"Sat, 14 Sep 2024 07:54:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
07:54:19
General datetime
2024-09-14 07:54:19Z
For Database
2024-09-14 07:54:19
For HTTP1.1
Sat, 14 Sep 2024 07:54:19 GMT