"Fri, 28 Jun 2024 20:56:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
20:56:37
General datetime
2024-06-28 20:56:37Z
For Database
2024-06-28 20:56:37
For HTTP1.1
Fri, 28 Jun 2024 20:56:37 GMT