"Tue, 27 Aug 2024 23:16:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
23:16:04
General datetime
2024-08-27 23:16:04Z
For Database
2024-08-27 23:16:04
For HTTP1.1
Tue, 27 Aug 2024 23:16:04 GMT