"Tue, 20 Aug 2024 17:02:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
17:02:51
General datetime
2024-08-20 17:02:51Z
For Database
2024-08-20 17:02:51
For HTTP1.1
Tue, 20 Aug 2024 17:02:51 GMT