"Sat, 31 Aug 2024 11:38:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
11:38:47
General datetime
2024-08-31 11:38:47Z
For Database
2024-08-31 11:38:47
For HTTP1.1
Sat, 31 Aug 2024 11:38:47 GMT