"Tue, 13 Aug 2024 08:37:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
08:37:53
General datetime
2024-08-13 08:37:53Z
For Database
2024-08-13 08:37:53
For HTTP1.1
Tue, 13 Aug 2024 08:37:53 GMT