"Tue, 09 Apr 2024 16:08:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
16:08:31
General datetime
2024-04-09 16:08:31Z
For Database
2024-04-09 16:08:31
For HTTP1.1
Tue, 09 Apr 2024 16:08:31 GMT