"Sat, 28 Dec 2024 21:55:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
21:55:31
General datetime
2024-12-28 21:55:31Z
For Database
2024-12-28 21:55:31
For HTTP1.1
Sat, 28 Dec 2024 21:55:31 GMT