"Fri, 21 Jun 2024 09:01:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
09:01:07
General datetime
2024-06-21 09:01:07Z
For Database
2024-06-21 09:01:07
For HTTP1.1
Fri, 21 Jun 2024 09:01:07 GMT