"Tue, 06 Aug 2024 18:54:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240806
Only TIME
18:54:23
General datetime
2024-08-06 18:54:23Z
For Database
2024-08-06 18:54:23
For HTTP1.1
Tue, 06 Aug 2024 18:54:23 GMT