2 // AuthenticationHeaderValue.cs
5 // Marek Safar <marek.safar@gmail.com>
7 // Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 namespace System.Net.Http.Headers
31 public class AuthenticationHeaderValue : ICloneable
33 public AuthenticationHeaderValue (string scheme)
38 public AuthenticationHeaderValue (string scheme, string parameter)
40 Parser.Token.Check (scheme);
43 this.Parameter = parameter;
46 private AuthenticationHeaderValue ()
50 public string Parameter { get; private set; }
51 public string Scheme { get; private set; }
53 object ICloneable.Clone ()
55 return MemberwiseClone ();
58 public override bool Equals (object obj)
60 var source = obj as AuthenticationHeaderValue;
61 return source != null &&
62 string.Equals (source.Scheme, Scheme, StringComparison.OrdinalIgnoreCase) &&
63 source.Parameter == Parameter;
66 public override int GetHashCode ()
68 int hc = Scheme.ToLowerInvariant ().GetHashCode ();
69 if (!string.IsNullOrEmpty (Parameter)) {
70 hc ^= Parameter.ToLowerInvariant ().GetHashCode ();
76 public static AuthenticationHeaderValue Parse (string input)
78 AuthenticationHeaderValue value;
79 if (TryParse (input, out value))
82 throw new FormatException (input);
85 public static bool TryParse (string input, out AuthenticationHeaderValue parsedValue)
87 var lexer = new Lexer (input);
88 var t = lexer.Scan ();
89 if (t != Token.Type.Token || !(lexer.PeekChar () == ' ' || lexer.PeekChar () == -1)) {
94 parsedValue = new AuthenticationHeaderValue ();
95 parsedValue.Scheme = lexer.GetStringValue (t);
98 if (t != Token.Type.End)
99 parsedValue.Parameter = lexer.GetRemainingStringValue (t.StartPosition);
104 public override string ToString ()
106 return Parameter != null ?
107 Scheme + " " + Parameter :