"Sat, 28 Dec 2024 18:47:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
18:47:02
General datetime
2024-12-28 18:47:02Z
For Database
2024-12-28 18:47:02
For HTTP1.1
Sat, 28 Dec 2024 18:47:02 GMT