"Fri, 14 Jun 2024 21:19:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
21:19:58
General datetime
2024-06-14 21:19:58Z
For Database
2024-06-14 21:19:58
For HTTP1.1
Fri, 14 Jun 2024 21:19:58 GMT