"Sat, 28 Dec 2024 08:52:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
08:52:47
General datetime
2024-12-28 08:52:47Z
For Database
2024-12-28 08:52:47
For HTTP1.1
Sat, 28 Dec 2024 08:52:47 GMT