"Sat, 28 Dec 2024 08:42:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
08:42:45
General datetime
2024-12-28 08:42:45Z
For Database
2024-12-28 08:42:45
For HTTP1.1
Sat, 28 Dec 2024 08:42:45 GMT