"Sat, 31 Aug 2024 10:39:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
10:39:16
General datetime
2024-08-31 10:39:16Z
For Database
2024-08-31 10:39:16
For HTTP1.1
Sat, 31 Aug 2024 10:39:16 GMT