"Thu, 20 Jun 2024 13:01:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240620
Only TIME
13:01:31
General datetime
2024-06-20 13:01:31Z
For Database
2024-06-20 13:01:31
For HTTP1.1
Thu, 20 Jun 2024 13:01:31 GMT