"Sat, 31 Aug 2024 05:38:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
05:38:40
General datetime
2024-08-31 05:38:40Z
For Database
2024-08-31 05:38:40
For HTTP1.1
Sat, 31 Aug 2024 05:38:40 GMT