"Fri, 28 Jun 2024 15:59:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
15:59:12
General datetime
2024-06-28 15:59:12Z
For Database
2024-06-28 15:59:12
For HTTP1.1
Fri, 28 Jun 2024 15:59:12 GMT