"Sat, 23 Nov 2024 21:02:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
21:02:19
General datetime
2024-11-23 21:02:19Z
For Database
2024-11-23 21:02:19
For HTTP1.1
Sat, 23 Nov 2024 21:02:19 GMT