"Sat, 31 Aug 2024 13:47:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
13:47:07
General datetime
2024-08-31 13:47:07Z
For Database
2024-08-31 13:47:07
For HTTP1.1
Sat, 31 Aug 2024 13:47:07 GMT