"Fri, 28 Jun 2024 18:01:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
18:01:54
General datetime
2024-06-28 18:01:54Z
For Database
2024-06-28 18:01:54
For HTTP1.1
Fri, 28 Jun 2024 18:01:54 GMT