"Tue, 24 Sep 2024 15:35:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240924
Only TIME
15:35:42
General datetime
2024-09-24 15:35:42Z
For Database
2024-09-24 15:35:42
For HTTP1.1
Tue, 24 Sep 2024 15:35:42 GMT