"Thu, 11 Apr 2024 18:43:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240411
Only TIME
18:43:31
General datetime
2024-04-11 18:43:31Z
For Database
2024-04-11 18:43:31
For HTTP1.1
Thu, 11 Apr 2024 18:43:31 GMT