"Thu, 18 Jul 2024 14:44:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
14:44:26
General datetime
2024-07-18 14:44:26Z
For Database
2024-07-18 14:44:26
For HTTP1.1
Thu, 18 Jul 2024 14:44:26 GMT