"Tue, 27 Aug 2024 21:42:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
21:42:29
General datetime
2024-08-27 21:42:29Z
For Database
2024-08-27 21:42:29
For HTTP1.1
Tue, 27 Aug 2024 21:42:29 GMT