i++) { if (_contentEncodings[i] == contentEncoding) { return true; } } return false; } set { if (String.IsNullOrEmpty(contentEncoding)) { throw new ArgumentNullException(SR.GetString(SR.Parameter_NullOrEmpty, "contentEncoding")); } // if someone enabled it, don't allow someone else to disable it. if (!value) { return; } _isModified = true; if (_contentEncodings != null) { string[] contentEncodings = new String[_contentEncodings.Length + 1]; for (int i = 0; i < _contentEncodings.Length; i++) { contentEncodings[i] = _contentEncodings[i]; } contentEncodings[contentEncodings.Length - 1] = contentEncoding; _contentEncodings = contentEncodings; return; } _contentEncodings = new String[1]; _contentEncodings[0] = contentEncoding; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.Default property. /// Indexed property indicating that a cache should (or should not) vary according /// to a Content-Encoding. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- TrackingStringDictionary.cs
- Authorization.cs
- StatusBarPanel.cs
- Util.cs
- unsafenativemethodsother.cs
- StreamGeometry.cs
- ResourceDisplayNameAttribute.cs
- StaticTextPointer.cs
- CharUnicodeInfo.cs
- EdmConstants.cs
- FreezableOperations.cs
- PrintPreviewGraphics.cs
- MatrixAnimationBase.cs
- StringReader.cs
- FieldNameLookup.cs
- ServiceCredentialsElement.cs
- Span.cs
- ReferenceTypeElement.cs
- MemberDescriptor.cs
- CheckBoxRenderer.cs
- PictureBox.cs
- DoubleLink.cs
- HttpCapabilitiesEvaluator.cs
- ConfigurationManager.cs
- HandoffBehavior.cs
- TransactionException.cs
- _NativeSSPI.cs
- TextElementEnumerator.cs
- InternalException.cs
- CurrentChangedEventManager.cs
- PartialList.cs
- SAPIEngineTypes.cs
- DeviceContext2.cs
- KnownTypesProvider.cs
- XmlSchemaFacet.cs
- URIFormatException.cs
- InheritanceUI.cs
- Identifier.cs
- XmlUtil.cs
- MergePropertyDescriptor.cs
- KnowledgeBase.cs
- EventLogPermissionEntry.cs
- Point3D.cs
- DocumentAutomationPeer.cs
- XmlSchemaCompilationSettings.cs
- DataGridViewSelectedRowCollection.cs
- PreviewPageInfo.cs
- SqlProfileProvider.cs
- DPAPIProtectedConfigurationProvider.cs
- BuildDependencySet.cs
- ObjectDataSourceView.cs
- ThemeDirectoryCompiler.cs
- Constants.cs
- UIAgentAsyncParams.cs
- SecurityDocument.cs
- DataGridTableCollection.cs
- X509WindowsSecurityToken.cs
- UserInitiatedRoutedEventPermissionAttribute.cs
- KnowledgeBase.cs
- Models.cs
- ValueTable.cs
- IdentityVerifier.cs
- DesignSurfaceCollection.cs
- ExtendedPropertiesHandler.cs
- SendKeys.cs
- SoapHeaderException.cs
- AssemblyInfo.cs
- StylusButtonEventArgs.cs
- TextServicesCompartmentContext.cs
- StateWorkerRequest.cs
- PropertyGridView.cs
- Bezier.cs
- ActivityCodeDomReferenceService.cs
- DtdParser.cs
- InternalTypeHelper.cs
- QueryStoreStatusRequest.cs
- SystemColors.cs
- ImageButton.cs
- columnmapfactory.cs
- DesignerVerb.cs
- PolygonHotSpot.cs
- DataGridViewRowHeightInfoPushedEventArgs.cs
- DesignerActionKeyboardBehavior.cs
- AttributeEmitter.cs
- DataGridViewAutoSizeModeEventArgs.cs
- SecurityUtils.cs
- WebPartEditorOkVerb.cs
- LongValidator.cs
- Converter.cs
- _ProxyRegBlob.cs
- StateRuntime.cs
- ProtectedConfigurationProviderCollection.cs
- Quaternion.cs
- DigestComparer.cs
- ConfigurationStrings.cs
- Renderer.cs
- WindowsTreeView.cs
- PowerModeChangedEventArgs.cs
- XmlSortKey.cs
- BamlVersionHeader.cs