"Wed, 12 Jun 2024 09:20:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
09:20:31
General datetime
2024-06-12 09:20:31Z
For Database
2024-06-12 09:20:31
For HTTP1.1
Wed, 12 Jun 2024 09:20:31 GMT