"Sat, 08 Jun 2024 07:59:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
07:59:12
General datetime
2024-06-08 07:59:12Z
For Database
2024-06-08 07:59:12
For HTTP1.1
Sat, 08 Jun 2024 07:59:12 GMT