"Thu, 15 Aug 2024 08:54:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
08:54:00
General datetime
2024-08-15 08:54:00Z
For Database
2024-08-15 08:54:00
For HTTP1.1
Thu, 15 Aug 2024 08:54:00 GMT