Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / HttpValueCollection.cs / 1305376 / HttpValueCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * Ordered String/String[] collection of name/value pairs * Based on NameValueCollection -- adds parsing from string, cookie collection * * Copyright (c) 2000 Microsoft Corporation */ namespace System.Web { using System.Runtime.Serialization; using System.Runtime.Serialization.Formatters; using System.Text; using System.Runtime.InteropServices; using System.Collections; using System.Collections.Specialized; using System.Globalization; using System.Web.Util; using System.Web.UI; [Serializable()] internal class HttpValueCollection : NameValueCollection { internal HttpValueCollection(): base(StringComparer.OrdinalIgnoreCase) { } internal HttpValueCollection(String str, bool readOnly, bool urlencoded, Encoding encoding): base(StringComparer.OrdinalIgnoreCase) { if (!String.IsNullOrEmpty(str)) FillFromString(str, urlencoded, encoding); IsReadOnly = readOnly; } internal HttpValueCollection(int capacity) : base(capacity, StringComparer.OrdinalIgnoreCase) { } protected HttpValueCollection(SerializationInfo info, StreamingContext context) : base(info, context) { } internal void MakeReadOnly() { IsReadOnly = true; } internal void MakeReadWrite() { IsReadOnly = false; } internal void FillFromString(String s) { FillFromString(s, false, null); } internal void FillFromString(String s, bool urlencoded, Encoding encoding) { int l = (s != null) ? s.Length : 0; int i = 0; while (i < l) { // find next & while noting first = on the way (and if there are more) int si = i; int ti = -1; while (i < l) { char ch = s[i]; if (ch == '=') { if (ti < 0) ti = i; } else if (ch == '&') { break; } i++; } // extract the name / value pair String name = null; String value = null; if (ti >= 0) { name = s.Substring(si, ti-si); value = s.Substring(ti+1, i-ti-1); } else { value = s.Substring(si, i-si); } // add name / value pair to the collection if (urlencoded) base.Add( HttpUtility.UrlDecode(name, encoding), HttpUtility.UrlDecode(value, encoding)); else base.Add(name, value); // trailing '&' if (i == l-1 && s[i] == '&') base.Add(null, String.Empty); i++; } } internal void FillFromEncodedBytes(byte[] bytes, Encoding encoding) { int l = (bytes != null) ? bytes.Length : 0; int i = 0; while (i < l) { // find next & while noting first = on the way (and if there are more) int si = i; int ti = -1; while (i < l) { byte b = bytes[i]; if (b == '=') { if (ti < 0) ti = i; } else if (b == '&') { break; } i++; } // extract the name / value pair String name, value; if (ti >= 0) { name = HttpUtility.UrlDecode(bytes, si, ti-si, encoding); value = HttpUtility.UrlDecode(bytes, ti+1, i-ti-1, encoding); } else { name = null; value = HttpUtility.UrlDecode(bytes, si, i-si, encoding); } // add name / value pair to the collection base.Add(name, value); // trailing '&' if (i == l-1 && bytes[i] == '&') base.Add(null, String.Empty); i++; } } internal void Add(HttpCookieCollection c) { int n = c.Count; for (int i = 0; i < n; i++) { HttpCookie cookie = c.Get(i); base.Add(cookie.Name, cookie.Value); } } internal void Reset() { base.Clear(); } public override String ToString() { return ToString(true); } internal virtual String ToString(bool urlencoded) { return ToString(urlencoded, null); } internal virtual String ToString(bool urlencoded, IDictionary excludeKeys) { int n = Count; if (n == 0) return String.Empty; StringBuilder s = new StringBuilder(); String key, keyPrefix, item; bool ignoreViewStateKeys = (excludeKeys != null && excludeKeys[Page.ViewStateFieldPrefixID] != null); for (int i = 0; i < n; i++) { key = GetKey(i); // Review: improve this... Special case hack for __VIEWSTATE# if (ignoreViewStateKeys && key != null && key.StartsWith(Page.ViewStateFieldPrefixID, StringComparison.Ordinal)) continue; if (excludeKeys != null && key != null && excludeKeys[key] != null) continue; if (urlencoded) key = HttpUtility.UrlEncodeUnicode(key); keyPrefix = (key != null) ? (key + "=") : String.Empty; ArrayList values = (ArrayList)BaseGet(i); int numValues = (values != null) ? values.Count : 0; if (s.Length > 0) s.Append('&'); if (numValues == 1) { s.Append(keyPrefix); item = (String)values[0]; if (urlencoded) item = HttpUtility.UrlEncodeUnicode(item); s.Append(item); } else if (numValues == 0) { s.Append(keyPrefix); } else { for (int j = 0; j < numValues; j++) { if (j > 0) s.Append('&'); s.Append(keyPrefix); item = (String)values[j]; if (urlencoded) item = HttpUtility.UrlEncodeUnicode(item); s.Append(item); } } } return s.ToString(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * Ordered String/String[] collection of name/value pairs * Based on NameValueCollection -- adds parsing from string, cookie collection * * Copyright (c) 2000 Microsoft Corporation */ namespace System.Web { using System.Runtime.Serialization; using System.Runtime.Serialization.Formatters; using System.Text; using System.Runtime.InteropServices; using System.Collections; using System.Collections.Specialized; using System.Globalization; using System.Web.Util; using System.Web.UI; [Serializable()] internal class HttpValueCollection : NameValueCollection { internal HttpValueCollection(): base(StringComparer.OrdinalIgnoreCase) { } internal HttpValueCollection(String str, bool readOnly, bool urlencoded, Encoding encoding): base(StringComparer.OrdinalIgnoreCase) { if (!String.IsNullOrEmpty(str)) FillFromString(str, urlencoded, encoding); IsReadOnly = readOnly; } internal HttpValueCollection(int capacity) : base(capacity, StringComparer.OrdinalIgnoreCase) { } protected HttpValueCollection(SerializationInfo info, StreamingContext context) : base(info, context) { } internal void MakeReadOnly() { IsReadOnly = true; } internal void MakeReadWrite() { IsReadOnly = false; } internal void FillFromString(String s) { FillFromString(s, false, null); } internal void FillFromString(String s, bool urlencoded, Encoding encoding) { int l = (s != null) ? s.Length : 0; int i = 0; while (i < l) { // find next & while noting first = on the way (and if there are more) int si = i; int ti = -1; while (i < l) { char ch = s[i]; if (ch == '=') { if (ti < 0) ti = i; } else if (ch == '&') { break; } i++; } // extract the name / value pair String name = null; String value = null; if (ti >= 0) { name = s.Substring(si, ti-si); value = s.Substring(ti+1, i-ti-1); } else { value = s.Substring(si, i-si); } // add name / value pair to the collection if (urlencoded) base.Add( HttpUtility.UrlDecode(name, encoding), HttpUtility.UrlDecode(value, encoding)); else base.Add(name, value); // trailing '&' if (i == l-1 && s[i] == '&') base.Add(null, String.Empty); i++; } } internal void FillFromEncodedBytes(byte[] bytes, Encoding encoding) { int l = (bytes != null) ? bytes.Length : 0; int i = 0; while (i < l) { // find next & while noting first = on the way (and if there are more) int si = i; int ti = -1; while (i < l) { byte b = bytes[i]; if (b == '=') { if (ti < 0) ti = i; } else if (b == '&') { break; } i++; } // extract the name / value pair String name, value; if (ti >= 0) { name = HttpUtility.UrlDecode(bytes, si, ti-si, encoding); value = HttpUtility.UrlDecode(bytes, ti+1, i-ti-1, encoding); } else { name = null; value = HttpUtility.UrlDecode(bytes, si, i-si, encoding); } // add name / value pair to the collection base.Add(name, value); // trailing '&' if (i == l-1 && bytes[i] == '&') base.Add(null, String.Empty); i++; } } internal void Add(HttpCookieCollection c) { int n = c.Count; for (int i = 0; i < n; i++) { HttpCookie cookie = c.Get(i); base.Add(cookie.Name, cookie.Value); } } internal void Reset() { base.Clear(); } public override String ToString() { return ToString(true); } internal virtual String ToString(bool urlencoded) { return ToString(urlencoded, null); } internal virtual String ToString(bool urlencoded, IDictionary excludeKeys) { int n = Count; if (n == 0) return String.Empty; StringBuilder s = new StringBuilder(); String key, keyPrefix, item; bool ignoreViewStateKeys = (excludeKeys != null && excludeKeys[Page.ViewStateFieldPrefixID] != null); for (int i = 0; i < n; i++) { key = GetKey(i); // Review: improve this... Special case hack for __VIEWSTATE# if (ignoreViewStateKeys && key != null && key.StartsWith(Page.ViewStateFieldPrefixID, StringComparison.Ordinal)) continue; if (excludeKeys != null && key != null && excludeKeys[key] != null) continue; if (urlencoded) key = HttpUtility.UrlEncodeUnicode(key); keyPrefix = (key != null) ? (key + "=") : String.Empty; ArrayList values = (ArrayList)BaseGet(i); int numValues = (values != null) ? values.Count : 0; if (s.Length > 0) s.Append('&'); if (numValues == 1) { s.Append(keyPrefix); item = (String)values[0]; if (urlencoded) item = HttpUtility.UrlEncodeUnicode(item); s.Append(item); } else if (numValues == 0) { s.Append(keyPrefix); } else { for (int j = 0; j < numValues; j++) { if (j > 0) s.Append('&'); s.Append(keyPrefix); item = (String)values[j]; if (urlencoded) item = HttpUtility.UrlEncodeUnicode(item); s.Append(item); } } } return s.ToString(); } } } // 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
- ZipPackagePart.cs
- ToolboxBitmapAttribute.cs
- XPathAxisIterator.cs
- ButtonFlatAdapter.cs
- ErrorHandler.cs
- SystemColors.cs
- IndexOutOfRangeException.cs
- WebPartConnection.cs
- ConnectionInterfaceCollection.cs
- arclist.cs
- UnicodeEncoding.cs
- WhiteSpaceTrimStringConverter.cs
- InkCanvasInnerCanvas.cs
- BamlTreeNode.cs
- XmlSerializerFactory.cs
- RegexTree.cs
- Win32.cs
- DetailsViewModeEventArgs.cs
- ButtonChrome.cs
- HttpFileCollection.cs
- WebBrowserEvent.cs
- VirtualPath.cs
- Italic.cs
- DesignerVerb.cs
- AutomationElementIdentifiers.cs
- PresentationTraceSources.cs
- DoubleSumAggregationOperator.cs
- PixelFormat.cs
- SmtpLoginAuthenticationModule.cs
- EncoderExceptionFallback.cs
- XmlRawWriter.cs
- SqlProcedureAttribute.cs
- safelinkcollection.cs
- MediaTimeline.cs
- PageAction.cs
- RootBuilder.cs
- TemplateXamlParser.cs
- ErrorFormatterPage.cs
- NetPipeSection.cs
- DataGridViewComboBoxEditingControl.cs
- SerializationSectionGroup.cs
- ClosableStream.cs
- WsrmTraceRecord.cs
- ConnectionConsumerAttribute.cs
- DispatcherProcessingDisabled.cs
- Binding.cs
- ObjectStateManagerMetadata.cs
- DockingAttribute.cs
- HttpCachePolicy.cs
- followingsibling.cs
- FormatterServices.cs
- DummyDataSource.cs
- XmlElementCollection.cs
- DbConnectionInternal.cs
- ControlParameter.cs
- ValueUtilsSmi.cs
- ProxyRpc.cs
- ExpressionEditorAttribute.cs
- ErrorTolerantObjectWriter.cs
- FormatterServices.cs
- XmlCharCheckingReader.cs
- DocumentPaginator.cs
- WebPartDeleteVerb.cs
- CompilationRelaxations.cs
- XmlSerializerFaultFormatter.cs
- TraceEventCache.cs
- DesignOnlyAttribute.cs
- RemoteCryptoTokenProvider.cs
- CollectionChangedEventManager.cs
- tooltip.cs
- DetailsViewRow.cs
- PublisherMembershipCondition.cs
- XPathDescendantIterator.cs
- AdapterUtil.cs
- ExtensionFile.cs
- RC2CryptoServiceProvider.cs
- Single.cs
- EncodingNLS.cs
- XmlQueryRuntime.cs
- ActivityBuilderXamlWriter.cs
- UIElementHelper.cs
- HttpCacheParams.cs
- MembershipValidatePasswordEventArgs.cs
- XmlQualifiedNameTest.cs
- InitializerFacet.cs
- CodeEventReferenceExpression.cs
- FormsAuthenticationModule.cs
- StylusCollection.cs
- StylusPointProperties.cs
- ListParaClient.cs
- CheckedListBox.cs
- DeferredSelectedIndexReference.cs
- _TimerThread.cs
- CodeRemoveEventStatement.cs
- DrawingGroupDrawingContext.cs
- ContextInformation.cs
- DataGridViewCheckBoxColumn.cs
- _DisconnectOverlappedAsyncResult.cs
- PrimitiveXmlSerializers.cs
- Path.cs