"Fri, 09 Feb 2024 06:23:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240209
Only TIME
06:23:31
General datetime
2024-02-09 06:23:31Z
For Database
2024-02-09 06:23:31
For HTTP1.1
Fri, 09 Feb 2024 06:23:31 GMT