"Sat, 31 Aug 2024 19:47:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
19:47:12
General datetime
2024-08-31 19:47:12Z
For Database
2024-08-31 19:47:12
For HTTP1.1
Sat, 31 Aug 2024 19:47:12 GMT