"Tue, 24 Sep 2024 21:40:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
21:40:13
General datetime
2024-09-24 21:40:13Z
For Database
2024-09-24 21:40:13
For HTTP1.1
Tue, 24 Sep 2024 21:40:13 GMT