"Fri, 14 Jun 2024 08:55:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
08:55:18
General datetime
2024-06-14 08:55:18Z
For Database
2024-06-14 08:55:18
For HTTP1.1
Fri, 14 Jun 2024 08:55:18 GMT