"Sat, 31 Aug 2024 12:21:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
12:21:39
General datetime
2024-08-31 12:21:39Z
For Database
2024-08-31 12:21:39
For HTTP1.1
Sat, 31 Aug 2024 12:21:39 GMT