"Tue, 20 Aug 2024 09:59:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
09:59:04
General datetime
2024-08-20 09:59:04Z
For Database
2024-08-20 09:59:04
For HTTP1.1
Tue, 20 Aug 2024 09:59:04 GMT