"Mon, 22 Jul 2024 18:54:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
18:54:41
General datetime
2024-07-22 18:54:41Z
For Database
2024-07-22 18:54:41
For HTTP1.1
Mon, 22 Jul 2024 18:54:41 GMT