"Thu, 18 Jul 2024 14:41:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
14:41:31
General datetime
2024-07-18 14:41:31Z
For Database
2024-07-18 14:41:31
For HTTP1.1
Thu, 18 Jul 2024 14:41:31 GMT