// Add the given parameter to the list. Remove if date is null.
private void SetDate(string parameter, DateTimeOffset?date)
{
var dateParameter = NameValueHeaderValue.Find(_parameters, parameter);
if (date == null)
{
// Remove parameter
if (dateParameter != null)
{
_parameters.Remove(dateParameter);
}
}
else
{
// Must always be quoted
var dateString = HeaderUtilities.FormatDate(date.GetValueOrDefault(), quoted: true);
if (dateParameter != null)
{
dateParameter.Value = dateString;
}
else
{
Parameters.Add(new NameValueHeaderValue(parameter, dateString));
}
}
}
public override string ToString()
{
if (_entityTag == null)
{
return(HeaderUtilities.FormatDate(_lastModified.GetValueOrDefault()));
}
return(_entityTag.ToString());
}
/// <summary>
/// Append string representation of this <see cref="SetCookieHeaderValue"/> to given
/// <paramref name="builder"/>.
/// </summary>
/// <param name="builder">
/// The <see cref="StringBuilder"/> to receive the string representation of this
/// <see cref="SetCookieHeaderValue"/>.
/// </param>
public void AppendToStringBuilder(StringBuilder builder)
{
builder.Append(_name.AsSpan());
builder.Append("=");
builder.Append(_value.AsSpan());
if (Expires.HasValue)
{
AppendSegment(builder, ExpiresToken, HeaderUtilities.FormatDate(Expires.GetValueOrDefault()));
}
if (MaxAge.HasValue)
{
AppendSegment(builder, MaxAgeToken, HeaderUtilities.FormatNonNegativeInt64((long)MaxAge.GetValueOrDefault().TotalSeconds));
}
if (Domain != null)
{
AppendSegment(builder, DomainToken, Domain);
}
if (Path != null)
{
AppendSegment(builder, PathToken, Path);
}
if (Secure)
{
AppendSegment(builder, SecureToken, null);
}
// Allow for Unspecified (-1) to skip SameSite
if (SameSite == SameSiteMode.None && !SuppressSameSiteNone)
{
AppendSegment(builder, SameSiteToken, SameSiteNoneToken);
}
else if (SameSite == SameSiteMode.Lax)
{
AppendSegment(builder, SameSiteToken, SameSiteLaxToken);
}
else if (SameSite == SameSiteMode.Strict)
{
AppendSegment(builder, SameSiteToken, SameSiteStrictToken);
}
if (HttpOnly)
{
AppendSegment(builder, HttpOnlyToken, null);
}
}