"Wed, 04 Sep 2024 21:37:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
21:37:31
General datetime
2024-09-04 21:37:31Z
For Database
2024-09-04 21:37:31
For HTTP1.1
Wed, 04 Sep 2024 21:37:31 GMT