"Tue, 20 Aug 2024 23:12:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
23:12:08
General datetime
2024-08-20 23:12:08Z
For Database
2024-08-20 23:12:08
For HTTP1.1
Tue, 20 Aug 2024 23:12:08 GMT