3 // Marek Habersack <mhabersack@novell.com>
5 // Copyright (C) 2010 Novell, Inc (http://www.novell.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 using System.Collections.Specialized;
28 using System.Web.Configuration;
29 using System.Web.Util;
33 sealed class HttpHeaderCollection : NameValueCollection
35 bool? headerCheckingEnabled;
37 public HttpHeaderCollection () : base (StringComparer.OrdinalIgnoreCase)
41 bool HeaderCheckingEnabled {
43 if (headerCheckingEnabled == null)
44 headerCheckingEnabled = HttpRuntime.Section.EnableHeaderChecking;
46 return (bool)headerCheckingEnabled;
50 public override void Add (string name, string value)
52 EncodeAndSetHeader (name, value, false);
55 public override void Set (string name, string value)
57 EncodeAndSetHeader (name, value, true);
60 void EncodeAndSetHeader (string name, string value, bool replaceExisting)
62 if (String.IsNullOrEmpty (name) || String.IsNullOrEmpty (value))
65 string encName, encValue;
66 if (HeaderCheckingEnabled) {
67 HttpEncoder.Current.HeaderNameValueEncode (name, value, out encName, out encValue);
74 base.Set (encName, encValue);
76 base.Add (encName, encValue);