"Thu, 18 Jul 2024 05:44:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
05:44:31
General datetime
2024-07-18 05:44:31Z
For Database
2024-07-18 05:44:31
For HTTP1.1
Thu, 18 Jul 2024 05:44:31 GMT