"Sat, 19 Oct 2024 05:38:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
05:38:12
General datetime
2024-10-19 05:38:12Z
For Database
2024-10-19 05:38:12
For HTTP1.1
Sat, 19 Oct 2024 05:38:12 GMT