"Fri, 21 Jun 2024 22:08:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240621
Only TIME
22:08:00
General datetime
2024-06-21 22:08:00Z
For Database
2024-06-21 22:08:00
For HTTP1.1
Fri, 21 Jun 2024 22:08:00 GMT