"Tue, 10 Sep 2024 15:38:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
15:38:12
General datetime
2024-09-10 15:38:12Z
For Database
2024-09-10 15:38:12
For HTTP1.1
Tue, 10 Sep 2024 15:38:12 GMT