"Sat, 31 Aug 2024 04:03:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
04:03:54
General datetime
2024-08-31 04:03:54Z
For Database
2024-08-31 04:03:54
For HTTP1.1
Sat, 31 Aug 2024 04:03:54 GMT