"Sat, 21 Sep 2024 21:58:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
21:58:16
General datetime
2024-09-21 21:58:16Z
For Database
2024-09-21 21:58:16
For HTTP1.1
Sat, 21 Sep 2024 21:58:16 GMT