Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / DEVDIV / depot / DevDiv / releases / whidbey / QFE / ndp / fx / src / xsp / System / Web / HttpCacheVaryByContentEncodings.cs / 1 / 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. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ //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. // Copyright (c) Microsoft Corporation. All rights reserved.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
- ServiceModelDictionary.cs
- FeatureAttribute.cs
- CodeEntryPointMethod.cs
- GenericXmlSecurityToken.cs
- AccessDataSource.cs
- PlaceHolder.cs
- ApplicationServicesHostFactory.cs
- QilNode.cs
- SingleAnimationBase.cs
- BitmapMetadata.cs
- WebRequestModuleElement.cs
- DLinqDataModelProvider.cs
- ConfigurationSettings.cs
- BaseUriWithWildcard.cs
- DataRowView.cs
- NumericUpDownAcceleration.cs
- HtmlPanelAdapter.cs
- ApplicationActivator.cs
- LinqDataSourceInsertEventArgs.cs
- SHA384Managed.cs
- DataReceivedEventArgs.cs
- ResourceManager.cs
- SQLResource.cs
- StatusBarAutomationPeer.cs
- IntPtr.cs
- TaskHelper.cs
- SecurityManager.cs
- DecimalAnimationBase.cs
- Point.cs
- Model3DCollection.cs
- ExecutionContext.cs
- StylusShape.cs
- SQLMembershipProvider.cs
- PropertyBuilder.cs
- xdrvalidator.cs
- ListItemParagraph.cs
- ColorPalette.cs
- COM2PropertyPageUITypeConverter.cs
- SemaphoreFullException.cs
- TypeCacheManager.cs
- ClockGroup.cs
- EmptyEnumerator.cs
- MutableAssemblyCacheEntry.cs
- PostBackTrigger.cs
- PreservationFileReader.cs
- CanonicalXml.cs
- TaskExtensions.cs
- MaskedTextBox.cs
- RegisteredScript.cs
- HwndSource.cs
- CardSpaceSelector.cs
- ParserHooks.cs
- OperationPickerDialog.cs
- Int32.cs
- TimeoutHelper.cs
- UpdateTranslator.cs
- TimeoutException.cs
- ArrayWithOffset.cs
- XmlnsDefinitionAttribute.cs
- COSERVERINFO.cs
- OracleNumber.cs
- LayoutManager.cs
- Signature.cs
- typedescriptorpermission.cs
- SmtpCommands.cs
- Utils.cs
- SchemaConstraints.cs
- ProcessInfo.cs
- OdbcEnvironmentHandle.cs
- TableItemProviderWrapper.cs
- TextRange.cs
- InputScopeManager.cs
- XmlIlTypeHelper.cs
- FlowLayout.cs
- SystemResources.cs
- RSAOAEPKeyExchangeFormatter.cs
- SystemInfo.cs
- CodeArgumentReferenceExpression.cs
- HtmlTableCell.cs
- TrackingServices.cs
- DockPattern.cs
- ObjectFactoryCodeDomTreeGenerator.cs
- BinaryFormatterWriter.cs
- _ListenerResponseStream.cs
- LineSegment.cs
- MetaTable.cs
- ListViewItemEventArgs.cs
- SpeechSeg.cs
- GlyphElement.cs
- EntityViewGenerator.cs
- SqlDataAdapter.cs
- OrderByQueryOptionExpression.cs
- PersonalizationState.cs
- BaseResourcesBuildProvider.cs
- DataGridAddNewRow.cs
- JsonGlobals.cs
- safemediahandle.cs
- DataGridViewRowDividerDoubleClickEventArgs.cs
- OperationExecutionFault.cs
- WebExceptionStatus.cs