"Sat, 28 Dec 2024 17:19:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
17:19:14
General datetime
2024-12-28 17:19:14Z
For Database
2024-12-28 17:19:14
For HTTP1.1
Sat, 28 Dec 2024 17:19:14 GMT