"Sat, 19 Oct 2024 23:27:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
23:27:14
General datetime
2024-10-19 23:27:14Z
For Database
2024-10-19 23:27:14
For HTTP1.1
Sat, 19 Oct 2024 23:27:14 GMT