"Fri, 06 Dec 2024 21:42:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
21:42:00
General datetime
2024-12-06 21:42:00Z
For Database
2024-12-06 21:42:00
For HTTP1.1
Fri, 06 Dec 2024 21:42:00 GMT