Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Net / System / Net / FtpWebResponse.cs / 1305376 / FtpWebResponse.cs
// ------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // // ----------------------------------------------------------------------------- // namespace System.Net { using System.Collections; using System.IO; using System.Net.Sockets; using System.Threading; using System.Security.Cryptography.X509Certificates ; using System.Security.Permissions; ////// public class FtpWebResponse : WebResponse, IDisposable { internal Stream m_ResponseStream; private long m_ContentLength; private Uri m_ResponseUri; private FtpStatusCode m_StatusCode; private string m_StatusLine; private WebHeaderCollection m_FtpRequestHeaders; private HttpWebResponse m_HttpWebResponse; private DateTime m_LastModified; private string m_BannerMessage; private string m_WelcomeMessage; private string m_ExitMessage; internal FtpWebResponse(Stream responseStream, long contentLength, Uri responseUri, FtpStatusCode statusCode, string statusLine, DateTime lastModified, string bannerMessage, string welcomeMessage, string exitMessage) { GlobalLog.Print("FtpWebResponse#" + ValidationHelper.HashString(this) + "::.ctor(" + contentLength.ToString() + ","+ statusLine+ ")"); m_ResponseStream = responseStream; if (responseStream == null && contentLength < 0) { contentLength = 0; } m_ContentLength = contentLength; m_ResponseUri = responseUri; m_StatusCode = statusCode; m_StatusLine = statusLine; m_LastModified = lastModified; m_BannerMessage = bannerMessage; m_WelcomeMessage = welcomeMessage; m_ExitMessage = exitMessage; } internal FtpWebResponse(HttpWebResponse httpWebResponse) { m_HttpWebResponse = httpWebResponse; InternalSetFromCache = m_HttpWebResponse.IsFromCache; InternalSetIsCacheFresh = m_HttpWebResponse.IsCacheFresh; } internal void UpdateStatus(FtpStatusCode statusCode, string statusLine, string exitMessage) { m_StatusCode = statusCode; m_StatusLine = statusLine; m_ExitMessage = exitMessage; } ///The FtpWebResponse class contains the result of the FTP request /// interface. ////// public override Stream GetResponseStream() { Stream responseStream = null; if (HttpProxyMode) { responseStream = m_HttpWebResponse.GetResponseStream(); } else if (m_ResponseStream != null) { responseStream = m_ResponseStream; } else { responseStream = m_ResponseStream = new EmptyStream(); } return responseStream; } // internal class EmptyStream: MemoryStream { internal EmptyStream():base(new byte[0], false) { } } // // Only used when combining cached and live responses // internal void SetResponseStream(Stream stream) { if (stream == null || stream == Stream.Null || stream is EmptyStream) return; m_ResponseStream = stream; } ///Returns a data stream for FTP ////// public override void Close() { if(Logging.On)Logging.Enter(Logging.Web, this, "Close", ""); if (HttpProxyMode) { m_HttpWebResponse.Close(); } else { Stream stream = m_ResponseStream; if (stream != null) { stream.Close(); } } if(Logging.On)Logging.Exit(Logging.Web, this, "Close", ""); } ///Closes the underlying FTP response stream, but does not close control connection ////// public override long ContentLength { get { if (HttpProxyMode) { return m_HttpWebResponse.ContentLength; } return m_ContentLength; } } internal void SetContentLength(long value) { if (HttpProxyMode) return; //m_HttpWebResponse.ContentLength = value; m_ContentLength = value; } ///Queries the length of the response ////// public override WebHeaderCollection Headers { get { if (HttpProxyMode) { return m_HttpWebResponse.Headers; } if (m_FtpRequestHeaders == null) { lock(this) { if (m_FtpRequestHeaders == null) { m_FtpRequestHeaders = new WebHeaderCollection(WebHeaderCollectionType.FtpWebResponse); } } } return m_FtpRequestHeaders; } } ////// A collection of headers, currently nothing is return except an empty collection /// ////// public override Uri ResponseUri { get { if (HttpProxyMode) { return m_HttpWebResponse.ResponseUri; } return m_ResponseUri; } } ///Shows the final Uri that the FTP request ended up on ////// public FtpStatusCode StatusCode { get { if (HttpProxyMode) { return ((FtpStatusCode) ((int) m_HttpWebResponse.StatusCode)); } return m_StatusCode; } } ///Last status code retrived ////// public string StatusDescription { get { if (HttpProxyMode) { return m_HttpWebResponse.StatusDescription; } return m_StatusLine; } } ///Last status line retrived ////// public DateTime LastModified { get { if (HttpProxyMode) { return m_HttpWebResponse.LastModified; } return m_LastModified; } } ///Returns last modified date time for given file (null if not relavant/avail) ////// public string BannerMessage { get { return m_BannerMessage; } } ///Returns the server message sent before user credentials are sent ////// public string WelcomeMessage { get { return m_WelcomeMessage; } } ///Returns the server message sent after user credentials are sent ////// public string ExitMessage { get { return m_ExitMessage; } } ///Returns the exit sent message on shutdown ////// private bool HttpProxyMode { get { return (m_HttpWebResponse != null); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.True if request is just wrapping HttpWebRequest ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PagesSection.cs
- RuntimeWrappedException.cs
- SolidBrush.cs
- cache.cs
- wgx_commands.cs
- DBConcurrencyException.cs
- Membership.cs
- Parameter.cs
- Vector3D.cs
- DBBindings.cs
- ModifierKeysConverter.cs
- HotCommands.cs
- DocumentReference.cs
- SystemUnicastIPAddressInformation.cs
- ColorIndependentAnimationStorage.cs
- CloudCollection.cs
- FileDetails.cs
- DesignerAttribute.cs
- SqlNodeAnnotation.cs
- CqlLexer.cs
- NoResizeHandleGlyph.cs
- AddressHeader.cs
- XmlIgnoreAttribute.cs
- XhtmlConformanceSection.cs
- CalloutQueueItem.cs
- WebPartEditorOkVerb.cs
- ViewLoader.cs
- MultiPageTextView.cs
- DataContract.cs
- sortedlist.cs
- TreeWalkHelper.cs
- DesignParameter.cs
- HyperlinkAutomationPeer.cs
- FilterElement.cs
- ZipPackagePart.cs
- PathFigureCollection.cs
- QuaternionAnimationUsingKeyFrames.cs
- UnsafeNativeMethods.cs
- ZipPackagePart.cs
- FileVersionInfo.cs
- TextReader.cs
- SafeNativeMethodsMilCoreApi.cs
- WebPartDisplayModeCollection.cs
- RequestTimeoutManager.cs
- ImageFormat.cs
- PrimaryKeyTypeConverter.cs
- UMPAttributes.cs
- SqlCaseSimplifier.cs
- HMACSHA512.cs
- ClientTargetCollection.cs
- QilFactory.cs
- CollectionViewGroup.cs
- Substitution.cs
- HttpContextWrapper.cs
- WsdlEndpointConversionContext.cs
- TreeViewImageKeyConverter.cs
- SelectionService.cs
- AppDomainProtocolHandler.cs
- CultureInfoConverter.cs
- DigestTraceRecordHelper.cs
- SimpleMailWebEventProvider.cs
- ParameterCollection.cs
- ValueUtilsSmi.cs
- MatrixAnimationUsingPath.cs
- MetadataCache.cs
- Input.cs
- MethodCallConverter.cs
- HelpEvent.cs
- SynchronousChannel.cs
- DataGridItem.cs
- HttpHandlerAction.cs
- ElementsClipboardData.cs
- CompiledQuery.cs
- State.cs
- SingleStorage.cs
- StructuredType.cs
- RootBrowserWindowAutomationPeer.cs
- DriveInfo.cs
- CanExecuteRoutedEventArgs.cs
- IIS7UserPrincipal.cs
- ProviderSettings.cs
- WebControlsSection.cs
- StrokeCollectionDefaultValueFactory.cs
- DesignerHost.cs
- InvalidPropValue.cs
- DescendentsWalker.cs
- MainMenu.cs
- InterleavedZipPartStream.cs
- ButtonChrome.cs
- CultureTable.cs
- ManualResetEvent.cs
- CodeMethodReturnStatement.cs
- SqlTriggerContext.cs
- FixedDocumentSequencePaginator.cs
- XmlChildEnumerator.cs
- UnSafeCharBuffer.cs
- Simplifier.cs
- ToolStripPanelRenderEventArgs.cs
- ZipIOExtraFieldPaddingElement.cs
- DataGridColumnHeader.cs