"Sat, 19 Oct 2024 21:29:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
21:29:12
General datetime
2024-10-19 21:29:12Z
For Database
2024-10-19 21:29:12
For HTTP1.1
Sat, 19 Oct 2024 21:29:12 GMT