"Fri, 07 Jun 2024 21:04:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240607
Only TIME
21:04:02
General datetime
2024-06-07 21:04:02Z
For Database
2024-06-07 21:04:02
For HTTP1.1
Fri, 07 Jun 2024 21:04:02 GMT