"Tue, 27 Aug 2024 06:54:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
06:54:15
General datetime
2024-08-27 06:54:15Z
For Database
2024-08-27 06:54:15
For HTTP1.1
Tue, 27 Aug 2024 06:54:15 GMT