"Fri, 16 Aug 2024 04:15:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
04:15:37
General datetime
2024-08-16 04:15:37Z
For Database
2024-08-16 04:15:37
For HTTP1.1
Fri, 16 Aug 2024 04:15:37 GMT