"Fri, 05 Jul 2024 14:39:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240705
Only TIME
14:39:12
General datetime
2024-07-05 14:39:12Z
For Database
2024-07-05 14:39:12
For HTTP1.1
Fri, 05 Jul 2024 14:39:12 GMT