"Sat, 28 Dec 2024 09:19:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
09:19:03
General datetime
2024-12-28 09:19:03Z
For Database
2024-12-28 09:19:03
For HTTP1.1
Sat, 28 Dec 2024 09:19:03 GMT