"Tue, 06 Aug 2024 04:09:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240806
Only TIME
04:09:15
General datetime
2024-08-06 04:09:15Z
For Database
2024-08-06 04:09:15
For HTTP1.1
Tue, 06 Aug 2024 04:09:15 GMT