"Thu, 18 Jul 2024 07:21:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
07:21:13
General datetime
2024-07-18 07:21:13Z
For Database
2024-07-18 07:21:13
For HTTP1.1
Thu, 18 Jul 2024 07:21:13 GMT