"Wed, 27 Mar 2024 16:08:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240327
Only TIME
16:08:31
General datetime
2024-03-27 16:08:31Z
For Database
2024-03-27 16:08:31
For HTTP1.1
Wed, 27 Mar 2024 16:08:31 GMT