"Fri, 07 Jun 2024 08:55:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240607
Only TIME
08:55:04
General datetime
2024-06-07 08:55:04Z
For Database
2024-06-07 08:55:04
For HTTP1.1
Fri, 07 Jun 2024 08:55:04 GMT