"Sat, 17 Aug 2024 16:34:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
16:34:42
General datetime
2024-08-17 16:34:42Z
For Database
2024-08-17 16:34:42
For HTTP1.1
Sat, 17 Aug 2024 16:34:42 GMT