"Sat, 07 Sep 2024 21:57:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
21:57:47
General datetime
2024-09-07 21:57:47Z
For Database
2024-09-07 21:57:47
For HTTP1.1
Sat, 07 Sep 2024 21:57:47 GMT