private static string[] GetValuesAsStrings( HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo info, object exclude = null) { int valueCount = HttpHeaders.GetValueCount(info); string[] values; if (valueCount > 0) { values = new string[valueCount]; int currentIndex = 0; HttpHeaders.ReadStoreValues <string>(values, info.RawValue, (HttpHeaderParser)null, (string)null, ref currentIndex); HttpHeaders.ReadStoreValues <object>(values, info.ParsedValue, descriptor.Parser, exclude, ref currentIndex); HttpHeaders.ReadStoreValues <string>(values, info.InvalidValue, (HttpHeaderParser)null, (string)null, ref currentIndex); if (currentIndex < valueCount) { string[] strArray = new string[currentIndex]; Array.Copy((Array)values, 0, (Array)strArray, 0, currentIndex); values = strArray; } } else { values = Array.Empty <string>(); } return(values); }
private bool ParseRawHeaderValues( HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo info, bool removeEmptyHeader) { lock (info) { if (info.RawValue != null) { if (!(info.RawValue is List <string> rawValue)) { HttpHeaders.ParseSingleRawHeaderValue(descriptor, info); } else { HttpHeaders.ParseMultipleRawHeaderValues(descriptor, info, rawValue); } info.RawValue = (object)null; if (info.InvalidValue == null) { if (info.ParsedValue == null) { if (removeEmptyHeader) { this._headerStore.Remove(descriptor); } return(false); } } } } return(true); }
private HttpHeaders.HeaderStoreItemInfo CreateAndAddHeaderToStore( HeaderDescriptor descriptor) { HttpHeaders.HeaderStoreItemInfo info = new HttpHeaders.HeaderStoreItemInfo(); this.AddHeaderToStore(descriptor, info); return(info); }
private void AddHeaderInfo( HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo sourceInfo) { HttpHeaders.HeaderStoreItemInfo addHeaderToStore = this.CreateAndAddHeaderToStore(descriptor); if (descriptor.Parser == null) { addHeaderToStore.ParsedValue = HttpHeaders.CloneStringHeaderInfoValues(sourceInfo.ParsedValue); } else { addHeaderToStore.InvalidValue = HttpHeaders.CloneStringHeaderInfoValues(sourceInfo.InvalidValue); if (sourceInfo.ParsedValue == null) { return; } if (!(sourceInfo.ParsedValue is List <object> parsedValue)) { HttpHeaders.CloneAndAddValue(addHeaderToStore, sourceInfo.ParsedValue); } else { foreach (object source in parsedValue) { HttpHeaders.CloneAndAddValue(addHeaderToStore, source); } } } }
internal void Add(HeaderDescriptor descriptor, IEnumerable <string> values) { if (values == null) { throw new ArgumentNullException(nameof(values)); } HttpHeaders.HeaderStoreItemInfo info; bool addToStore; this.PrepareHeaderInfoForAdd(descriptor, out info, out addToStore); try { foreach (string str in values) { this.ParseAndAddValue(descriptor, info, str); } } finally { if (addToStore && info.ParsedValue != null) { this.AddHeaderToStore(descriptor, info); } } }
internal bool ContainsParsedValue(HeaderDescriptor descriptor, object value) { if (this._headerStore == null) { return(false); } HttpHeaders.HeaderStoreItemInfo info = (HttpHeaders.HeaderStoreItemInfo)null; if (!this.TryGetAndParseHeaderInfo(descriptor, out info) || info.ParsedValue == null) { return(false); } List <object> parsedValue = info.ParsedValue as List <object>; IEqualityComparer comparer = descriptor.Parser.Comparer; if (parsedValue == null) { return(this.AreEqual(value, info.ParsedValue, comparer)); } foreach (object storeValue in parsedValue) { if (this.AreEqual(value, storeValue, comparer)) { return(true); } } return(false); }
private static void ParseMultipleRawHeaderValues( HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo info, List <string> rawValues) { if (descriptor.Parser == null) { foreach (string rawValue in rawValues) { if (!HttpHeaders.ContainsInvalidNewLine(rawValue, descriptor.Name)) { HttpHeaders.AddValue(info, (object)rawValue, HttpHeaders.StoreLocation.Parsed); } } } else { foreach (string rawValue in rawValues) { if (!HttpHeaders.TryParseAndAddRawHeaderValue(descriptor, info, rawValue, true) && NetEventSource.IsEnabled) { NetEventSource.Log.HeadersInvalidValue(descriptor.Name, rawValue); } } } }
internal static TimeSpan?GetTimeSpanValue( HeaderDescriptor descriptor, HttpHeaders store) { object parsedValues = store.GetParsedValues(descriptor); return(parsedValues != null ? new TimeSpan?((TimeSpan)parsedValues) : new TimeSpan?()); }
private void AddHeaderToStore(HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo info) { if (this._headerStore == null) { this._headerStore = new Dictionary <HeaderDescriptor, HttpHeaders.HeaderStoreItemInfo>(); } this._headerStore.Add(descriptor, info); }
internal void SetParsedValue(HeaderDescriptor descriptor, object value) { HttpHeaders.HeaderStoreItemInfo headerInfo = this.GetOrCreateHeaderInfo(descriptor, true); headerInfo.InvalidValue = (object)null; headerInfo.ParsedValue = (object)null; headerInfo.RawValue = (object)null; HttpHeaders.AddValue(headerInfo, value, HttpHeaders.StoreLocation.Parsed); }
internal bool Contains(HeaderDescriptor descriptor) { if (this._headerStore == null) { return(false); } HttpHeaders.HeaderStoreItemInfo info = (HttpHeaders.HeaderStoreItemInfo)null; return(this.TryGetAndParseHeaderInfo(descriptor, out info)); }
internal bool TryAddWithoutValidation(HeaderDescriptor descriptor, string value) { if (value == null) { value = string.Empty; } HttpHeaders.AddValue(this.GetOrCreateHeaderInfo(descriptor, false), (object)value, HttpHeaders.StoreLocation.Raw); return(true); }
internal IEnumerable <string> GetValues(HeaderDescriptor descriptor) { IEnumerable <string> values; if (!this.TryGetValues(descriptor, out values)) { throw new InvalidOperationException(SR.net_http_headers_not_found); } return(values); }
private bool TryGetHeaderInfo( HeaderDescriptor descriptor, out HttpHeaders.HeaderStoreItemInfo info) { if (this._headerStore != null) { return(this._headerStore.TryGetValue(descriptor, out info)); } info = (HttpHeaders.HeaderStoreItemInfo)null; return(false); }
private HttpHeaders.HeaderStoreItemInfo GetOrCreateHeaderInfo( HeaderDescriptor descriptor, bool parseRawValues) { HttpHeaders.HeaderStoreItemInfo info = (HttpHeaders.HeaderStoreItemInfo)null; if (!(!parseRawValues ? this.TryGetHeaderInfo(descriptor, out info) : this.TryGetAndParseHeaderInfo(descriptor, out info))) { info = this.CreateAndAddHeaderToStore(descriptor); } return(info); }
internal void SetOrRemoveParsedValue(HeaderDescriptor descriptor, object value) { if (value == null) { this.Remove(descriptor); } else { this.SetParsedValue(descriptor, value); } }
internal HttpHeaderValueCollection(HeaderDescriptor descriptor, HttpHeaders store, T specialValue, Action <HttpHeaderValueCollection <T>, T> validator) { Debug.Assert(descriptor.Name != null); Debug.Assert(store != null); _store = store; _descriptor = descriptor; _specialValue = specialValue; _validator = validator; }
internal static TimeSpan?GetTimeSpanValue(HeaderDescriptor descriptor, HttpHeaders store) { Debug.Assert(store != null); object?storedValue = store.GetSingleParsedValue(descriptor); if (storedValue != null) { return((TimeSpan)storedValue); } return(null); }
internal static DateTimeOffset?GetDateTimeOffsetValue(HeaderDescriptor descriptor, HttpHeaders store) { Debug.Assert(store != null); object storedValue = store.GetParsedValues(descriptor); if (storedValue != null) { return((DateTimeOffset)storedValue); } return(null); }
internal static DateTimeOffset?GetDateTimeOffsetValue( HeaderDescriptor descriptor, HttpHeaders store, DateTimeOffset?defaultValue = null) { object parsedValues = store.GetParsedValues(descriptor); if (parsedValues != null) { return(new DateTimeOffset?((DateTimeOffset)parsedValues)); } return(defaultValue.HasValue && store.Contains(descriptor) ? defaultValue : new DateTimeOffset?()); }
internal bool TryAddWithoutValidation(HeaderDescriptor descriptor, IEnumerable <string> values) { if (values == null) { throw new ArgumentNullException(nameof(values)); } HttpHeaders.HeaderStoreItemInfo headerInfo = this.GetOrCreateHeaderInfo(descriptor, false); foreach (string str in values) { HttpHeaders.AddValue(headerInfo, (object)(str ?? string.Empty), HttpHeaders.StoreLocation.Raw); } return(true); }
internal void Add(HeaderDescriptor descriptor, string value) { HttpHeaders.HeaderStoreItemInfo info; bool addToStore; this.PrepareHeaderInfoForAdd(descriptor, out info, out addToStore); this.ParseAndAddValue(descriptor, info, value); if (!addToStore || info.ParsedValue == null) { return; } this.AddHeaderToStore(descriptor, info); }
private void PrepareHeaderInfoForAdd( HeaderDescriptor descriptor, out HttpHeaders.HeaderStoreItemInfo info, out bool addToStore) { info = (HttpHeaders.HeaderStoreItemInfo)null; addToStore = false; if (this.TryGetAndParseHeaderInfo(descriptor, out info)) { return; } info = new HttpHeaders.HeaderStoreItemInfo(); addToStore = true; }
internal bool TryParseAndAddValue(HeaderDescriptor descriptor, string value) { HttpHeaders.HeaderStoreItemInfo info; bool addToStore; this.PrepareHeaderInfoForAdd(descriptor, out info, out addToStore); bool addRawHeaderValue = HttpHeaders.TryParseAndAddRawHeaderValue(descriptor, info, value, false); if (addRawHeaderValue & addToStore && info.ParsedValue != null) { this.AddHeaderToStore(descriptor, info); } return(addRawHeaderValue); }
internal bool RemoveParsedValue(HeaderDescriptor descriptor, object value) { if (this._headerStore == null) { return(false); } HttpHeaders.HeaderStoreItemInfo info = (HttpHeaders.HeaderStoreItemInfo)null; if (!this.TryGetAndParseHeaderInfo(descriptor, out info)) { return(false); } bool flag = false; if (info.ParsedValue == null) { return(false); } IEqualityComparer comparer = descriptor.Parser.Comparer; if (!(info.ParsedValue is List <object> parsedValue)) { if (this.AreEqual(value, info.ParsedValue, comparer)) { info.ParsedValue = (object)null; flag = true; } } else { foreach (object storeValue in parsedValue) { if (this.AreEqual(value, storeValue, comparer)) { flag = parsedValue.Remove(storeValue); break; } } if (parsedValue.Count == 0) { info.ParsedValue = (object)null; } } if (info.IsEmpty) { this.Remove(descriptor); } return(flag); }
private void ParseAndAddValue( HeaderDescriptor descriptor, HttpHeaders.HeaderStoreItemInfo info, string value) { if (descriptor.Parser == null) { HttpHeaders.CheckInvalidNewLine(value); HttpHeaders.AddValue(info, (object)(value ?? string.Empty), HttpHeaders.StoreLocation.Parsed); } else { if (!info.CanAddValue(descriptor.Parser)) { throw new FormatException(SR.Format((IFormatProvider)CultureInfo.InvariantCulture, SR.net_http_headers_single_value_header, (object)descriptor.Name)); } int index = 0; object obj1 = descriptor.Parser.ParseValue(value, info.ParsedValue, ref index); if (value == null || index == value.Length) { if (obj1 == null) { return; } HttpHeaders.AddValue(info, obj1, HttpHeaders.StoreLocation.Parsed); } else { List <object> objectList = new List <object>(); if (obj1 != null) { objectList.Add(obj1); } while (index < value.Length) { object obj2 = descriptor.Parser.ParseValue(value, info.ParsedValue, ref index); if (obj2 != null) { objectList.Add(obj2); } } foreach (object obj2 in objectList) { HttpHeaders.AddValue(info, obj2, HttpHeaders.StoreLocation.Parsed); } } } }
internal override bool IsAllowedHeaderName(HeaderDescriptor descriptor) { if (!_containsTrailingHeaders) { return(true); } KnownHeader knownHeader = KnownHeaders.TryGetKnownHeader(descriptor.Name); if (knownHeader == null) { return(true); } return((knownHeader.HeaderType & HttpHeaderType.NonTrailing) == 0); }
internal bool TryGetValues(HeaderDescriptor descriptor, out IEnumerable <string> values) { if (this._headerStore == null) { values = (IEnumerable <string>)null; return(false); } HttpHeaders.HeaderStoreItemInfo info = (HttpHeaders.HeaderStoreItemInfo)null; if (this.TryGetAndParseHeaderInfo(descriptor, out info)) { values = (IEnumerable <string>)HttpHeaders.GetValuesAsStrings(descriptor, info, (object)null); return(true); } values = (IEnumerable <string>)null; return(false); }
internal static DateTimeOffset?GetDateTimeOffsetValue(HeaderDescriptor descriptor, HttpHeaders store, DateTimeOffset?defaultValue = null) { Debug.Assert(store != null); object?storedValue = store.GetSingleParsedValue(descriptor); if (storedValue != null) { return((DateTimeOffset)storedValue); } else if (defaultValue != null && store.Contains(descriptor)) { return(defaultValue); } return(null); }
internal static IEnumerable <KeyValuePair <HeaderDescriptor, string[]> > GetHeaderDescriptorsAndValues(this HttpHeaders headers) { List <KeyValuePair <HeaderDescriptor, string[]> > result = new List <KeyValuePair <HeaderDescriptor, string[]> >(); foreach (KeyValuePair <string, IEnumerable <string> > header in headers) { KnownHeader knownHeader = KnownHeaders.TryGetKnownHeader(header.Key); if (knownHeader == null) { knownHeader = new KnownHeader(header.Key); } HeaderDescriptor descriptor = new HeaderDescriptor(knownHeader); result.Add(new KeyValuePair <HeaderDescriptor, string[]>(descriptor, header.Value.ToArray())); } return(result); }