"Sat, 28 Dec 2024 09:18:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
09:18:44
General datetime
2024-12-28 09:18:44Z
For Database
2024-12-28 09:18:44
For HTTP1.1
Sat, 28 Dec 2024 09:18:44 GMT