"Tue, 13 Aug 2024 04:12:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240813
Only TIME
04:12:33
General datetime
2024-08-13 04:12:33Z
For Database
2024-08-13 04:12:33
For HTTP1.1
Tue, 13 Aug 2024 04:12:33 GMT