"Fri, 28 Jun 2024 21:06:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
21:06:08
General datetime
2024-06-28 21:06:08Z
For Database
2024-06-28 21:06:08
For HTTP1.1
Fri, 28 Jun 2024 21:06:08 GMT