| private Next ( bool first, bool parseResponseCookies ) : CookieToken | ||
| first | bool | |
| parseResponseCookies | bool | |
| return | CookieToken | |
// GetString
//
// Gets the next cookie string
internal string GetString()
{
bool first = true;
if (_tokenizer.Eof)
{
return(null);
}
do
{
_tokenizer.Next(first, true);
first = false;
} while (!_tokenizer.Eof && !_tokenizer.EndOfCookie);
return(_tokenizer.GetCookieString());
}
// Get
//
// Gets the next cookie or null if there are no more cookies.
internal Cookie Get()
{
Cookie cookie = null;
// Only the first occurrence of an attribute value must be counted.
bool commentSet = false;
bool commentUriSet = false;
bool domainSet = false;
bool expiresSet = false;
bool pathSet = false;
bool portSet = false; // Special case: may have no value in header.
bool versionSet = false;
bool secureSet = false;
bool discardSet = false;
do
{
CookieToken token = _tokenizer.Next(cookie == null, true);
if (cookie == null && (token == CookieToken.NameValuePair || token == CookieToken.Attribute))
{
cookie = new Cookie();
InternalSetNameMethod(cookie, _tokenizer.Name);
cookie.Value = _tokenizer.Value;
}
else
{
switch (token)
{
case CookieToken.NameValuePair:
switch (_tokenizer.Token)
{
case CookieToken.Comment:
if (!commentSet)
{
commentSet = true;
cookie.Comment = _tokenizer.Value;
}
break;
case CookieToken.CommentUrl:
if (!commentUriSet)
{
commentUriSet = true;
if (Uri.TryCreate(CheckQuoted(_tokenizer.Value), UriKind.Absolute, out Uri parsed))
{
cookie.CommentUri = parsed;
}
}
break;
case CookieToken.Domain:
if (!domainSet)
{
domainSet = true;
cookie.Domain = CheckQuoted(_tokenizer.Value);
IsQuotedDomainField.SetValue(cookie, _tokenizer.Quoted);
}
break;
case CookieToken.Expires:
if (!expiresSet)
{
expiresSet = true;
if (DateTime.TryParse(CheckQuoted(_tokenizer.Value),
CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out DateTime expires))
{
cookie.Expires = expires;
}
else
{
// This cookie will be rejected
InternalSetNameMethod(cookie, string.Empty);
}
}
break;
case CookieToken.MaxAge:
if (!expiresSet)
{
expiresSet = true;
if (int.TryParse(CheckQuoted(_tokenizer.Value), out int parsed))
{
cookie.Expires = DateTime.Now.AddSeconds(parsed);
}
else
{
// This cookie will be rejected
InternalSetNameMethod(cookie, string.Empty);
}
}
break;
case CookieToken.Path:
if (!pathSet)
{
pathSet = true;
cookie.Path = _tokenizer.Value;
}
break;
case CookieToken.Port:
if (!portSet)
{
portSet = true;
try
{
cookie.Port = _tokenizer.Value;
}
catch
{
// This cookie will be rejected
InternalSetNameMethod(cookie, string.Empty);
}
}
break;
case CookieToken.Version:
if (!versionSet)
{
versionSet = true;
int parsed;
if (int.TryParse(CheckQuoted(_tokenizer.Value), out parsed))
{
cookie.Version = parsed;
IsQuotedVersionField.SetValue(cookie, _tokenizer.Quoted);
}
else
{
// This cookie will be rejected
InternalSetNameMethod(cookie, string.Empty);
}
}
break;
}
break;
case CookieToken.Attribute:
switch (_tokenizer.Token)
{
case CookieToken.Discard:
if (!discardSet)
{
discardSet = true;
cookie.Discard = true;
}
break;
case CookieToken.Secure:
if (!secureSet)
{
secureSet = true;
cookie.Secure = true;
}
break;
case CookieToken.HttpOnly:
cookie.HttpOnly = true;
break;
case CookieToken.Port:
if (!portSet)
{
portSet = true;
cookie.Port = string.Empty;
}
break;
}
break;
}
}
} while (!_tokenizer.Eof && !_tokenizer.EndOfCookie);
return(cookie);
}
