public virtual long ServeFile(ContextRFC AContext, string AFile, CustomHttpServer server)
{
if (ContentType.Length == 0)
{
ContentType = server.MimeTable.GetFileMIMEType(AFile);
}
ContentLength = (int)new FileInfo(AFile).Length;
Date = File.GetLastWriteTime(AFile);
WriteHeader();
AContext.TcpConnection.Socket.WriteFile(AFile);
return(ContentLength);
}
public virtual long SmartServeFile(ContextRFC AContext, HttpRequestInfo ARequestInfo, string AFile, CustomHttpServer server)
{
DateTime LFileDate = File.GetLastWriteTime(AFile);
DateTime LReqDate = Http.GmtToLocalDateTime(ARequestInfo.RawHeaders["If-Modified-Since"]);
if (LReqDate.Ticks > 0 &&
LReqDate.Subtract(new TimeSpan(LFileDate.Ticks)).Ticks < 20000)
{
ResponseNo = 304;
return(0);
}
else
{
return(ServeFile(AContext, AFile, server));
}
}