"Sat, 12 Oct 2024 21:19:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
21:19:47
General datetime
2024-10-12 21:19:47Z
For Database
2024-10-12 21:19:47
For HTTP1.1
Sat, 12 Oct 2024 21:19:47 GMT