// Add the given parameter to the list. Remove if date is null.
private void SetDate(string parameter, DateTimeOffset?date)
{
NameValueHeaderValue?dateParameter = NameValueHeaderValue.Find(_parameters, parameter);
if (date == null)
{
// Remove parameter.
if (dateParameter != null)
{
_parameters !.Remove(dateParameter);
}
}
else
{
// Must always be quoted.
string dateString = "\"" + HttpDateParser.DateToString(date.Value) + "\"";
if (dateParameter != null)
{
dateParameter.Value = dateString;
}
else
{
Parameters.Add(new NameValueHeaderValue(parameter, dateString));
}
}
}
private void SetDate(string parameter, DateTimeOffset?date)
{
NameValueHeaderValue valueHeaderValue = NameValueHeaderValue.Find(this._parameters, parameter);
if (!date.HasValue)
{
if (valueHeaderValue == null)
{
return;
}
this._parameters.Remove(valueHeaderValue);
}
else
{
string str = "\"" + HttpDateParser.DateToString(date.Value) + "\"";
if (valueHeaderValue != null)
{
valueHeaderValue.Value = str;
}
else
{
this.Parameters.Add(new NameValueHeaderValue(parameter, str));
}
}
}
public override string ToString()
{
if (_entityTag == null)
{
return(HttpDateParser.DateToString(_date.Value));
}
return(_entityTag.ToString());
}
public override string ToString()
{
if (_delta.HasValue)
{
return(((int)_delta.Value.TotalSeconds).ToString(NumberFormatInfo.InvariantInfo));
}
return(HttpDateParser.DateToString(_date.Value));
}
public static void DateToString_UseRfcSampleTimestamp_FormattedAccordingToRfc1123()
{
// We don't need extensive tests, since we let DateTimeOffset do the formatting. This test is just
// to validate that we use the correct parameters when calling into DateTimeOffset.ToString().
DateTimeOffset dateTime = new DateTimeOffset(1994, 11, 6, 8, 49, 37, TimeSpan.Zero);
Assert.Equal("Sun, 06 Nov 1994 08:49:37 GMT", HttpDateParser.DateToString(dateTime));
}
public override string ToString()
{
StringBuilder sb = StringBuilderCache.Acquire();
// Warning codes are always 3 digits according to RFC2616
sb.Append(NumberFormatInfo.InvariantInfo, $"{_code:000}");
sb.Append(' ');
sb.Append(_agent);
sb.Append(' ');
sb.Append(_text);
if (_date.HasValue)
{
sb.Append(" \"");
sb.Append(HttpDateParser.DateToString(_date.Value));
sb.Append('\"');
}
return(StringBuilderCache.GetStringAndRelease(sb));
}
public override string ToString(object value)
{
Debug.Assert(value is DateTimeOffset);
return(HttpDateParser.DateToString((DateTimeOffset)value));
}
