"Sat, 19 Oct 2024 07:54:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
07:54:48
General datetime
2024-10-19 07:54:48Z
For Database
2024-10-19 07:54:48
For HTTP1.1
Sat, 19 Oct 2024 07:54:48 GMT