"Sat, 31 Aug 2024 15:59:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
15:59:47
General datetime
2024-08-31 15:59:47Z
For Database
2024-08-31 15:59:47
For HTTP1.1
Sat, 31 Aug 2024 15:59:47 GMT