823 lines
23 KiB
C#
823 lines
23 KiB
C#
#region License
|
|
/*
|
|
* Cookie.cs
|
|
*
|
|
* This code is derived from System.Net.Cookie.cs of Mono
|
|
* (http://www.mono-project.com).
|
|
*
|
|
* The MIT License
|
|
*
|
|
* Copyright (c) 2004,2009 Novell, Inc. (http://www.novell.com)
|
|
* Copyright (c) 2012-2014 sta.blockhead
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#endregion
|
|
|
|
#region Authors
|
|
/*
|
|
* Authors:
|
|
* - Lawrence Pit <loz@cable.a2000.nl>
|
|
* - Gonzalo Paniagua Javier <gonzalo@ximian.com>
|
|
* - Daniel Nauck <dna@mono-project.de>
|
|
* - Sebastien Pouliot <sebastien@ximian.com>
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Globalization;
|
|
using System.Text;
|
|
|
|
namespace WebSocketSharp.Net
|
|
{
|
|
/// <summary>
|
|
/// Provides a set of methods and properties used to manage an HTTP Cookie.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// <para>
|
|
/// The Cookie class supports the following cookie formats:
|
|
/// <see href="http://web.archive.org/web/20020803110822/http://wp.netscape.com/newsref/std/cookie_spec.html">Netscape specification</see>,
|
|
/// <see href="http://www.ietf.org/rfc/rfc2109.txt">RFC 2109</see>, and
|
|
/// <see href="http://www.ietf.org/rfc/rfc2965.txt">RFC 2965</see>
|
|
/// </para>
|
|
/// <para>
|
|
/// The Cookie class cannot be inherited.
|
|
/// </para>
|
|
/// </remarks>
|
|
[Serializable]
|
|
public sealed class Cookie
|
|
{
|
|
#region Private Fields
|
|
|
|
private string _comment;
|
|
private Uri _commentUri;
|
|
private bool _discard;
|
|
private string _domain;
|
|
private DateTime _expires;
|
|
private bool _httpOnly;
|
|
private string _name;
|
|
private string _path;
|
|
private string _port;
|
|
private int[] _ports;
|
|
private static readonly char[] _reservedCharsForName;
|
|
private static readonly char[] _reservedCharsForValue;
|
|
private bool _secure;
|
|
private DateTime _timestamp;
|
|
private string _value;
|
|
private int _version;
|
|
|
|
#endregion
|
|
|
|
#region Static Constructor
|
|
|
|
static Cookie ()
|
|
{
|
|
_reservedCharsForName = new[] { ' ', '=', ';', ',', '\n', '\r', '\t' };
|
|
_reservedCharsForValue = new[] { ';', ',' };
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Public Constructors
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="Cookie"/> class.
|
|
/// </summary>
|
|
public Cookie ()
|
|
{
|
|
_comment = String.Empty;
|
|
_domain = String.Empty;
|
|
_expires = DateTime.MinValue;
|
|
_name = String.Empty;
|
|
_path = String.Empty;
|
|
_port = String.Empty;
|
|
_ports = new int[0];
|
|
_timestamp = DateTime.Now;
|
|
_value = String.Empty;
|
|
_version = 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="Cookie"/> class with the specified
|
|
/// <paramref name="name"/> and <paramref name="value"/>.
|
|
/// </summary>
|
|
/// <param name="name">
|
|
/// A <see cref="string"/> that represents the Name of the cookie.
|
|
/// </param>
|
|
/// <param name="value">
|
|
/// A <see cref="string"/> that represents the Value of the cookie.
|
|
/// </param>
|
|
/// <exception cref="CookieException">
|
|
/// <para>
|
|
/// <paramref name="name"/> is <see langword="null"/> or empty.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="name"/> contains an invalid character.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> is <see langword="null"/>.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> contains a string not enclosed in double quotes
|
|
/// that contains an invalid character.
|
|
/// </para>
|
|
/// </exception>
|
|
public Cookie (string name, string value)
|
|
: this ()
|
|
{
|
|
Name = name;
|
|
Value = value;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="Cookie"/> class with the specified
|
|
/// <paramref name="name"/>, <paramref name="value"/>, and <paramref name="path"/>.
|
|
/// </summary>
|
|
/// <param name="name">
|
|
/// A <see cref="string"/> that represents the Name of the cookie.
|
|
/// </param>
|
|
/// <param name="value">
|
|
/// A <see cref="string"/> that represents the Value of the cookie.
|
|
/// </param>
|
|
/// <param name="path">
|
|
/// A <see cref="string"/> that represents the value of the Path attribute of the cookie.
|
|
/// </param>
|
|
/// <exception cref="CookieException">
|
|
/// <para>
|
|
/// <paramref name="name"/> is <see langword="null"/> or empty.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="name"/> contains an invalid character.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> is <see langword="null"/>.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> contains a string not enclosed in double quotes
|
|
/// that contains an invalid character.
|
|
/// </para>
|
|
/// </exception>
|
|
public Cookie (string name, string value, string path)
|
|
: this (name, value)
|
|
{
|
|
Path = path;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="Cookie"/> class with the specified
|
|
/// <paramref name="name"/>, <paramref name="value"/>, <paramref name="path"/>, and
|
|
/// <paramref name="domain"/>.
|
|
/// </summary>
|
|
/// <param name="name">
|
|
/// A <see cref="string"/> that represents the Name of the cookie.
|
|
/// </param>
|
|
/// <param name="value">
|
|
/// A <see cref="string"/> that represents the Value of the cookie.
|
|
/// </param>
|
|
/// <param name="path">
|
|
/// A <see cref="string"/> that represents the value of the Path attribute of the cookie.
|
|
/// </param>
|
|
/// <param name="domain">
|
|
/// A <see cref="string"/> that represents the value of the Domain attribute of the cookie.
|
|
/// </param>
|
|
/// <exception cref="CookieException">
|
|
/// <para>
|
|
/// <paramref name="name"/> is <see langword="null"/> or empty.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="name"/> contains an invalid character.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> is <see langword="null"/>.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// <paramref name="value"/> contains a string not enclosed in double quotes
|
|
/// that contains an invalid character.
|
|
/// </para>
|
|
/// </exception>
|
|
public Cookie (string name, string value, string path, string domain)
|
|
: this (name, value, path)
|
|
{
|
|
Domain = domain;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Internal Properties
|
|
|
|
internal bool ExactDomain {
|
|
get; set;
|
|
}
|
|
|
|
internal int MaxAge {
|
|
get {
|
|
if (_expires == DateTime.MinValue)
|
|
return 0;
|
|
|
|
var expires = _expires.Kind != DateTimeKind.Local
|
|
? _expires.ToLocalTime ()
|
|
: _expires;
|
|
|
|
var span = expires - DateTime.Now;
|
|
return span > TimeSpan.Zero
|
|
? (int) span.TotalSeconds
|
|
: 0;
|
|
}
|
|
}
|
|
|
|
internal int[] Ports {
|
|
get {
|
|
return _ports;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Public Properties
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Comment attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the comment to document intended use of the cookie.
|
|
/// </value>
|
|
public string Comment {
|
|
get {
|
|
return _comment;
|
|
}
|
|
|
|
set {
|
|
_comment = value ?? String.Empty;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the CommentURL attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="Uri"/> that represents the URI that provides the comment to document intended
|
|
/// use of the cookie.
|
|
/// </value>
|
|
public Uri CommentUri {
|
|
get {
|
|
return _commentUri;
|
|
}
|
|
|
|
set {
|
|
_commentUri = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets a value indicating whether the client discards the cookie unconditionally
|
|
/// when the client terminates.
|
|
/// </summary>
|
|
/// <value>
|
|
/// <c>true</c> if the client discards the cookie unconditionally when the client terminates;
|
|
/// otherwise, <c>false</c>. The default value is <c>false</c>.
|
|
/// </value>
|
|
public bool Discard {
|
|
get {
|
|
return _discard;
|
|
}
|
|
|
|
set {
|
|
_discard = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Domain attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the URI for which the cookie is valid.
|
|
/// </value>
|
|
public string Domain {
|
|
get {
|
|
return _domain;
|
|
}
|
|
|
|
set {
|
|
if (value.IsNullOrEmpty ()) {
|
|
_domain = String.Empty;
|
|
ExactDomain = true;
|
|
}
|
|
else {
|
|
_domain = value;
|
|
ExactDomain = value[0] != '.';
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets a value indicating whether the cookie has expired.
|
|
/// </summary>
|
|
/// <value>
|
|
/// <c>true</c> if the cookie has expired; otherwise, <c>false</c>.
|
|
/// The default value is <c>false</c>.
|
|
/// </value>
|
|
public bool Expired {
|
|
get {
|
|
return _expires != DateTime.MinValue && _expires <= DateTime.Now;
|
|
}
|
|
|
|
set {
|
|
_expires = value ? DateTime.Now : DateTime.MinValue;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Expires attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="DateTime"/> that represents the date and time at which the cookie expires.
|
|
/// The default value is <see cref="DateTime.MinValue"/>.
|
|
/// </value>
|
|
public DateTime Expires {
|
|
get {
|
|
return _expires;
|
|
}
|
|
|
|
set {
|
|
_expires = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets a value indicating whether non-HTTP APIs can access the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// <c>true</c> if non-HTTP APIs cannot access the cookie; otherwise, <c>false</c>.
|
|
/// The default value is <c>false</c>.
|
|
/// </value>
|
|
public bool HttpOnly {
|
|
get {
|
|
return _httpOnly;
|
|
}
|
|
|
|
set {
|
|
_httpOnly = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the Name of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the Name of the cookie.
|
|
/// </value>
|
|
/// <exception cref="CookieException">
|
|
/// <para>
|
|
/// The value specified for a set operation is <see langword="null"/> or empty.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// The value specified for a set operation contains an invalid character.
|
|
/// </para>
|
|
/// </exception>
|
|
public string Name {
|
|
get {
|
|
return _name;
|
|
}
|
|
|
|
set {
|
|
string msg;
|
|
if (!canSetName (value, out msg))
|
|
throw new CookieException (msg);
|
|
|
|
_name = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Path attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the subset of URI on the origin server
|
|
/// to which the cookie applies.
|
|
/// </value>
|
|
public string Path {
|
|
get {
|
|
return _path;
|
|
}
|
|
|
|
set {
|
|
_path = value ?? String.Empty;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Port attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the list of TCP ports to which the cookie applies.
|
|
/// </value>
|
|
/// <exception cref="CookieException">
|
|
/// The value specified for a set operation isn't enclosed in double quotes or
|
|
/// couldn't be parsed.
|
|
/// </exception>
|
|
public string Port {
|
|
get {
|
|
return _port;
|
|
}
|
|
|
|
set {
|
|
if (value.IsNullOrEmpty ()) {
|
|
_port = String.Empty;
|
|
_ports = new int[0];
|
|
|
|
return;
|
|
}
|
|
|
|
if (!value.IsEnclosedIn ('"'))
|
|
throw new CookieException (
|
|
"The value specified for the Port attribute isn't enclosed in double quotes.");
|
|
|
|
string err;
|
|
if (!tryCreatePorts (value, out _ports, out err))
|
|
throw new CookieException (
|
|
String.Format (
|
|
"The value specified for the Port attribute contains an invalid value: {0}", err));
|
|
|
|
_port = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets a value indicating whether the security level of the cookie is secure.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// When this property is <c>true</c>, the cookie may be included in the HTTP request
|
|
/// only if the request is transmitted over the HTTPS.
|
|
/// </remarks>
|
|
/// <value>
|
|
/// <c>true</c> if the security level of the cookie is secure; otherwise, <c>false</c>.
|
|
/// The default value is <c>false</c>.
|
|
/// </value>
|
|
public bool Secure {
|
|
get {
|
|
return _secure;
|
|
}
|
|
|
|
set {
|
|
_secure = value;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the time when the cookie was issued.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="DateTime"/> that represents the time when the cookie was issued.
|
|
/// </value>
|
|
public DateTime TimeStamp {
|
|
get {
|
|
return _timestamp;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the Value of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// A <see cref="string"/> that represents the Value of the cookie.
|
|
/// </value>
|
|
/// <exception cref="CookieException">
|
|
/// <para>
|
|
/// The value specified for a set operation is <see langword="null"/>.
|
|
/// </para>
|
|
/// <para>
|
|
/// - or -
|
|
/// </para>
|
|
/// <para>
|
|
/// The value specified for a set operation contains a string not enclosed in double quotes
|
|
/// that contains an invalid character.
|
|
/// </para>
|
|
/// </exception>
|
|
public string Value {
|
|
get {
|
|
return _value;
|
|
}
|
|
|
|
set {
|
|
string msg;
|
|
if (!canSetValue (value, out msg))
|
|
throw new CookieException (msg);
|
|
|
|
_value = value.Length > 0 ? value : "\"\"";
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets the value of the Version attribute of the cookie.
|
|
/// </summary>
|
|
/// <value>
|
|
/// An <see cref="int"/> that represents the version of the HTTP state management
|
|
/// to which the cookie conforms.
|
|
/// </value>
|
|
/// <exception cref="ArgumentOutOfRangeException">
|
|
/// The value specified for a set operation isn't 0 or 1.
|
|
/// </exception>
|
|
public int Version {
|
|
get {
|
|
return _version;
|
|
}
|
|
|
|
set {
|
|
if (value < 0 || value > 1)
|
|
throw new ArgumentOutOfRangeException ("value", "Not 0 or 1.");
|
|
|
|
_version = value;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Private Methods
|
|
|
|
private static bool canSetName (string name, out string message)
|
|
{
|
|
if (name.IsNullOrEmpty ()) {
|
|
message = "The value specified for the Name is null or empty.";
|
|
return false;
|
|
}
|
|
|
|
if (name[0] == '$' || name.Contains (_reservedCharsForName)) {
|
|
message = "The value specified for the Name contains an invalid character.";
|
|
return false;
|
|
}
|
|
|
|
message = String.Empty;
|
|
return true;
|
|
}
|
|
|
|
private static bool canSetValue (string value, out string message)
|
|
{
|
|
if (value == null) {
|
|
message = "The value specified for the Value is null.";
|
|
return false;
|
|
}
|
|
|
|
if (value.Contains (_reservedCharsForValue) && !value.IsEnclosedIn ('"')) {
|
|
message = "The value specified for the Value contains an invalid character.";
|
|
return false;
|
|
}
|
|
|
|
message = String.Empty;
|
|
return true;
|
|
}
|
|
|
|
private static int hash (int i, int j, int k, int l, int m)
|
|
{
|
|
return i ^
|
|
(j << 13 | j >> 19) ^
|
|
(k << 26 | k >> 6) ^
|
|
(l << 7 | l >> 25) ^
|
|
(m << 20 | m >> 12);
|
|
}
|
|
|
|
private string toResponseStringVersion0 ()
|
|
{
|
|
var output = new StringBuilder (64);
|
|
output.AppendFormat ("{0}={1}", _name, _value);
|
|
|
|
if (_expires != DateTime.MinValue)
|
|
output.AppendFormat (
|
|
"; Expires={0}",
|
|
_expires.ToUniversalTime ().ToString (
|
|
"ddd, dd'-'MMM'-'yyyy HH':'mm':'ss 'GMT'",
|
|
CultureInfo.CreateSpecificCulture ("en-US")));
|
|
|
|
if (!_path.IsNullOrEmpty ())
|
|
output.AppendFormat ("; Path={0}", _path);
|
|
|
|
if (!_domain.IsNullOrEmpty ())
|
|
output.AppendFormat ("; Domain={0}", _domain);
|
|
|
|
if (_secure)
|
|
output.Append ("; Secure");
|
|
|
|
if (_httpOnly)
|
|
output.Append ("; HttpOnly");
|
|
|
|
return output.ToString ();
|
|
}
|
|
|
|
private string toResponseStringVersion1 ()
|
|
{
|
|
var output = new StringBuilder (64);
|
|
output.AppendFormat ("{0}={1}; Version={2}", _name, _value, _version);
|
|
|
|
if (_expires != DateTime.MinValue)
|
|
output.AppendFormat ("; Max-Age={0}", MaxAge);
|
|
|
|
if (!_path.IsNullOrEmpty ())
|
|
output.AppendFormat ("; Path={0}", _path);
|
|
|
|
if (!_domain.IsNullOrEmpty ())
|
|
output.AppendFormat ("; Domain={0}", _domain);
|
|
|
|
if (!_port.IsNullOrEmpty ()) {
|
|
if (_port == "\"\"")
|
|
output.Append ("; Port");
|
|
else
|
|
output.AppendFormat ("; Port={0}", _port);
|
|
}
|
|
|
|
if (!_comment.IsNullOrEmpty ())
|
|
output.AppendFormat ("; Comment={0}", _comment.UrlEncode ());
|
|
|
|
if (_commentUri != null) {
|
|
var url = _commentUri.OriginalString;
|
|
output.AppendFormat ("; CommentURL={0}", url.IsToken () ? url : url.Quote ());
|
|
}
|
|
|
|
if (_discard)
|
|
output.Append ("; Discard");
|
|
|
|
if (_secure)
|
|
output.Append ("; Secure");
|
|
|
|
return output.ToString ();
|
|
}
|
|
|
|
private static bool tryCreatePorts (string value, out int[] result, out string parseError)
|
|
{
|
|
var ports = value.Trim ('"').Split (',');
|
|
var len = ports.Length;
|
|
var res = new int[len];
|
|
for (var i = 0; i < len; i++) {
|
|
res[i] = Int32.MinValue;
|
|
|
|
var port = ports[i].Trim ();
|
|
if (port.Length == 0)
|
|
continue;
|
|
|
|
if (!Int32.TryParse (port, out res[i])) {
|
|
result = new int[0];
|
|
parseError = port;
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
result = res;
|
|
parseError = String.Empty;
|
|
|
|
return true;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Internal Methods
|
|
|
|
// From client to server
|
|
internal string ToRequestString (Uri uri)
|
|
{
|
|
if (_name.Length == 0)
|
|
return String.Empty;
|
|
|
|
if (_version == 0)
|
|
return String.Format ("{0}={1}", _name, _value);
|
|
|
|
var output = new StringBuilder (64);
|
|
output.AppendFormat ("$Version={0}; {1}={2}", _version, _name, _value);
|
|
|
|
if (!_path.IsNullOrEmpty ())
|
|
output.AppendFormat ("; $Path={0}", _path);
|
|
else if (uri != null)
|
|
output.AppendFormat ("; $Path={0}", uri.GetAbsolutePath ());
|
|
else
|
|
output.Append ("; $Path=/");
|
|
|
|
var appendDomain = uri == null || uri.Host != _domain;
|
|
if (appendDomain && !_domain.IsNullOrEmpty ())
|
|
output.AppendFormat ("; $Domain={0}", _domain);
|
|
|
|
if (!_port.IsNullOrEmpty ()) {
|
|
if (_port == "\"\"")
|
|
output.Append ("; $Port");
|
|
else
|
|
output.AppendFormat ("; $Port={0}", _port);
|
|
}
|
|
|
|
return output.ToString ();
|
|
}
|
|
|
|
// From server to client
|
|
internal string ToResponseString ()
|
|
{
|
|
return _name.Length > 0
|
|
? (_version == 0 ? toResponseStringVersion0 () : toResponseStringVersion1 ())
|
|
: String.Empty;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Public Methods
|
|
|
|
/// <summary>
|
|
/// Determines whether the specified <see cref="Object"/> is equal to the current
|
|
/// <see cref="Cookie"/>.
|
|
/// </summary>
|
|
/// <param name="comparand">
|
|
/// An <see cref="Object"/> to compare with the current <see cref="Cookie"/>.
|
|
/// </param>
|
|
/// <returns>
|
|
/// <c>true</c> if <paramref name="comparand"/> is equal to the current <see cref="Cookie"/>;
|
|
/// otherwise, <c>false</c>.
|
|
/// </returns>
|
|
public override bool Equals (Object comparand)
|
|
{
|
|
var cookie = comparand as Cookie;
|
|
return cookie != null &&
|
|
_name.Equals (cookie.Name, StringComparison.InvariantCultureIgnoreCase) &&
|
|
_value.Equals (cookie.Value, StringComparison.InvariantCulture) &&
|
|
_path.Equals (cookie.Path, StringComparison.InvariantCulture) &&
|
|
_domain.Equals (cookie.Domain, StringComparison.InvariantCultureIgnoreCase) &&
|
|
_version == cookie.Version;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Serves as a hash function for a <see cref="Cookie"/> object.
|
|
/// </summary>
|
|
/// <returns>
|
|
/// An <see cref="int"/> that represents the hash code for the current <see cref="Cookie"/>.
|
|
/// </returns>
|
|
public override int GetHashCode ()
|
|
{
|
|
return hash (
|
|
StringComparer.InvariantCultureIgnoreCase.GetHashCode (_name),
|
|
_value.GetHashCode (),
|
|
_path.GetHashCode (),
|
|
StringComparer.InvariantCultureIgnoreCase.GetHashCode (_domain),
|
|
_version);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns a <see cref="string"/> that represents the current <see cref="Cookie"/>.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This method returns a <see cref="string"/> to use to send an HTTP Cookie to
|
|
/// an origin server.
|
|
/// </remarks>
|
|
/// <returns>
|
|
/// A <see cref="string"/> that represents the current <see cref="Cookie"/>.
|
|
/// </returns>
|
|
public override string ToString ()
|
|
{
|
|
// i.e., only used for clients
|
|
// See para 4.2.2 of RFC 2109 and para 3.3.4 of RFC 2965
|
|
// See also bug #316017
|
|
return ToRequestString (null);
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|