"Sat, 19 Oct 2024 18:03:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
18:03:37
General datetime
2024-10-19 18:03:37Z
For Database
2024-10-19 18:03:37
For HTTP1.1
Sat, 19 Oct 2024 18:03:37 GMT