public DateTime?HeaderDateTime(string name)
{
StringValues vs;
if (Request.Headers.TryGetValue(name, out vs))
{
string str = vs;
DateTime v;
if (StrUtility.TryParseUtcDate(str, out v))
{
return(v);
}
}
return(null);
}
/// <summary>
/// To construct from memory byte array.
/// </summary>
public StaticContent(ArraySegment <byte> bytea)
{
this.buffer = bytea.Array;
this.size = bytea.Count;
// calculate checksum
ulong checksum = 0;
for (int i = 0; i < size; i++)
{
byte b = buffer[0];
ulong cs = checksum;
cs ^= b; // XOR
checksum = cs >> 57 | cs << 7; // circular left shift 7 bit
}
etag = StrUtility.ToHex(checksum);
}
public void SetHeader(string name, DateTime v)
{
string str = StrUtility.FormatUtcDate(v);
Response.Headers.Add(name, new StringValues(str));
}